ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month January 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.1972	6.1972	6.1972	6.1972	6.1972	6.1972	6.1972	6.1972	6.1972	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								219.4100	219.4100	219.4100
		Transmission System Charge (Php/kWh)	0.8755	0.8755	1.0202	1.0202	1.0202	1.0202	1.0202	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.7135	0.7135	0.7135	0.7135	0.7135	0.7135	0.7135	0.7135	0.7135	0.7135
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1805		0.1805	0.1805	0.1805	0.1805	0.1805	0.1805	0.1805	0.1805
		Missionary Electrification-Renewable Energy Developers	0.0017		0.0017	0.0017	0.0017	0.0017	0.0017	0.0017	0.0017	0.0017
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.6886	0.6886	0.6886	0.6886	0.6886	0.6886	0.6886	0.6886	0.6886	-
		Transmission Vat (Php/kWh)	0.0872	0.0872	0.1017	0.1017	0.1017	0.1017	0.1017	0.0836	0.0836	0.0836
		System Loss Vat (PhP/kWh)	0.0780	0.0780	0.0780	0.0780	0.0780	0.0780	0.0780	0.0780	0.0780	0.0780
		Distribution Vat	0.1876	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.0838		0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0043		0.0043	0.0043	0.0043	0.0043	0.0043	0.0043	0.0043	0.0043
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0003		0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	9.6614	9.3481	8.9308	8.9308	8.9308	8.9308	8.9308	7.4665	7.4665	1.1855

		12% Vat on Rate Per kWh	1.0413	1.0412	0.9508	0.9508	0.9508	0.9508	0.9508	0.8794	0.8794	0.1908

		Rate per kWh Including VAT	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459	1.3764
		Other LGUs	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459
		Cabugao LGU	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459
		Candon LGU	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459
		Narvacan LGU	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459
		Santiago LGU	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459
		Sta. Cruz LGU	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459
		Vigan LGU	10.7027	10.3893	9.8816	9.8816	9.8816	9.8816	9.8816	8.3459	8.3459

		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month January 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO						LUELCO				Sallacong & Matibuey
	NO.	Description	Residential		Low Voltage			Higher Voltage	Residential	Low Voltage		Higher Voltage	Residential
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	BAPA	Commercial	Pub. Bldg.	Commercial	BAPA
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	7.4956	7.4956	7.4956	7.4956	7.4956	7.4956	8.5257	8.5257	8.5257	8.5257	6.1972
		GRAM Rate Charge (Php/kWh)											-
		ICERA Rate Charge (Php/kWh)											-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)											0.8755
3	SYSTEM LOSS CHARGE (Php/kWh)	0.8811	0.8811	0.8811	0.8811	0.8811	0.8811	(0.1616)	(0.1616)	(0.1616)	(0.1616)	0.7135
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	-	-	-	167.56	-
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	0.4613	0.4441	0.4441	-	0.4613
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60	-
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	0.5376	-	-	-	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78	5.00
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	0.3205	-	-	-	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1805		0.1805	0.1805	0.1805	0.1805	0.1805	0.1805	0.1805	0.1805	0.1805
		Missionary Electrification-Renewable Energy Developers	0.0017		0.0017	0.0017	0.0017	0.0017	0.0017	0.0017	0.0017	0.0017	0.0017
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.7119	0.7119	0.7119	0.7119	0.7119	0.7119	0.9230	0.9230	0.9230	0.9230	0.6886
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	0.0872
		System Loss Vat (PhP/kWh)	0.0813	0.0813	0.0813	0.0813	0.0813	0.0813	0.0014	0.0014	0.0014	0.0014	0.0780
		Distribution Vat	0.1876	0.1490	0.0825	0.0825	0.0825	0.0292	0.1876	0.0825	0.0825	0.0292	0.1876
		GRAM Rate - VAT Charge (Php/kWh)											-
		ICERA Rate - VAT Charge (Php/kWh)											-
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.0838		0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0043		0.0043	0.0043	0.0043	0.0043	0.0043	0.0043	0.0043	0.0043	0.0043
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0003		0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	10.2519	9.6180	9.3766	9.3766	9.3766	8.9325	10.2393	9.3640	9.3640	8.9199	9.6614
		12% Vat on Rate Per kWh	0.9808	0.9422	0.8757	0.8757	0.8757	0.8224	1.1119	1.0068	1.0068	0.9535	1.0413
		Rate per kWh Including VAT	11.2326	10.5602	10.2523	10.2523	10.2523	9.7549	11.3512	10.3709	10.3709	9.8735	10.7027
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38	5.00
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53	0.60
		Distribution Demand Charge (Per kW)						167.56				167.56	-
		12% Vat on Distribution Demand Charge						20.11				20.11	-

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month February 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.6967	6.6967	6.6967	6.6967	6.6967	6.6967	6.6967	6.6967	6.6967	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								205.6300	205.6300	205.6300
		Transmission System Charge (Php/kWh)	0.9384	0.9384	1.0675	1.0675	1.0675	1.0675	1.0675	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.7817	0.7817	0.7817	0.7817	0.7817	0.7817	0.7817	0.7817	0.7817	0.7817
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.6934	0.6934	0.6934	0.6934	0.6934	0.6934	0.6934	0.6934	0.6934	-
		Transmission Vat (Php/kWh)	0.0910	0.0910	0.1033	0.1033	0.1033	0.1033	0.1033	0.0807	0.0807	0.0807
		System Loss Vat (PhP/kWh)	0.0784	0.0784	0.0784	0.0784	0.0784	0.0784	0.0784	0.0784	0.0784	0.0784
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.0838		0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0132		0.0132	0.0132	0.0132	0.0132	0.0132	0.0132	0.0132	0.0132
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	10.3183	9.9786	9.5721	9.5721	9.5721	9.5721	9.5721	8.0605	8.0605	1.2800

		12% Vat on Rate Per kWh	1.0503	1.0502	0.9576	0.9576	0.9576	0.9576	0.9576	0.8818	0.8818	0.1884

		Rate per kWh Including VAT	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423	1.4684
		Other LGUs	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423
		Cabugao LGU	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423
		Candon LGU	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423
		Narvacan LGU	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423
		Santiago LGU	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423
		Sta. Cruz LGU	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423
		Vigan LGU	11.3686	11.0289	10.5297	10.5297	10.5297	10.5297	10.5297	8.9423	8.9423

