Green Mountain Energy Review (2026) — Is Green Mountain Worth It in Texas?
5 minute read · Provider review
Green Mountain Energy is a well-known renewable-focused retail electricity brand in Texas and a PUCT-licensed REP. Customers often choose Green Mountain when supporting wind and solar (via REC-backed products) matters as much as price. Rates are typically higher than ultra-competitive discounters — this review explains the tradeoff with live plan context.
Live from PUCT plan data: 25 active Green Mountain Energy plans · rates from 14.0¢/kWh at 1,000 kWh · 25 green plans · 6 service areas.
View all Green Mountain Energy plans →Green Mountain Energy at a glance
| Category | Details |
|---|---|
| Provider type | PUCT-licensed Retail Electric Provider (REP) |
| Brand focus | Renewable / green electricity products |
| Parent / affiliation | NRG Energy brand family |
| Service areas | Broad coverage across major Texas TDSPs |
| Plan types | Fixed-rate and some variable; strongly green-oriented |
| Contract lengths | From month-to-month up to multi-year terms |
| Rate positioning | Often above the cheapest non-premium offers |
| Live active plans | 25 plans · from 14.0¢/kWh at 1,000 kWh |
What Green Mountain Energy does well
- Renewable brand identity — Green Mountain is widely associated with green electricity products backed by renewable attributes (typically RECs).
- Term flexibility — Live listings often include both shorter and longer contracts, plus some month-to-month / variable options.
- Broad TDSP reach— Plans commonly appear across Oncor, CenterPoint, AEP, TNMP, and LP&L territories.
- Clear green inventory — In our active plan data, Green Mountain listings are predominantly marked as green plans.
Where Green Mountain Energy falls short
- Higher rates vs discounters — Expect to pay a premium versus the cheapest Rhythm / Frontier / Gexa-style offers on many days.
- Variable-rate exposure — Some plans are variable. Variable rates can move with the market — read the EFL carefully.
- ETF on longer terms — Multi-year fixed plans can carry higher early termination fees. Confirm before you lock in.
Who should consider Green Mountain Energy?
Green Mountain Energy is a strong choice for:
- Customers who prioritize renewable / green electricity products
- Households willing to pay somewhat more for a green-focused brand
- Shoppers who want longer lock-ins when a green fixed rate looks right
If your only goal is the lowest ¢/kWh, compare discounters first — Green Mountain is usually chosen for renewable preference, not rock-bottom price.
How to evaluate Green Mountain Energy vs the competition
If you want green power on a budget, also check green plans from Gexa, Frontier, and Rhythm. Sometimes a discounter’s REC-backed plan undercuts Green Mountain on price while still meeting a green preference.
Enter your ZIP code on Texas Energy Compare to see Green Mountain Energy's current rates alongside all other providers in your area, ranked by true all-in cost. Or go straight to the live Green Mountain Energy plan table.