Rocky Mountain Power - State of Utah Price Summary - In ...

1 Rocky Mountain Power - State of Utah Price Summary - In effect as of January 1, 2022. Tariff EBA REC DSM EVIP TAA Lifeline Program Tariff Schedules Base Rate Schedule 941 Schedule 981 Schedule 1931,2 Schedule 1981,2 Schedule 1971 Schedule 911. Schedule 1 - Residential Service Customer Charge - Single Phase - Single Family $ /month $ /month Customer Charge - Three Phase - Single Family $ /month $ /month Customer Charge - Single Phase - Multi Family $ /month $ /month Customer Charge - Three Phase - Multi Family $ /month $ /month Energy Charge June through September 1st 400 kWh /kWh All add'l kWh /kWh October through May 1st 400 kWh /kWh All add'l kWh /kWh Subscriber Solar Energy Charge /kWh Schedule 2 (Taken in conjunction w/ Schedules 1 or 3). Energy Charge June through September On-Peak kWh /kWh Off-Peak kWh ( ) /kWh October through May All kWh N/A /kWh June through September: On-Peak hours are from 1:00 to 8:00 , Monday thru Friday, except holidays. All remaining hours are Off-Peak hours.

2 Schedule 2E - Residential Service Electric Vehicle Time-of-Use Pilot Option - Temporary Customer Charge - Single Phase - Single Family $ /month $ /month Customer Charge - Three Phase - Single Family $ /month $ /month Customer Charge - Single Phase - Multi Family $ /month $ /month Customer Charge - Three Phase - Multi Family $ /month $ /month Energy Charge: Rate Option 1: On-Peak kWh /kWh Off-Peak kWh /kWh Rate Option 2: On-Peak kWh /kWh Off-Peak kWh /kWh June through September: On-Peak hours are from 3:00 to 8:00 , Monday thru Friday, except holidays. All remaining hours are Off-Peak hours. October through May: On-Peak hours are from 8:00 to 10:00 , 3:00 to 8:00 , Monday thru Friday, except holidays. All remaining hours are Off- Peak hours. Schedule 3 - Low Income Lifeline Program, Residential Service Customer Charge - Single Phase - Single Family $ /month Customer Charge - Three Phase - Single Family $ /month Customer Charge - Single Phase - Multi Family $ /month Customer Charge - Three Phase - Multi Family $ /month Energy Charge June through September 1st 400 kWh /kWh All add'l kWh /kWh October through May 1st 400 kWh /kWh All add'l kWh /kWh Subscriber Solar Energy Charge /kWh Low Income Lifeline Credit* $ Maximum Life Support Assistance Credit Option** $ Maximum * If a customer's Electric Service Charge plus the Surcharge Adjustment is less than $ , the Low Income Lifeline Credit will be equal to the Electric Service Charge plus the Surcharge Adjustment ** If, after application of the Low Income Lifeline Credit, a customer's Electric Service Charge plus the Surcharge Adjustment is less than $ , the Life Support Assistance Credit, if applicable.

3 Will be equal to the remaining Electric Service Charge plus the Surcharge Adjustment. 1. Each appears as a separate charge on a customer's bill. 2. Applies to Base Rate and Schedules 94 and 98. Some customers may be allowed to off-set Sch 193 charge (for details, see Schedule 140, bill credit option).. Rocky Mountain Power - State of Utah Price Summary - In effect as of January 1, 2022. Tariff EBA REC DSM EVIP TAA Lifeline Program Tariff Schedules Base Rate Schedule 941 Schedule 981 Schedule 1931,2 Schedule 1981,2 Schedule 1971 Schedule 911. Schedule 6 - General Service, Distribution Voltage Customer Charge $ /month $ /month Facilities Charge $ /kW Power Charge June through September $ /kW October through May $ /kW Energy Charge June through September All kWh /kWh October through May All kWh /kWh Voltage Discount ( 2,300 V) $ /kW Schedule 6A - General Service, Energy Time-of-Day Option Customer Charge $ /month $ /month Energy Charge All kWh under 50 kWh/kW (Jun-Sept) /kWh All additional kWh (Jun-Sept) /kWh All kWh under 50 kWh/kW (Oct-May) /kWh All additional (Oct-May) /kWh Off-Peak kWh (Jun-Sept) /kWh Off-Peak kWh (Oct-May) /kWh Voltage Discount ( 2,300 V) $ /kW June through September: On-Peak hours are from 7:00 to 11:00 , Monday thru Friday, except holidays.