		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month February 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO						LUELCO				Sallacong & Matibuey
	NO.	Description	Residential		Low Voltage			Higher Voltage	Residential	Low Voltage		Higher Voltage	Residential
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	BAPA	Commercial	Pub. Bldg.	Commercial	BAPA
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	7.1263	7.1263	7.1263	7.1263	7.1263	7.1263	7.8406	7.8406	7.8406	7.8406	6.6967
		GRAM Rate Charge (Php/kWh)											-
		ICERA Rate Charge (Php/kWh)											-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)											0.9384
3	SYSTEM LOSS CHARGE (Php/kWh)	0.8281	0.8281	0.8281	0.8281	0.8281	0.8281	(0.7303)	(0.7303)	(0.7303)	(0.7303)	0.7817
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	-	-	-	167.56	-
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	0.4613	0.4441	0.4441	-	0.4613
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60	-
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	0.5376	-	-	-	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78	5.00
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	0.3205	-	-	-	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.7044	0.7044	0.7044	0.7044	0.7044	0.7044	0.8789	0.8789	0.8789	0.8789	0.6934
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	0.0910
		System Loss Vat (PhP/kWh)	0.0804	0.0804	0.0804	0.0804	0.0804	0.0804	0.0023	0.0023	0.0023	0.0023	0.0784
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.1875	0.0825	0.0825	0.0292	0.1875
		GRAM Rate - VAT Charge (Php/kWh)											-
		ICERA Rate - VAT Charge (Php/kWh)											-
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.0838		0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838	0.0838
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0132		0.0132	0.0132	0.0132	0.0132	0.0132	0.0132	0.0132	0.0132	0.0132
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	9.8559	9.1958	8.9806	8.9806	8.9806	8.5365	9.0118	8.1365	8.1365	7.6924	10.3183
		12% Vat on Rate Per kWh	0.9724	0.9338	0.8674	0.8674	0.8674	0.8141	1.0687	0.9636	0.9636	0.9104	1.0503
		Rate per kWh Including VAT	10.8283	10.1296	9.8480	9.8480	9.8480	9.3506	10.0804	9.1001	9.1001	8.6027	11.3686	-
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38	5.00
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53	0.60
		Distribution Demand Charge (Per kW)						167.56				167.56	-
		12% Vat on Distribution Demand Charge						20.11				20.11	-

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month March 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	4.7433	4.7433	4.7433	4.7433	4.7433	4.7433	4.7433	4.7433	4.7433	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								236.7200	236.7200	236.7200
		Transmission System Charge (Php/kWh)	0.9997	0.9997	1.1344	1.1344	1.1344	1.1344	1.1344	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.5798	0.5798	0.5798	0.5798	0.5798	0.5798	0.5798	0.5798	0.5798	0.5798
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5112	0.5112	0.5112	0.5112	0.5112	0.5112	0.5112	0.5112	0.5112	-
		Transmission Vat (Php/kWh)	0.1035	0.1035	0.1174	0.1174	0.1174	0.1174	0.1174	0.0931	0.0931	0.0931
		System Loss Vat (PhP/kWh)	0.0620	0.0620	0.0620	0.0620	0.0620	0.0620	0.0620	0.0620	0.0620	0.0620
		Distribution Vat	0.1876	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0008		0.0008	0.0008	0.0008	0.0008	0.0008	0.0008	0.0008	0.0008
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0003		0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	8.2468	7.8848	7.5062	7.5062	7.5062	7.5062	7.5062	5.9277	5.9277	1.0655

		12% Vat on Rate Per kWh	0.8642	0.8641	0.7731	0.7731	0.7731	0.7731	0.7731	0.6955	0.6955	0.1843

		Rate per kWh Including VAT	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232	1.2498
		Other LGUs	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232
		Cabugao LGU	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232
		Candon LGU	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232
		Narvacan LGU	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232
		Santiago LGU	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232
	Sta. Cruz LGU	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232
	Vigan LGU	9.1110	8.7489	8.2794	8.2794	8.2794	8.2794	8.2794	6.6232	6.6232

	Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
	12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
	Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
	12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated
January 11, 2010 on Case No. 2009-088 RC with provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month March 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO						LUELCO				Sallacong & Matibuey
	NO.	Description	Residential		Low Voltage			Higher Voltage	Residential	Low Voltage		Higher Voltage	Residential
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	BAPA	Commercial	Pub. Bldg.	Commercial	BAPA
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.4580	6.4580	6.4580	6.4580	6.4580	6.4580	9.0379	9.0379	9.0379	9.0379	4.7433
		GRAM Rate Charge (Php/kWh)											-
		ICERA Rate Charge (Php/kWh)											-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)											0.9997
3	SYSTEM LOSS CHARGE (Php/kWh)	0.7672	0.7672	0.7672	0.7672	0.7672	0.7672	(0.0090)	(0.0090)	(0.0090)	(0.0090)	0.5798
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	-	-	-	167.56	-
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	0.4613	0.4441	0.4441	-	0.4613
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60	-
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	0.5376	-	-	-	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78	5.00
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	0.3205	-	-	-	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5946	0.5946	0.5946	0.5946	0.5946	0.5946	0.9842	0.9842	0.9842	0.9842	0.5112
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	0.1035
		System Loss Vat (PhP/kWh)	0.0679	0.0679	0.0679	0.0679	0.0679	0.0679	(0.0010)	(0.0010)	(0.0010)	(0.0010)	0.0620
		Distribution Vat	0.1876	0.1490	0.0825	0.0825	0.0825	0.0292	0.1876	0.0825	0.0825	0.0292	0.1876
		GRAM Rate - VAT Charge (Php/kWh)											-
		ICERA Rate - VAT Charge (Php/kWh)											-
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0008		0.0008	0.0008	0.0008	0.0008	0.0008	0.0008	0.0008	0.0008	0.0008
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0003		0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003	0.0003
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	9.1492	8.4666	8.2739	8.2739	8.2739	7.8298	10.9528	10.0775	10.0775	9.6334	8.2468
		12% Vat on Rate Per kWh	0.8501	0.8115	0.7450	0.7450	0.7450	0.6917	1.1708	1.0657	1.0657	1.0124	0.8642
		Rate per kWh Including VAT	9.9993	9.2781	9.0189	9.0189	9.0189	8.5215	12.1236	11.1432	11.1432	10.6458	9.1110
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38	5.00
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53	0.60
		Distribution Demand Charge (Per kW)						167.56				167.56	-
		12% Vat on Distribution Demand Charge						20.11				20.11	-
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated January 11, 2010 on Case No. 2009-088 RC with
provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month April 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.8167	5.8167	5.8167	5.8167	5.8167	5.8167	5.8167	5.8167	5.8167	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								230.7500	230.7500	230.7500
		Transmission System Charge (Php/kWh)	1.0961	1.0961	1.2454	1.2454	1.2454	1.2454	1.2454	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.6885	0.6885	0.6885	0.6885	0.6885	0.6885	0.6885	0.6885	0.6885	0.6885
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5598	0.5598	0.5598	0.5598	0.5598	0.5598	0.5598	0.5598	0.5598	-
		Transmission Vat (Php/kWh)	0.1203	0.1203	0.1367	0.1367	0.1367	0.1367	0.1367	0.1085	0.1085	0.1085
		System Loss Vat (PhP/kWh)	0.0678	0.0678	0.0678	0.0678	0.0678	0.0678	0.0678	0.0678	0.0678	0.0678
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0007		0.0007	0.0007	0.0007	0.0007	0.0007	0.0007	0.0007	0.0007
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	9.5251	9.1632	8.7991	8.7991	8.7991	8.7991	8.7991	7.1096	7.1096	1.1740
		12% Vat on Rate Per kWh	0.9354	0.9353	0.8467	0.8467	0.8467	0.8467	0.8467	0.7653	0.7653	0.2055
		Rate per kWh Including VAT	10.4605	10.0984	9.6458	9.6458	9.6458	9.6458	9.6458	7.8748	7.8748	1.3795
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated
January 11, 2010 on Case No. 2009-088 RC with provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month April 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO						LUELCO				Sallacong & Matibuey
	NO.	Description	Residential		Low Voltage			Higher Voltage	Residential	Low Voltage		Higher Voltage	Residential
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	BAPA	Commercial	Pub. Bldg.	Commercial	BAPA
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.1186	6.1186	6.1186	6.1186	6.1186	6.1186	9.0019	9.0019	9.0019	9.0019	5.8167
		GRAM Rate Charge (Php/kWh)											-
		ICERA Rate Charge (Php/kWh)											-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)											1.0961
3	SYSTEM LOSS CHARGE (Php/kWh)	0.7263	0.7263	0.7263	0.7263	0.7263	0.7263	0.0531	0.0531	0.0531	0.0531	0.6885
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	-	-	-	167.56	-
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	0.4613	0.4441	0.4441	-	0.4613
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60	-
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	0.5376	-	-	-	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78	5.00
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	0.3205	-	-	-	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.6087	0.6087	0.6087	0.6087	0.6087	0.6087	0.9856	0.9856	0.9856	0.9856	0.5598
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	0.1203
		System Loss Vat (PhP/kWh)	0.0695	0.0695	0.0695	0.0695	0.0695	0.0695	0.0058	0.0058	0.0058	0.0058	0.0678
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.1875	0.0825	0.0825	0.0292	0.1875
		GRAM Rate - VAT Charge (Php/kWh)											-
		ICERA Rate - VAT Charge (Php/kWh)											-
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0007		0.0007	0.0007	0.0007	0.0007	0.0007	0.0007	0.0007	0.0007	0.0007
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	8.7687	8.0863	7.8934	7.8934	7.8934	7.4493	10.9788	10.1035	10.1035	9.6594	9.5251
		12% Vat on Rate Per kWh	0.8657	0.8272	0.7607	0.7607	0.7607	0.7074	1.1790	1.0740	1.0740	1.0207	0.9354
		Rate per kWh Including VAT	9.6345	8.9135	8.6541	8.6541	8.6541	8.1567	12.1578	11.1775	11.1775	10.6801	10.4605
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38	5.00
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53	0.60
		Distribution Demand Charge (Per kW)						167.56				167.56	-
		12% Vat on Distribution Demand Charge						20.11				20.11	-
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated January 11, 2010 on Case No. 2009-088 RC with
provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month May 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.2210	5.2210	5.2210	5.2210	5.2210	5.2210	5.2210	5.2210	5.2210	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								179.6800	179.6800	179.6800
		Transmission System Charge (Php/kWh)	0.7190	0.7190	0.8178	0.8178	0.8178	0.8178	0.8178	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.5977	0.5977	0.5977	0.5977	0.5977	0.5977	0.5977	0.5977	0.5977	0.5977
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5304	0.5304	0.5304	0.5304	0.5304	0.5304	0.5304	0.5304	0.5304	-
		Transmission Vat (Php/kWh)	0.0770	0.0770	0.0875	0.0875	0.0875	0.0875	0.0875	0.0696	0.0696	0.0696
		System Loss Vat (PhP/kWh)	0.0611	0.0611	0.0611	0.0611	0.0611	0.0611	0.0611	0.0611	0.0611	0.0611
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	8.4614	8.0996	7.6849	7.6849	7.6849	7.6849	7.6849	6.4230	6.4230	1.0831
		12% Vat on Rate Per kWh	0.8561	0.8560	0.7616	0.7616	0.7616	0.7616	0.7616	0.6904	0.6904	0.1600
		Rate per kWh Including VAT	9.3175	8.9556	8.4465	8.4465	8.4465	8.4465	8.4465	7.1134	7.1134	1.2430
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated
January 11, 2010 on Case No. 2009-088 RC with provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.


Prepared by:			Checked by:			Reviewed by:			Approved by:


IONE E. ORPILLA			JOYMA A. PONCE			VIRNA CRISTINA E. VALDEZ			LAWRENCE A. SEVERO
Acting Accountant			Acting Finance Manager			Acting Internal Audit Manager			General Manager

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month May 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO						LUELCO				Sallacong & Matibuey
	NO.	Description	Residential		Low Voltage			Higher Voltage	Residential	Low Voltage		Higher Voltage	Residential
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	BAPA	Commercial	Pub. Bldg.	Commercial	BAPA
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	8.5645	8.5645	8.5645	8.5645	8.5645	8.5645	9.8305	9.8305	9.8305	9.8305	5.2210
		GRAM Rate Charge (Php/kWh)											-
		ICERA Rate Charge (Php/kWh)											-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)											0.7190
3	SYSTEM LOSS CHARGE (Php/kWh)	1.0166	1.0166	1.0166	1.0166	1.0166	1.0166	(0.0403)	(0.0403)	(0.0403)	(0.0403)	0.5977
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	-	-	-	167.56	-
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	0.4613	0.4441	0.4441	-	0.4613
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60	-
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	0.5376	-	-	-	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78	5.00
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	0.3205	-	-	-	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.8179	0.8179	0.8179	0.8179	0.8179	0.8179	1.0240	1.0240	1.0240	1.0240	0.5304
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	0.0770
		System Loss Vat (PhP/kWh)	0.0934	0.0934	0.0934	0.0934	0.0934	0.0934	(0.0042)	(0.0042)	(0.0042)	(0.0042)	0.0611
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.1875	0.0825	0.0825	0.0292	0.1875
		GRAM Rate - VAT Charge (Php/kWh)											-
		ICERA Rate - VAT Charge (Php/kWh)											-
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	11.5047	10.8225	10.6294	10.6294	10.6294	10.1853	11.7138	10.8385	10.8385	10.3944	8.4614
		12% Vat on Rate Per kWh	1.0988	1.0602	0.9937	0.9937	0.9937	0.9405	1.2073	1.1023	1.1023	1.0490	0.8561
		Rate per kWh Including VAT	12.6035	11.8827	11.6232	11.6232	11.6232	11.1258	12.9211	11.9408	11.9408	11.4434	9.3175	-
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38	5.00
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53	0.60
		Distribution Demand Charge (Per kW)						167.56				167.56	-
		12% Vat on Distribution Demand Charge						20.11				20.11	-
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated January 11, 2010 on Case No. 2009-088 RC with
provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

Prepared by:			Checked by:				Reviewed by:				Approved by:


