Green Mountain Energy Company electric rates

Updated October 7, 2026 · Source: EIA Form 861 (2024)

Retail Power Marketer utility serving 292,172 homes in Texas.

Your rate

17.52¢per kWh, average residential rate 7% higher than the U.S. average (16.4¢)

$160average monthly bill$1,918 a year

912kWh used per month, average home

+31%rate change since 2020U.S. average: +28%

Texas is a retail-choice state: this utility's rate case sets the delivery part of your bill. The supply part comes from your chosen supplier or the default service rate.

Estimate your bill

Electricity you use each month (kWh)

It's on your bill, usually near the top. Starting at 912 kWh, the average for Green Mountain Energy Company homes.

kWh

$160 a month

$12 fixed charge + 16.2¢ × 912 kWh

This is an estimate. Uses the EIA average rate with a nominal $12 fixed charge; real tariffs have tiers, time-of-use pricing and riders. Your bill also includes taxes and fuel adjustments that change month to month.

Rate cases

No rate case on file for Green Mountain Energy Company right now. We check regulator dockets weekly; last check October 7, 2026. Know of one?

Rate history

Green Mountain Energy Company's average rate is up 31% since 2020, versus +28% for the U.S. average.

Average residential revenue per kWh, EIA-861. Includes delivery and, where the utility sells it, supply.

Rebates for heat pumps, batteries and EV chargers

We haven't found utility-level rebates for Green Mountain Energy Company yet. Check Texas programs or read what's left after the federal credits ended.

About Green Mountain Energy Company

Ownership: Retail Power Marketer
Homes served: 292,172 residential customers (2024)
Grid operator: ERCO
Retail choice: Yes — you can pick a supplier for the energy portion
Data: EIA-861 2024, released October 7, 2026; rate cases checked October 7, 2026

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