4 All remaining hours are Off-Peak hours. October through May: On-Peak hours are from 7:00 to 11:00 , Monday thru Friday, except holidays. All remaining hours are Off- Peak hours. Schedule 7 - Security Area Lighting Security Area Lighting $ /month Level 1 (0-5,500 LED Equivalent Lumens) $ /month Level 2 (5,501-12,000 LED Equivalent Lumens) $ /month Level 3 (12,001 and Greater LED Equivalent Lumens) $ /month Schedule 8 - Lg. General Service, 1,000 kW and Over, Distribution Voltage Customer Charge $ /month $ /month Facilities Charge $ /kW Power Charge June through September On-Peak $ /kW Off-Peak None October through May On-Peak $ /kW Off-Peak None Energy Charge June through September On-Peak kWh /kWh Off-Peak kWh /kWh October through May On-Peak kWh /kWh Off-Peak kWh /kWh Voltage Discount ( 2,300 V) $ /kW June through September: On-Peak hours are from 3:00 to 10:00 , Monday thru Friday, except holidays. All remaining hours are Off-Peak hours. October through May: On-Peak hours are from 6:00 9:00 , 6:00 to 10:00 , Monday thru Friday, except holidays.

5 All remaining hours are Off- Peak hours. 1. Each appears as a separate charge on a customer's bill. 2. Applies to Base Rate and Schedules 94 and 98. Some customers may be allowed to off-set Sch 193 charge (for details, see Schedule 140, bill credit option).. Rocky Mountain Power - State of Utah Price Summary - In effect as of January 1, 2022. Tariff EBA REC DSM EVIP TAA Lifeline Program Tariff Schedules Base Rate Schedule 941 Schedule 981 Schedule 1931,2 Schedule 1981,2 Schedule 1971 Schedule 911. Schedule 9 - General Service, High Voltage Customer Charge $ /month $ /month Facilities Charge $ /kW Power Charge June through September On-Peak $ /kW Off-Peak None October through May On-Peak $ /kW Off-Peak None Energy Charge June through September On-Peak kWh /kWh Off-Peak kWh /kWh October through May On-Peak kWh /kWh Off-Peak kWh /kWh June through September: On-Peak hours are from 3:00 to 10:00 , Monday thru Friday, except holidays. All remaining hours are Off-Peak hours.

6 October through May: On-Peak hours are from 6:00 9:00 , 6:00 to 10:00 , Monday thru Friday, except holidays. All remaining hours are Off- Peak hours. Schedule 9A - General Service, High Voltage, Energy Time-of-Day Option (Closed to New Service). Customer Charge $ /month $ /month Facilities Charge $ /kW Power Charge June through September On-Peak $ /kW Off-Peak None October through May On-Peak $ /kW Off-Peak None Energy Charge June through September On-Peak kWh /kWh Off-Peak kWh /kWh October through May On-Peak kWh /kWh Off-Peak kWh /kWh June through September: On-Peak hours are from 3:00 to 10:00 , Monday thru Friday, except holidays. All remaining hours are Off-Peak hours. October through May: On-Peak hours are from 6:00 9:00 , 6:00 to 10:00 , Monday thru Friday, except holidays. All remaining hours are Off- Peak hours. 1. Each appears as a separate charge on a customer's bill. 2. Applies to Base Rate and Schedules 94 and 98. Some customers may be allowed to off-set Sch 193 charge (for details, see Schedule 140, bill credit option).

7 Rocky Mountain Power - State of Utah Price Summary - In effect as of January 1, 2022. Tariff EBA REC DSM EVIP TAA Lifeline Program Tariff Schedules Base Rate Schedule 941 Schedule 981 Schedule 1931,2 Schedule 1981,2 Schedule 1971 Schedule 911. Schedule 10 - Irrigation and Soil Drainage Pumping Power Services Annual Customer Service Charge Primary Service $ per customer Secondary Service $ per customer Monthly Customer Service Charge All Customers $ per customer $ /month Irrigation Season Rates Customers Not Participating in Time-of-Day Program Power Charge $ /kW Energy Charge 1st 30,000 kWh /kWh All additional kWh /kWh Voltage Discount $ /kW Time-of-Day Program Power Charge $ /kW Energy Charge On-Peak /kWh Off-Peak /kWh Voltage Discount $ kW Irrigation Post-Season Rates /kWh Irrigation Season is from May 25 to September 15, On-Peak hours are from 9:00 to 8:00 , Monday thru Friday, except holidays. All remaining hours are Off-Peak hours. Schedule 11 - Street Lighting, Company-Owned System Street Lighting - Company-Owned System $ /month Level 1 (0-3,500 LED Equivalent Lumens) $ /month Level 2 (3,501-5,500 LED Equivalent Lumens) $ /month Level 3 (5,501-8,000 LED Equivalent Lumens) $ /month Level 4 (8,001-12,000 LED Equivalent Lumens) $ /month Level 5 (12,001-15,500 LED Equivalent Lumens) $ /month Level 6 (15,501 and Greater LED Equivalent Lumens) $ /month Dec.