IONE E. ORPILLA			JOYMA A. PONCE				VIRNA CRISTINA E. VALDEZ				LAWRENCE A. SEVERO
Acting Accountant			Acting Finance Manager				Acting Internal Audit Manager				General Manager

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month June 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.0459	5.0459	5.0459	5.0459	5.0459	5.0459	5.0459	5.0459	5.0459	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								216.0200	216.0200	216.0200
		Transmission System Charge (Php/kWh)	0.8015	0.8015	0.9128	0.9128	0.9128	0.9128	0.9128	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.5802	0.5802	0.5802	0.5802	0.5802	0.5802	0.5802	0.5802	0.5802	0.5802
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5227	0.5227	0.5227	0.5227	0.5227	0.5227	0.5227	0.5227	0.5227	-
		Transmission Vat (Php/kWh)	0.0862	0.0862	0.0981	0.0981	0.0981	0.0981	0.0981	0.0826	0.0826	0.0826
		System Loss Vat (PhP/kWh)	0.0604	0.0604	0.0604	0.0604	0.0604	0.0604	0.0604	0.0604	0.0604	0.0604
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	8.3512	7.9895	7.5871	7.5871	7.5871	7.5871	7.5871	6.2302	6.2302	1.0654
		12% Vat on Rate Per kWh	0.8567	0.8566	0.7637	0.7637	0.7637	0.7637	0.7637	0.6949	0.6949	0.1722
		Rate per kWh Including VAT	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251	1.2377
		Other LGUs	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251
		Cabugao LGU	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251
		Candon LGU	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251
		Narvacan LGU	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251
	Santiago LGU	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251
	Sta. Cruz LGU	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251
	Vigan LGU	9.2079	8.8462	8.3508	8.3508	8.3508	8.3508	8.3508	6.9251	6.9251
	Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
	12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
	Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
	12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated
January 11, 2010 on Case No. 2009-088 RC with provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.


Prepared by:			Checked by:			Reviewed by:			Approved by:


IONE E. ORPILLA			JOYMA A. PONCE			VIRNA CRISTINA E. VALDEZ			LAWRENCE A. SEVERO
Acting Accountant			Acting Finance Manager			Acting Internal Audit Manager			General Manager

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month June 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO						LUELCO				Sallacong & Matibuey
	NO.	Description	Residential		Low Voltage			Higher Voltage	Residential	Low Voltage		Higher Voltage	Residential
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	BAPA	Commercial	Pub. Bldg.	Commercial	BAPA
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	7.2685	7.2685	7.2685	7.2685	7.2685	7.2685	8.3905	8.3905	8.3905	8.3905	5.0459
		GRAM Rate Charge (Php/kWh)											-
		ICERA Rate Charge (Php/kWh)											-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)											0.8015
3	SYSTEM LOSS CHARGE (Php/kWh)	0.8671	0.8671	0.8671	0.8671	0.8671	0.8671	(0.0117)	(0.0117)	(0.0117)	(0.0117)	0.5802
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	-	-	-	167.56	-
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	0.4613	0.4441	0.4441	-	0.4613
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60	-
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	0.5376	-	-	-	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78	5.00
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	0.3205	-	-	-	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.7286	0.7286	0.7286	0.7286	0.7286	0.7286	0.8990	0.8990	0.8990	0.8990	0.5227
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	0.0862
		System Loss Vat (PhP/kWh)	0.0832	0.0832	0.0832	0.0832	0.0832	0.0832	(0.0012)	(0.0012)	(0.0012)	(0.0012)	0.0604
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.1875	0.0825	0.0825	0.0292	0.1875
		GRAM Rate - VAT Charge (Php/kWh)											-
		ICERA Rate - VAT Charge (Php/kWh)											-
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	10.0592	9.3771	9.1839	9.1839	9.1839	8.7398	10.3023	9.4270	9.4270	8.9829	8.3512
		12% Vat on Rate Per kWh	0.9993	0.9608	0.8943	0.8943	0.8943	0.8410	1.0853	0.9803	0.9803	0.9270	0.8567
		Rate per kWh Including VAT	11.0586	10.3379	10.0782	10.0782	10.0782	9.5808	11.3876	10.4073	10.4073	9.9099	9.2079	-
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38	5.00
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53	0.60
		Distribution Demand Charge (Per kW)						167.56				167.56	-
		12% Vat on Distribution Demand Charge						20.11				20.11	-
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated January 11, 2010 on Case No. 2009-088 RC with
provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

Prepared by:			Checked by:				Reviewed by:				Approved by:


IONE E. ORPILLA			JOYMA A. PONCE				VIRNA CRISTINA E. VALDEZ				LAWRENCE A. SEVERO
Acting Accountant			Acting Finance Manager				Acting Internal Audit Manager				General Manager

