Rocky Mountain Power is an electric utility company that operates in the state of Wyoming. The company provides electricity to over 148,000 customers in Wyoming. Rocky Mountain Power has a diverse mix of energy resources, including coal, natural gas, wind, and solar. The company operates 10 power plants in Wyoming with a total capacity of 3,800 megawatts. Rocky Mountain Power is committed to reducing its environmental impact and has set a goal to source 40% of its energy from renewable resources by 2030. The company also offers energy efficiency programs to help its customers reduce their energy consumption and save money on their bills. Rocky Mountain Power is regulated by the Wyoming Public Service Commission and is a subsidiary of PacifiCorp.
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Rocky Mountain Power's energy comes from coal, wind, natural gas, and other fossil. Coal is the largest source of electricity, providing 68% of Rocky Mountain Power's energy. Wind is the second largest source, making up 27%. Natural Gas provides 4% of Rocky Mountain Power's electricity. Other Fossil provides 1% of Rocky Mountain Power's electricity.
68%
Coal
27%
Wind
4%
Natural Gas
1%
Other Fossil
The average electricity rate for Rocky Mountain Power customers is 10.73 cents/kWh. Rocky Mountain Power has several different electricity rates for residential customers, as shown in the table below.
| Rate Name | Rate Type | Cost Per kWh |
| 40 Irrigation and Soil Drainage Pumping Power Service Single Phase | Fixed | 5¢ to 7¢ |
| Residential Service | Fixed | 9¢ to 11¢ |
| 18 Residential Service Three Phase | Fixed | 6¢ to 11¢ |
| 37 Avoided Cost Purchases from Qualifying Facilities Non-Firm Energy | Fixed | 2¢ |
| 19 Residential Service Time of Use Pilot Single Phase | TOU | 6¢ to 12¢ |
| 19/18 Residential Service Time of Use Pilot Three Phase | TOU | 6¢ to 12¢ |
| 40 Irrigation and Soil Drainage Pumping Power Service Three Phase | Fixed | 5¢ to 7¢ |
In 2021, the average Rocky Mountain Power customer lost electricity one time for a duration of 124 minutes. In total, the average Rocky Mountain Power customer had their electricity out for about 120 minutes during the whole year.
Rocky Mountain Power can help you upgrade appliances and smart devices in your home.
| incentive | savings | utility | |
| Sealing and Insulation Products | Up to $750 | Pacific Power | See Details |
| Light Bulbs | Up to $3 | Rocky Mountain Power, Inc. | See Details |
| Heat Pump Water Heaters | tier 2 & above $550 | Rocky Mountain Power, Inc. | See Details |
| Air-Source Heat Pump - Single Package | $62/ton | Pacific Power | See Details |
| Central Air Conditioning - Single Package | Up to $93 | Pacific Power | See Details |
| Smart Thermostats | $50 | Pacific Power | See Details |
| Smart Thermostats | $50 | Pacific Power | See Details |
| Clothes Washers | $50 | Rocky Mountain Power, Inc. | See Details |
| Heat Pump Water Heaters | tier 1 $400 | Rocky Mountain Power, Inc. | See Details |
| Light Bulbs | Up to $4 | Rocky Mountain Power, Inc. | See Details |
| Air-Source Heat Pump - Single Package | Up to $3,250 | Pacific Power | See Details |
| Light Bulbs | Up to $13 | Rocky Mountain Power, Inc. | See Details |
| Clothes Dryers | $750 | Pacific Power | See Details |
| Ductless Heat Pump (mini & multi split) Systems | Up to $1,800 | Pacific Power | See Details |
| Light Fixtures | $10 | Rocky Mountain Power, Inc. | See Details |
| Room Air Conditioning (purchase) | Up to $20 | Rocky Mountain Power, Inc. | See Details |
| Sealing and Insulation Products | From $0.07-$0.94 per sq.ft. | Pacific Power | See Details |
| Central Air Conditioning - Split Systems | Up to $100 | Pacific Power | See Details |
| Ductless Heat Pump (mini & multi split) Systems | $1,000 | Pacific Power | See Details |
| Ductless Heat Pump (mini & multi split) Systems | Up to $3,500 | Pacific Power | See Details |
| Heat Pump Water Heaters | Up to $600 | Pacific Power | See Details |
| Air-Source Heat Pump - Split Systems | $62/ton | Pacific Power | See Details |
| Central Air Conditioning - Split Systems | Up to $93 | Pacific Power | See Details |
| Heat Pump Water Heaters | Tier 2 $600 | Rocky Mountain Power, Inc. | See Details |
| Light Fixtures | $10 | Rocky Mountain Power, Inc. | See Details |
| Refrigerators (purchase) | up to $50 | Rocky Mountain Power, Inc. | See Details |
| Room Air Conditioning (purchase) | Up to $20 | Rocky Mountain Power, Inc. | See Details |
| Heat Pump Water Heaters | Up to $550 | Rocky Mountain Power, Inc. | See Details |
| Clothes Washers | Up to $62 | Pacific Power | See Details |
| Light Fixtures | Up to $10 | Rocky Mountain Power, Inc. | See Details |
| Windows, Doors, and Skylights | Up to $10.00 per sq.ft. | Pacific Power | See Details |
| Heat Pump Water Heaters | Up to $900 | Pacific Power | See Details |
| Smart Thermostats | $100 | Pacific Power | See Details |
| Heat Pump Water Heaters | Tier 2 $200 | Rocky Mountain Power, Inc. | See Details |
| Heat Pump Water Heaters | Tier 1 $300 | Rocky Mountain Power, Inc. | See Details |
| Heat Pump Water Heaters | tier 1 $175 | Rocky Mountain Power, Inc. | See Details |
| Light Bulbs | $10 | Rocky Mountain Power, Inc. | See Details |
| Room Air Conditioning (purchase) | Up to $20 | Rocky Mountain Power, Inc. | See Details |
Credited to customer's next bill as a kWh credit; excess reconciled annually at seasonal avoided-cost rate
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