Green Mountain Energy Company
Retail electricity provider · TX, NY, PA, IL, MA, NJ, MD
Green Mountain Energy Company sells electricity supply in competitive markets. The local utility still delivers the power, maintains the lines and restores outages.
Rates by state
| State | Homes | Supply rate | Est. all-in | State avg (all-in) | Avg kWh/mo |
|---|---|---|---|---|---|
| Texas | 273,660 | 19.07¢ | 19.07¢ | 15.96¢ | 909 |
| New York | 63,357 | 19.95¢ | 39.18¢ | 28.39¢ | 365 |
| Pennsylvania | 26,976 | 15.01¢ | 23.69¢ | 20.70¢ | 776 |
| Illinois | 6,670 | 14.11¢ | 23.49¢ | 18.79¢ | 558 |
| Massachusetts | 1,324 | 18.28¢ | 37.73¢ | 30.43¢ | 513 |
| New Jersey | 842 | 19.77¢ | 26.27¢ | 23.78¢ | 619 |
| Maryland | 748 | 11.61¢ | 19.85¢ | 21.03¢ | 864 |
Average revenue per kWh from residential customers (EIA-861 2025), adjusted to the 12 months ending July 2026. Outside Texas, "all-in" adds the state's average utility delivery charge.
Price history (Texas)
Current Green Mountain Energy Company plans in Texas
From Power to Choose, 2026-10-21. Service areas: AEP Texas Central, AEP Texas North, CenterPoint Energy Houston Electric, Lubbock Power & Light, Oncor Electric Delivery, Texas-New Mexico Power (TNMP).
| Plan | Area | Term | 500 kWh | 1,000 kWh | 2,000 kWh | Renewable | Facts label |
|---|---|---|---|---|---|---|---|
| Pollution Free e-Plus 9 Choice | AEP Texas Central | 9 mo | 14.7¢ | 13.9¢ | 13.5¢ | 100% | EFL |
| Pollution Free e-Plus 12 Choice | AEP Texas Central | 12 mo | 15.0¢ | 14.2¢ | 13.7¢ | 100% | EFL |
| Pollution Free e-Plus 24 Choice | AEP Texas Central | 24 mo | 15.1¢ | 14.3¢ | 13.8¢ | 100% | EFL |
| Pollution Free e-Plus 36 Choice | AEP Texas Central | 36 mo | 15.4¢ | 14.6¢ | 14.1¢ | 100% | EFL |
| Pollution Free e-Plus 9 Choice | AEP Texas North | 9 mo | 15.4¢ | 14.6¢ | 14.2¢ | 100% | EFL |
| Pollution Free e-Plus 12 Choice | AEP Texas North | 12 mo | 15.5¢ | 14.7¢ | 14.2¢ | 100% | EFL |
| Pollution Free e-Plus 24 Choice | AEP Texas North | 24 mo | 15.6¢ | 14.8¢ | 14.3¢ | 100% | EFL |
| Pollution Free e-Plus 12 Choice | Lubbock Power & Light | 12 mo | 14.9¢ | 14.9¢ | 14.9¢ | 100% | EFL |
| Pollution Free e-Plus 9 Choice | Lubbock Power & Light | 9 mo | 14.9¢ | 14.9¢ | 14.9¢ | 100% | EFL |
| Pollution Free e-Plus 9 Choice | CenterPoint Energy Houston Electric | 9 mo | 16.0¢ | 15.0¢ | 14.5¢ | 100% | EFL |
| Pollution Free e-Plus 9 Choice | Oncor Electric Delivery | 9 mo | 16.0¢ | 15.1¢ | 14.7¢ | 100% | EFL |
| Pollution Free e-Plus 12 Choice | CenterPoint Energy Houston Electric | 12 mo | 16.2¢ | 15.2¢ | 14.7¢ | 100% | EFL |
| Pollution Free e-Plus 24 Choice | CenterPoint Energy Houston Electric | 24 mo | 16.3¢ | 15.3¢ | 14.8¢ | 100% | EFL |
| Pollution Free e-Plus 36 Choice | AEP Texas North | 36 mo | 16.2¢ | 15.4¢ | 14.9¢ | 100% | EFL |
| Pollution Free e-Plus 12 Choice | Oncor Electric Delivery | 12 mo | 16.4¢ | 15.5¢ | 15.0¢ | 100% | EFL |
| Pollution Free e-Plus 36 Choice | CenterPoint Energy Houston Electric | 36 mo | 16.6¢ | 15.6¢ | 15.1¢ | 100% | EFL |
| Pollution Free e-Plus 24 Choice | Oncor Electric Delivery | 24 mo | 16.5¢ | 15.6¢ | 15.1¢ | 100% | EFL |
| Pollution Free e-Plus 36 Choice | Oncor Electric Delivery | 36 mo | 16.8¢ | 15.9¢ | 15.4¢ | 100% | EFL |
| Pollution Free e-Plus 9 Choice | Texas-New Mexico Power (TNMP) | 9 mo | 17.7¢ | 16.5¢ | 15.8¢ | 100% | EFL |
| Pollution Free e-Plus 12 Choice | Texas-New Mexico Power (TNMP) | 12 mo | 18.1¢ | 16.9¢ | 16.2¢ | 100% | EFL |
| Pollution Free e-Plus 24 Choice | Texas-New Mexico Power (TNMP) | 24 mo | 18.2¢ | 17.0¢ | 16.3¢ | 100% | EFL |
| Pollution Free e-Plus 36 Choice | Texas-New Mexico Power (TNMP) | 36 mo | 18.6¢ | 17.4¢ | 16.7¢ | 100% | EFL |
| Pollution Free e-Plus Choice | CenterPoint Energy Houston Electric | 0 mo | 18.9¢ | 17.9¢ | 17.4¢ | 100% | EFL |
| Pollution Free e-Plus Choice | Oncor Electric Delivery | 0 mo | 19.3¢ | 18.4¢ | 17.9¢ | 100% | EFL |
| Pollution Free e-Plus Choice | Lubbock Power & Light | 0 mo | 18.9¢ | 18.9¢ | 18.9¢ | 100% | EFL |
Frequently asked questions
How much does Green Mountain Energy Company charge for electricity?
Green Mountain Energy Company's residential customers paid an average of 19.07¢/kWh all-in in Texas (EIA 2025, adjusted to current state trends). Prices vary by plan, so check the facts label or contract summary for any offer.
Where does Green Mountain Energy Company operate?
Green Mountain Energy Company reported residential customers in 7 states: Texas, New York, Pennsylvania, Illinois, Massachusetts, New Jersey, Maryland.
How many customers does Green Mountain Energy Company have?
About 373,577 residential customers in total (2025).
What are Green Mountain Energy Company's current Texas plans?
25 plans are listed on Power to Choose today. The cheapest at 1,000 kWh is Pollution Free e-Plus 9 Choice at 13.9¢/kWh (9-month term, AEP Texas Central area).