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month July 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	4.8195	4.8195	4.8195	4.8195	4.8195	4.8195	4.8195	4.8195	4.8195	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								219.6400	219.6400	219.6400
		Transmission System Charge (Php/kWh)	0.8668	0.8668	1.0133	1.0133	1.0133	1.0133	1.0133	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.5648	0.5648	0.5648	0.5648	0.5648	0.5648	0.5648	0.5648	0.5648	0.5648
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.4835	0.4835	0.4835	0.4835	0.4835	0.4835	0.4835	0.4835	0.4835	-
		Transmission Vat (Php/kWh)	0.0936	0.0936	0.1094	0.1094	0.1094	0.1094	0.1094	0.0899	0.0899	0.0899
		System Loss Vat (PhP/kWh)	0.0573	0.0573	0.0573	0.0573	0.0573	0.0573	0.0573	0.0573	0.0573	0.0573
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	8.1747	7.8130	7.4459	7.4459	7.4459	7.4459	7.4459	5.9885	5.9885	1.0500
		12% Vat on Rate Per kWh	0.8219	0.8219	0.7327	0.7327	0.7327	0.7327	0.7327	0.6599	0.6599	0.1764
		Rate per kWh Including VAT	8.9966	8.6349	8.1786	8.1786	8.1786	8.1786	8.1786	6.6483	6.6483	1.2264
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated
January 11, 2010 on Case No. 2009-088 RC with provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month July 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO						LUELCO					Sallacong & Matibuey
	NO.	Description	Residential		Low Voltage			Higher Voltage	Residential	Low Voltage		Higher Voltage		Residential
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	BAPA	Commercial	Pub. Bldg.	Commercial	Pub. Bldg.	BAPA
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.9497	6.9497	6.9497	6.9497	6.9497	6.9497	8.4485	8.4485	8.4485	8.4485	8.4485	4.8195		Generation System Charge(Php / kWh)		4.8195	-
		GRAM Rate Charge (Php/kWh)												-		GRAM Rate Charge (Php/kWh)		-	-
		ICERA Rate Charge (Php/kWh)												-		ICERA Rate Charge (Php/kWh)		-	-
	2	TRANSMISSION CHARGE														TRANSMISSION CHARGE		-	-
		Demand Charge (Php / kW)														Demand Charge (Php / kW)		-	-
		Transmission System Charge (Php/kWh)												0.8668		Transmission System Charge (Php/kWh)		0.8668	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.8256	0.8256	0.8256	0.8256	0.8256	0.8256	(0.0532)	(0.0532)	(0.0532)	(0.0532)	(0.0532)	0.5648		SYSTEM LOSS CHARGE (Php/kWh)		0.5648	-
	System Loss Refund - January 2014 (Php/kWh)														System Loss Refund - January 2014 (Php/kWh)		-	-
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE														DISTRIBUTION CHARGE		-	-
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	-	-	-	167.56	167.56	-		Demand Charge (Php/kW)		-	-
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	0.4613	0.4441	0.4441	-	-	0.4613		Distribution System Charge (Php/kWh)		0.4613	-
	5	SUPPLY CHARGE														SUPPLY CHARGE		-	-
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60	46.60	-		Retail Customer Charge (Php/customer/mo.)		-	-
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	0.5376	-	-	-	-	0.5376		Supply System Charge (Php/kWh)		0.5376	-
	6	METERING CHARGE														METERING CHARGE		-	-
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78	32.78	5.00		Retail Customer Charge (Php/Customer/mo)		5.0000	-
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	0.3205	-	-	-	-	0.3205		Metering System Charge (Php/kWh)		0.3205	-
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178		RFSC (PhP/kWh)		0.2178	-
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-	-		RFSC - Debt Service (PhP/kWh)		-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247		RFSC - Debt Service 2 (PhP/kWh)		0.0247	-
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES														UNIVERSAL CHARGES		-	-
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949		Missionary Electrification-NPC-SPUG		0.1949	-
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044		Missionary Electrification-Renewable Energy Developers		0.0044	-
		Environmental Charge	-		-	-	-	-	-	-	-	-	-	-		Environmental Charge		-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-	-		NPC Stranded Contract Cost		-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428		NPC Stranded Debt		0.0428	-
	11	VALUE ADDED TAX														VALUE ADDED TAX		-	-
		Generation Vat (Php/kWh)	0.7166	0.7166	0.7166	0.7166	0.7166	0.7166	0.9296	0.9296	0.9296	0.9296	0.9296	0.4835		Generation Vat (Php/kWh)		0.4835	-
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-	0.0936		Transmission Vat (Php/kWh)		0.0936	-
		System Loss Vat (PhP/kWh)	0.0818	0.0818	0.0818	0.0818	0.0818	0.0818	(0.0058)	(0.0058)	(0.0058)	(0.0058)	(0.0058)	0.0573		System Loss Vat (PhP/kWh)		0.0573	-
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.1875	0.0825	0.0825	0.0292	0.0292	0.1875		Distribution Vat		0.1875	-
		GRAM Rate - VAT Charge (Php/kWh)												-		GRAM Rate - VAT Charge (Php/kWh)		-	-
		ICERA Rate - VAT Charge (Php/kWh)												-		ICERA Rate - VAT Charge (Php/kWh)		-	-
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189		FIT-All (Renewable) (PhP/kWh)		0.1189	-
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005		LIFELINE SUBSIDY RATE (PhP/kWh)		0.0005	-
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002		SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)		0.0002	-
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	9.6989	9.0167	8.8236	8.8236	8.8236	8.3795	10.3189	9.4436	9.4436	8.9995	8.9995	8.1747		RATE per KWH		8.1747	-
		12% Vat on Rate Per kWh	0.9860	0.9474	0.8809	0.8809	0.8809	0.8276	1.1113	1.0062	1.0062	0.9529	0.9529	0.8219		12% Vat on Rate Per kWh		0.8219	-
		Rate per kWh Including VAT	10.6848	9.9641	9.7045	9.7045	9.7045	9.2071	11.4301	10.4498	10.4498	9.9524	9.9524	8.9966		Rate per kWh Including VAT		8.9966	-	-
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38	79.38	5.00		Rate per Customer Charge		5.0000	-
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53	9.53	0.60		12% VAT on Customer Charge		0.6000	-
		Distribution Demand Charge (Per kW)						167.56				167.56	167.56	-		Distribution Demand Charge (Per kW)		-	-
		12% Vat on Distribution Demand Charge						20.11				20.11	20.11	-		12% Vat on Distribution Demand Charge		-	-
NOTES:
1. ISECO's distribution wheeling charges were based on the Rules for Setting the Electric Cooperatives Wheeling Rates (RSEC-WR) as embodied in ERC order dated January 11, 2010 on Case No. 2009-088 RC with
provisional authority.
2. In a letter received from PSALM dated January 14, 2025 ISECO was directed to collect the approved interim UC-ME rate amounting to Php0.1993/kWh,
effective February 2025 billing period until otherwise changed by the Commission
3. ERC issued Notice of Resolution for ERC Case No. 2023-096RC authorizing TransCo to collect a FIT-All equivalent to Php0.1189/kWh effective March 2025 billing.

