Skip to content
kWh by ZIP
Menu
Pennsylvania · EIA utility 7554 · Energy supplier

Green Mountain Energy Company electricity rates in Pennsylvania, 2025

Green Mountain Energy Company’s 26,976 residential customers paid an average of 13.99¢ per kWh in 2025, 27% below the Pennsylvania average of 19.29¢. The typical home used 776 kWh a month, for an average bill of $109.

  • 13.99¢avg ¢/kWh (2025)+0.94¢ (+7.2%) vs 2024
  • $109Avg monthly billPennsylvania: $162
  • 776 kWhAvg monthly usePennsylvania: 839 kWh
  • 26,976Residential customersEnergy supplier

Estimate your monthly electric bill

Rate defaults to Green Mountain Energy Company’s 2025 average. Results update as you type and stay in your browser.

Your bill shows kWh used. Default: the average here, 776 kWh.

Default: Green Mountain Energy Company average, 2025. Use the all-in rate from your bill (total ÷ kWh) for the closest estimate.

Estimated bill at your rate$109/month
The same usage at each average rate
Rate¢/kWhMonthly billYearly
Green Mountain Energy Company average, 202513.99¢$109$1,303
Pennsylvania average, 202519.29¢$150$1,796
Pennsylvania, August 2026 (preliminary)21.77¢$169$2,027
U.S. average, 202517.23¢$134$1,605
Green Mountain Energy Company sales to Pennsylvania customers, 2025
SectorCustomersSales (MWh)Revenue¢/kWh 2025¢/kWh 2024Change
Residential26,976251,103$35,137,50013.99¢13.05¢+0.94¢ (+7.2%)
Commercial66,297$506,6008.05¢8.29¢−0.25¢ (-3.0%)
Industrial00$0n/an/an/a
All sectors26,982257,400$35,644,10013.85¢12.87¢+0.97¢ (+7.6%)

How Green Mountain Energy Company compares

  • Pennsylvania residential average, 2025: 19.29¢ per kWh, 839 kWh a month, $162 average bill. U.S. average: 17.23¢, 874 kWh, $151.
  • Among 62 energy suppliers in Pennsylvania with at least 1,000 residential customers, Green Mountain Energy Company ranks 35 of 62 from lowest to highest average price.
  • Latest monthly figure: Pennsylvania homes paid 21.77¢ per kWh in August 2026 (preliminary), against 19.93¢ in August 2025. Summer months often run higher than the annual average.
  • From 2024 to 2025 this average rose 7.2%; the state average rose 8.6%.
  • Green Mountain Energy Company is a retail energy provider that sells electricity supply in a state with retail choice. Balancing authority: PJM.

Pennsylvania energy suppliers with similar rates

Closest average residential prices in Pennsylvania, 2025
Provider¢/kWhAvg billCustomers
Energy Services Providers, Inc13.76¢$10517,557
Choice Energy, LLC13.77¢$1089,807
Titan Gas LLC13.78¢$12219,345
Independence Energy Group LLC13.83¢$1246,400
Verde Energy USA13.83¢$12818,927
Stream Energy Pennsylvania, LLC13.93¢$11117,456
TriEagle Energy, L.P.14.09¢$1122,257
Just Energy14.09¢$13520,218

Sources

Average price = residential revenue ÷ residential kWh sold, as reported to EIA. It includes fixed monthly charges, taxes passed through in revenue and seasonal tiers, averaged over the year. Your own rate depends on your tariff and usage.

All Pennsylvania electricity providers · How we compute rates