Casper electricity and gas rates
At typical use (765 kWh of electricity and 78 therms of gas a month), electricity and gas for a Casper house cost about $193 a month: about $2,310 a year. Estimated from public rates, not anyone's actual bill.
Who supplies power and gas to Casper houses and what a typical house uses: about 765 kWh of electricity and 78 therms of gas a month.
Pay or manage it
Electricity: Rocky Mountain Power (PacifiCorp)
Residential Service, Schedule 2
| Charge | Price |
|---|---|
| Fixed charge | $24.24 a month |
| Per kWh | 12.17¢ |
Gas: Black Hills Wyoming Gas, LLC d/b/a Black Hills Energy
Residential General Service
| Charge | Price |
|---|---|
| Fixed charge | $33.00 a month |
| Per therm | 54.43¢ |
How Casper compares with nearby cities
Electricity and gas, a month
At each city's typical use, with any city utility tax.
Sources
- Rocky Mountain Power Wyoming price summary
- Black Hills Wyoming Gas tariff
- Rocky Mountain Power (division of PacifiCorp)
Checked October 28, 2026. Every number here comes from the public sources listed, matched by our checker.
Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.
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