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month August 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE		CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigartion/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.3781	5.3781	5.3781	5.3781	5.3781	5.3781	5.3781	5.3781	5.3781	-
		GRAM Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
		ICERA Rate Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								232.1000	232.1000	232.1000
		Transmission System Charge (Php/kWh)	1.1085	1.1085	1.1329	1.1329	1.1329	1.1329	1.1329	-	-
3	SYSTEM LOSS CHARGE (Php/kWh)	0.6308	0.6308	0.6308	0.6308	0.6308	0.6308	0.6308	0.6308	0.6308	0.6308
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5690	0.5690	0.5690	0.5690	0.5690	0.5690	0.5690	0.5690	0.5690	-
		Transmission Vat (Php/kWh)	0.1217	0.1217	0.1244	0.1244	0.1244	0.1244	0.1244	0.1050	0.1050	0.1050
		System Loss Vat (PhP/kWh)	0.0672	0.0672	0.0672	0.0672	0.0672	0.0672	0.0672	0.0672	0.0672	0.0672
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	9.0411	8.6793	8.1901	8.1901	8.1901	8.1901	8.1901	6.6132	6.6132	1.1162
		12% Vat on Rate Per kWh	0.9454	0.9453	0.8431	0.8431	0.8431	0.8431	0.8431	0.7703	0.7703	0.2013
		Rate per kWh Including VAT	9.9865	9.6246	9.0332	9.0332	9.0332	9.0332	9.0332	7.3835	7.3835	1.3175
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month August 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO							LUELCO
	NO.	Description	Residential		Low Voltage			Higher Voltage		Residential	Low Voltage		Higher Voltage
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	Pub. Bldg.	BAPA	Commercial	Pub. Bldg.	Commercial
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.8934	6.8934	6.8934	6.8934	6.8934	6.8934	6.8934	8.3496	8.3496	8.3496	8.3496
		GRAM Rate Charge (Php/kWh)
		ICERA Rate Charge (Php/kWh)
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)
3	SYSTEM LOSS CHARGE (Php/kWh)	0.8245	0.8245	0.8245	0.8245	0.8245	0.8245	0.8245	(0.0518)	(0.0518)	(0.0518)	(0.0518)
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	167.56	-	-	-	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	-	0.4613	0.4441	0.4441	-
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	-	0.5376	-	-	-
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	-	0.3205	-	-	-
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.7175	0.7175	0.7175	0.7175		0.7175	0.7175	0.9284	0.9284	0.9284	0.9284
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		System Loss Vat (PhP/kWh)	0.0819	0.0819	0.0819	0.0819	0.0819	0.0819	0.0819	(0.0057)	(0.0057)	(0.0057)	(0.0057)
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.0292	0.1875	0.0825	0.0825	0.0292
		GRAM Rate - VAT Charge (Php/kWh)
		ICERA Rate - VAT Charge (Php/kWh)
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	9.6415	8.9593	8.7662	8.7662	8.7662	8.3221	8.3221	10.2215	9.3462	9.3462	8.9021
		12% Vat on Rate Per kWh	0.9869	0.9484	0.8819	0.8819	0.1644	0.8286	0.8286	1.1102	1.0051	1.0051	0.9518
		Rate per kWh Including VAT	10.6284	9.9076	9.6481	9.6481	8.9307	9.1507	9.1507	11.3316	10.3513	10.3513	9.8539
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)						167.56	167.56				167.56
		12% Vat on Distribution Demand Charge						20.11	20.11				20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month September 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE				CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigation/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	Irrigation/ Water system	Public Buildings	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.1155	5.1155	5.1155	5.1155	5.1155	5.1155	5.1155	5.1155	5.1155	5.1155	5.1155	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								271.1000	271.1000	271.1000	271.1000	271.1000
		Transmission System Charge (Php/kWh)	1.0872	1.0872	1.2359	1.2359	1.2359	1.2359	1.2359	-	-	-	-
	3	SYSTEM LOSS CHARGE (Php/kWh)	0.6065	0.6065	0.6065	0.6065	0.6065	0.6065	0.6065	0.6065	0.6065	0.6065	0.6065	0.6065
		System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5676	0.5676	0.5676	0.5676	0.5676	0.5676	0.5676	0.5676	0.5676	0.5676	0.5676	-
		Transmission Vat (Php/kWh)	0.1218	0.1218	0.1385	0.1385	0.1385	0.1385	0.1385	0.1167	0.1167	0.1167	0.1167	0.1167
		System Loss Vat (PhP/kWh)	0.0674	0.0674	0.0674	0.0674	0.0674	0.0674	0.0674	0.0674	0.0674	0.0674	0.0674	0.0674
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	8.7328	8.3711	8.0062	8.0062	8.0062	8.0062	8.0062	6.3262	6.3262	6.3262	6.3262	1.0918
		12% Vat on Rate Per kWh	0.9443	0.9442	0.8560	0.8560	0.8560	0.8560	0.8560	0.7809	0.7809	0.7809	0.7809	0.2133
		Rate per kWh Including VAT	9.6771	9.3153	8.8621	8.8621	8.8621	8.8621	8.8621	7.1071	7.1071	7.1071	7.1071	1.3051
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11	20.11	20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month September 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO							LUELCO
	NO.	Description	Residential		Low Voltage			Higher Voltage		Residential	Low Voltage		Higher Voltage
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	Pub. Bldg.	BAPA	Commercial	Pub. Bldg.	Commercial
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.8848	6.8848	6.8848	6.8848	6.8848	6.8848	6.8848	8.8292	8.8292	8.8292	8.8292
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)
	3	SYSTEM LOSS CHARGE (Php/kWh)	0.8214	0.8214	0.8214	0.8214	0.8214	0.8214	0.8214	0.5306	0.5306	0.5306	0.5306
		System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	167.56	-	-	-	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	-	0.4613	0.4441	0.4441	-
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	-	0.5376	-	-	-
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	-	0.3205	-	-	-
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.7104	0.7104	0.7104	0.7104	0.7104	0.7104	0.7104	0.9918	0.9918	0.9918	0.9918
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		System Loss Vat (PhP/kWh)	0.0811	0.0811	0.0811	0.0811	0.0811	0.0811	0.0811	0.0596	0.0596	0.0596	0.0596
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.0292	0.1875	0.0825	0.0825	0.0292
		GRAM Rate - VAT Charge (Php/kWh)
		ICERA Rate - VAT Charge (Php/kWh)
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	9.6298	8.9476	8.7545	8.7545	8.7545	8.3104	8.3104	11.2835	10.4082	10.4082	9.9641
		12% Vat on Rate Per kWh	0.9790	0.9405	0.8740	0.8740	0.8740	0.8207	0.8207	1.2388	1.1338	1.1338	1.0805
		Rate per kWh Including VAT	10.6088	9.8880	9.6285	9.6285	9.6285	9.1311	9.1311	12.5223	11.5420	11.5420	11.0446
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)						167.56	167.56				167.56
		12% Vat on Distribution Demand Charge						20.11	20.11				20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month October 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE				CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigation/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	Irrigation/ Water system	Public Buildings	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.0465	5.0465	5.0465	5.0465	5.0465	5.0465	5.0465	5.0465	5.0465	5.0465	5.0465	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								245.8400	245.8400	245.8400	245.8400	245.8400
		Transmission System Charge (Php/kWh)	1.0865	1.0865	1.2826	1.2826	1.2826	1.2826	1.2826	-	-	-	-
	3	SYSTEM LOSS CHARGE (Php/kWh)	0.5943	0.5943	0.5943	0.5943	0.5943	0.5943	0.5943	0.5943	0.5943	0.5943	0.5943	0.5943
		System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5820	0.5820	0.5820	0.5820	0.5820	0.5820	0.5820	0.5820	0.5820	0.5820	0.5820	-
		Transmission Vat (Php/kWh)	0.1218	0.1218	0.1437	0.1437	0.1437	0.1437	0.1437	0.1224	0.1224	0.1224	0.1224	0.1224
		System Loss Vat (PhP/kWh)	0.0682	0.0682	0.0682	0.0682	0.0682	0.0682	0.0682	0.0682	0.0682	0.0682	0.0682	0.0682
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	8.6510	8.2893	7.9718	7.9718	7.9718	7.9718	7.9718	6.2451	6.2451	6.2451	6.2451	1.0797
		12% Vat on Rate Per kWh	0.9594	0.9593	0.8763	0.8763	0.8763	0.8763	0.8763	0.8017	0.8017	0.8017	0.8017	0.2198
		Rate per kWh Including VAT	9.6104	9.2486	8.8481	8.8481	8.8481	8.8481	8.8481	7.0468	7.0468	7.0468	7.0468	1.2994
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11	20.11	20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month October 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO							LUELCO
	NO.	Description	Residential		Low Voltage			Higher Voltage		Residential	Low Voltage		Higher Voltage
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	Pub. Bldg.	BAPA	Commercial	Pub. Bldg.	Commercial
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.8991	6.8991	6.8991	6.8991	6.8991	6.8991	6.8991	7.9788	7.9788	7.9788	7.9788
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)
	3	SYSTEM LOSS CHARGE (Php/kWh)	0.8203	0.8203	0.8203	0.8203	0.8203	0.8203	0.8203	0.5729	0.5729	0.5729	0.5729
		System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	167.56	-	-	-	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	-	0.4613	0.4441	0.4441	-
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	-	0.5376	-	-	-
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	-	0.3205	-	-	-
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.7528	0.7528	0.7528	0.7528	0.7528	0.7528	0.7528	0.9163	0.9163	0.9163	0.9163
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		System Loss Vat (PhP/kWh)	0.0860	0.0860	0.0860	0.0860	0.0860	0.0860	0.0860	0.0658	0.0658	0.0658	0.0658
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.0292	0.1875	0.0825	0.0825	0.0292
		GRAM Rate - VAT Charge (Php/kWh)
		ICERA Rate - VAT Charge (Php/kWh)
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.1189		0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189	0.1189
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	9.6431	8.9608	8.7678	8.7678	8.7678	8.3237	8.3237	10.4753	9.6000	9.6000	9.1559
		12% Vat on Rate Per kWh	1.0263	0.9877	0.9212	0.9212	0.9212	0.8679	0.8679	1.1696	1.0646	1.0646	1.0113
		Rate per kWh Including VAT	10.6693	9.9486	9.6890	9.6890	9.6890	9.1916	9.1916	11.6449	10.6645	10.6645	10.1671
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)						167.56	167.56				167.56
		12% Vat on Distribution Demand Charge						20.11	20.11				20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month November 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE				CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigation/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	Irrigation/ Water system	Public Buildings	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.1960	5.1960	5.1960	5.1960	5.1960	5.1960	5.1960	5.1960	5.1960	5.1960	5.1960	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								285.8800	285.8800	285.8800	285.8800	285.8800
		Transmission System Charge (Php/kWh)	1.1811	1.1811	1.3569	1.3569	1.3569	1.3569	1.3569	-	-	-	-
	3	SYSTEM LOSS CHARGE (Php/kWh)	0.6418	0.6418	0.6418	0.6418	0.6418	0.6418	0.6418	0.6418	0.6418	0.6418	0.6418	0.6418
		System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	0.0025		0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5792	0.5792	0.5792	0.5792	0.5792	0.5792	0.5792	0.5792	0.5792	0.5792	0.5792	-
		Transmission Vat (Php/kWh)	0.1330	0.1330	0.1528	0.1528	0.1528	0.1528	0.1528	0.1285	0.1285	0.1285	0.1285	0.1285
		System Loss Vat (PhP/kWh)	0.0717	0.0717	0.0717	0.0717	0.0717	0.0717	0.0717	0.0717	0.0717	0.0717	0.0717	0.0717
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.2073		0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	9.0334	8.5808	8.3339	8.3339	8.3339	8.3339	8.3339	6.5329	6.5329	6.5329	6.5329	1.1296
		12% Vat on Rate Per kWh	0.9714	0.9713	0.8861	0.8861	0.8861	0.8861	0.8861	0.8085	0.8085	0.8085	0.8085	0.2293
		Rate per kWh Including VAT	10.0048	9.5521	9.2200	9.2200	9.2200	9.2200	9.2200	7.3414	7.3414	7.3414	7.3414	1.3590
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11	20.11	20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month November 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO							LUELCO
	NO.	Description	Residential		Low Voltage			Higher Voltage		Residential	Low Voltage		Higher Voltage
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	Pub. Bldg.	BAPA	Commercial	Pub. Bldg.	Commercial
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	6.1305	6.1305	6.1305	6.1305	6.1305	6.1305	6.1305	8.0175	8.0175	8.0175	8.0175
		GRAM Rate Charge (Php/kWh)
		ICERA Rate Charge (Php/kWh)
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)
3	SYSTEM LOSS CHARGE (Php/kWh)	0.7406	0.7406	0.7406	0.7406	0.7406	0.7406	0.7406	0.8739	0.8739	0.8739	0.8739
	System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	167.56	-	-	-	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	-	0.4613	0.4441	0.4441	-
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	-	0.5376	-	-	-
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	-	0.3205	-	-	-
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	0.0025		0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.6671	0.6671	0.6671	0.6671	0.6671	0.6671	0.6671	0.9269	0.9269	0.9269	0.9269
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		System Loss Vat (PhP/kWh)	0.0762	0.0762	0.0762	0.0762	0.0762	0.0762	0.0762	0.1010	0.1010	0.1010	0.1010
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.0292	0.1875	0.0825	0.0825	0.0292
		GRAM Rate - VAT Charge (Php/kWh)
		ICERA Rate - VAT Charge (Php/kWh)
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.2073		0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0005		0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005	0.0005
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	8.8856	8.1125	8.0103	8.0103	8.0103	7.5662	7.5662	10.9059	10.0306	10.0306	9.5865
		12% Vat on Rate Per kWh	0.9308	0.8923	0.8258	0.8258	0.8258	0.7725	0.7725	1.2155	1.1104	1.1104	1.0571
		Rate per kWh Including VAT	9.8164	9.0047	8.8361	8.8361	8.8361	8.3387	8.3387	12.1214	11.1410	11.1410	10.6436
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)						167.56	167.56				167.56
		12% Vat on Distribution Demand Charge						20.11	20.11				20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - MAIN GRID
For the billing Month December 2025