8 Series Level 3 (5,501-8,000 LED Equivalent Lumens) $ /month Cust. Funded Conv. - Level 1 (0-3,500 LED Equivalent Lumens) $ /month Cust. Funded Conv. - Level 2 (3,501-5,500 LED Equivalent Lumens) $ /month Cust. Funded Conv. - Level 3 (5,501-8,000 LED Equivalent Lumens) $ /month Cust. Funded Conv. - Level 4 (8,001-12,000 LED Equivalent Lumens) $ /month Cust. Funded Conv. - Level 5 (12,001-15,500 LED Equivalent Lumens) $ /month Cust. Funded Conv. - Level 6 (15,501 and Greater LED Equivalent Lumens) $ /month Cust. Funded Conv. - Dec. Series Level 3 (5,501-8,000 LED Equivalent Lumens) $ /month 1. Each appears as a separate charge on a customer's bill. 2. Applies to Base Rate and Schedules 94 and 98. Some customers may be allowed to off-set Sch 193 charge (for details, see Schedule 140, bill credit option).. Rocky Mountain Power - State of Utah Price Summary - In effect as of January 1, 2022. Tariff EBA REC DSM EVIP TAA Lifeline Program Tariff Schedules Base Rate Schedule 941 Schedule 981 Schedule 1931,2 Schedule 1981,2 Schedule 1971 Schedule 911.

9 Schedule 12 - Street Lighting, Customer-Owned System High Pressure Sodium Vapor (No Maintenance) Monthly kWh Watts Lumens $ /month Energy Only Service 28 70 5,600 $ /month 39 100 9,500 $ /month 59 150 16,000 $ /month 96 250 27,500 $ /month 148 400 50,000 $ /month Metal Halide (No Maintenance) Monthly kWh Watts Lumens $ /month Energy Only Service 39 100 9,000 $ /month 69 175 12,000 $ /month 93 250 19,500 $ /month 145 400 32,000 $ /month Non-Listed Luminaire $ /month Energy Only Service /kWh *For non-listed luminaries, the cost will be calculated for 4,167 annual hours of operation including applicable loss factors for ballasts and starting aids at the cost per kWh given above. Incandescent (Partial Maintenance) No New Service Monthly kWh Watts Lumens $ /month Functional Lighting 64 189 2,500 $ /month 99 295 4,000 $ /month Mercury Vapor (Partial Maintenance) No New Service Monthly kWh Watts Lumens $ /month Functional Lighting 69 175 7,000 $ /month 145 400 20,000 $ /month 352 1000 54,000 $ /month High Pressure Sodium Vapor (Partial Maintenance) No New Service Monthly kWh Watts Lumens $ /month Functional Lighting 28 70 5,600 $ /month 39 100 9,500 $ /month 59 150 16,000 $ /month 76 200 22,000 $ /month 96 250 27,500 $ /month 148 400 50,000 $ /month Decorative Lighting 39 100 9,500 $ /month 59 150 16,000 $ /month 96 250 27,500 $ /month 148 400 50,000 $ /month 1.

10 Each appears as a separate charge on a customer's bill. 2. Applies to Base Rate and Schedules 94 and 98. Some customers may be allowed to off-set Sch 193 charge (for details, see Schedule 140, bill credit option).. Rocky Mountain Power - State of Utah Price Summary - In effect as of January 1, 2022. Tariff EBA REC DSM EVIP TAA Lifeline Program Tariff Schedules Base Rate Schedule 941 Schedule 981 Schedule 1931,2 Schedule 1981,2 Schedule 1971 Schedule 911. Schedule 12 (cont). Metal Halide (Partial Maintenance) No New Service Monthly kWh Watts Lumens $ /month Functional Lighting 69 175 12,000 $ /month 93 250 19,500 $ /month 145 400 32,000 $ /month Decorative Lighting 39 100 9,000 $ /month 69 175 12,000 $ /month 93 250 19,500 $ /month 145 400 32,000 $ /month Florescent (Partial Maintenance) No New Service Monthly kWh Watts Lumens $ /month Functional Lighting 135 320 21,800 $ /month Incandescent (Full Maintenance) No New Service Monthly kWh Watts Lumens $ /month 136 405 6,000 $ /month 209 620 10,000 $ /month Mercury Vapor (Full Maintenance) No New Service Monthly kWh Watts Lumens $ /month 69 175 7,000 $ /month 352 1000 54,000 $ /month High Pressure Sodium Vapor (Full Maintenance) No New Service Monthly kWh Watts Lumens $ /month 28 70 5,600 $ /month 39 100 9,500 $ /month 59 150 16,000 $ /month 96 250 27,500 $ /month 148 400 50,000 $ /month Metal Halide (Full Maintenance)