TYPE OF CHARGE	CUSTOMER CLASS		RESIDENTIAL		LOW VOLTAGE					HIGHER VOLTAGE				CONTESTABLE MARKET
TYPE OF CHARGE	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Irrigation/ Water system	Public Buildings	Street Lights	Industrial	Industrial	Commercial	Irrigation/ Water system	Public Buildings	CONTESTABLE MARKET
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	5.1933	5.1933	5.1933	5.1933	5.1933	5.1933	5.1933	5.1933	5.1933	5.1933	5.1933	-
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)								175.6000	175.6000	175.6000	175.6000	175.6000
		Transmission System Charge (Php/kWh)	1.1073	1.1073	1.2714	1.2714	1.2714	1.2714	1.2714	-	-	-	-
	3	SYSTEM LOSS CHARGE (Php/kWh)	0.6208	0.6208	0.6208	0.6208	0.6208	0.6208	0.6208	0.6208	0.6208	0.6208	0.6208	0.6208
		System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)								167.56	167.56	167.56	167.56	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	0.4441	0.4441
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)			46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	5.00	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	0.3205
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	0.0025		0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.5916	0.5916	0.5916	0.5916	0.5916	0.5916	0.5916	0.5916	0.5916	0.5916	0.5916	-
		Transmission Vat (Php/kWh)	0.1181	0.1181	0.1355	0.1355	0.1355	0.1355	0.1355	0.0858	0.0858	0.0858	0.0858	0.0858
		System Loss Vat (PhP/kWh)	0.0699	0.0699	0.0699	0.0699	0.0699	0.0699	0.0699	0.0699	0.0699	0.0699	0.0699	0.0699
		Distribution Vat	0.1875	0.1874	0.0825	0.0825	0.0825	0.0825	0.0825	0.0292	0.0292	0.0292	0.0292	0.0292
		GRAM Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		ICERA Rate - VAT Charge (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
TRANSCO	12	FIT-All (Renewable) (PhP/kWh)	0.2073		0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0006		0.0006	0.0006	0.0006	0.0006	0.0006	0.0006	0.0006	0.0006	0.0006	0.0006
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-	-	-	-	-	-	-	-	-	-	-	-
PASS-THROUGH TAXES	16	BUSINESS TAX
TOTAL		RATE per KWH	8.9360	8.4833	8.2248	8.2248	8.2248	8.2248	8.2248	6.5093	6.5093	6.5093	6.5093	1.1087
		12% Vat on Rate Per kWh	0.9670	0.9669	0.8795	0.8795	0.8795	0.8795	0.8795	0.7765	0.7765	0.7765	0.7765	0.1849
		Rate per kWh Including VAT	9.9030	9.4503	9.1043	9.1043	9.1043	9.1043	9.1043	7.2858	7.2858	7.2858	7.2858	1.2936
		Rate per Customer Charge	5.00	5.00	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	0.60	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)	-	-	-	-	-	-	-	167.56	167.56	167.56	167.56	167.56
		12% Vat on Distribution Demand Charge	-	-	-	-	-	-	-	20.11	20.11	20.11	20.11	20.11

ILOCOS SUR ELECTRIC COOPERATIVE, INC.
Santiago, Ilocos Sur

UNBUNDLED RATE SCHEDULE - SISTER COOP
For the billing Month December 2025

TYPE OF CHARGE	CUSTOMER CLASS		MOPRECO/BENECO							LUELCO
	NO.	Description	Residential		Low Voltage			Higher Voltage		Residential	Low Voltage		Higher Voltage
	NO.	Description	Res. / BAPA	Sale for Resale	Commercial	Pub. Bldg.	Industrial	Commercial	Pub. Bldg.	BAPA	Commercial	Pub. Bldg.	Commercial
GENERATION, TRANSMISSION COMPANIES AND SYSTEMS LOSS	1	GENERATION CHARGE
		Generation System Charge(Php / kWh)	7.5111	7.5111	7.5111	7.5111	7.5111	7.5111	7.5111	8.3760	8.3760	8.3760	8.3760
	2	TRANSMISSION CHARGE
		Demand Charge (Php / kW)
		Transmission System Charge (Php/kWh)
	3	SYSTEM LOSS CHARGE (Php/kWh)	0.9028	0.9028	0.9028	0.9028	0.9028	0.9028	0.9028	0.9515	0.9515	0.9515	0.9515
		System Loss Refund - January 2014 (Php/kWh)
DISTRIBUTION REVENUES (ISECO)	4	DISTRIBUTION CHARGE
		Demand Charge (Php/kW)	-	-	-	-	-	167.56	167.56	-	-	-	167.56
		Distribution System Charge (Php/kWh)	0.4613	0.4613	0.4441	0.4441	0.4441	-	-	0.4613	0.4441	0.4441	-
	5	SUPPLY CHARGE
		Retail Customer Charge (Php/customer/mo.)	-	-	46.60	46.60	46.60	46.60	46.60	-	46.60	46.60	46.60
		Supply System Charge (Php/kWh)	0.5376	0.5376	-	-	-	-	-	0.5376	-	-	-
	6	METERING CHARGE
		Retail Customer Charge (Php/Customer/mo)	5.00	-	32.78	32.78	32.78	32.78	32.78	5.00	32.78	32.78	32.78
		Metering System Charge (Php/kWh)	0.3205	-	-	-	-	-	-	0.3205	-	-	-
	7	RFSC (PhP/kWh)	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178	0.2178
	8	RFSC - Debt Service (PhP/kWh)	-	-	-	-	-	-	-	-	-	-	-
	9	RFSC - Debt Service 2 (PhP/kWh)	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247	0.0247
GOVERNMENT REVENUES	10	UNIVERSAL CHARGES
		Missionary Electrification-NPC-SPUG	0.1949		0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949	0.1949
		Missionary Electrification-Renewable Energy Developers	0.0044		0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044	0.0044
		Environmental Charge	0.0025		0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025	0.0025
		NPC Stranded Contract Cost	-		-	-	-	-	-	-	-	-	-
		NPC Stranded Debt	0.0428		0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428	0.0428
	11	VALUE ADDED TAX
		Generation Vat (Php/kWh)	0.7911	0.7911	0.7911	0.7911	0.7911	0.7911	0.7911	0.9491	0.9491	0.9491	0.9491
		Transmission Vat (Php/kWh)	-	-	-	-	-	-	-	-	-	-	-
		System Loss Vat (PhP/kWh)	0.0903	0.0903	0.0903	0.0903	0.0903	0.0903	0.0903	0.1078	0.1078	0.1078	0.1078
		Distribution Vat	0.1875	0.1490	0.0825	0.0825	0.0825	0.0292	0.0292	0.1875	0.0825	0.0825	0.0292
		GRAM Rate - VAT Charge (Php/kWh)
		ICERA Rate - VAT Charge (Php/kWh)
TRANSCO	12	FIT-All) (Renewable) (PhP/kWh)	0.2073		0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073	0.2073
OTHERS	13	LIFELINE SUBSIDY RATE (PhP/kWh)	0.0006		0.0006	0.0006	0.0006	0.0006	0.0006	0.0006	0.0006	0.0006	0.0006
OTHERS	14	SENIOR CITIZEN SUBSIDY RATE (PhP/kWh)	0.0002		0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002
PASS-THROUGH TAXES	15	REAL PROPERTY TAX	-		-	-	-	-	-	-	-	-	-
TOTAL		RATE per KWH	10.4285	9.6554	9.5532	9.5532	9.5532	9.1091	9.1091	11.3421	10.4668	10.4668	10.0227
		12% Vat on Rate Per kWh	1.0690	1.0304	0.9639	0.9639	0.9639	0.9106	0.9106	1.2445	1.1394	1.1394	1.0861
		Rate per kWh Including VAT	11.4975	10.6858	10.5171	10.5171	10.5171	10.0198	10.0198	12.5866	11.6062	11.6062	11.1088
		Rate per Customer Charge	5.00	-	79.38	79.38	79.38	79.38	79.38	5.00	79.38	79.38	79.38
		12% VAT on Customer Charge	0.60	-	9.53	9.53	9.53	9.53	9.53	0.60	9.53	9.53	9.53
		Distribution Demand Charge (Per kW)						167.56	167.56				167.56
		12% Vat on Distribution Demand Charge						20.11	20.11				20.11