Reliant vs Gexa Energy: Texas Electricity Plans Compared

A side-by-side look at both providers' current listed plans, compared on structure and estimated cost — not brand loyalty. Data updated July 20, 2026.

Estimated costs are informational. Provider rates and plan terms may change. Confirm current details directly with the provider.

Reliant and Gexa Energy are both large, long-established Texas retailers with major corporate parents — Reliant under NRG Energy, Gexa under NextEra Energy. People usually compare them when weighing a familiar full-price brand against a provider that competes harder on headline rates and renewable marketing.

TrueBill Energy is an independent comparison site, not affiliated with Reliant or Gexa Energy. We don't declare winners: which provider fits you depends on your usage pattern, and catalogs change weekly. See how we make money.

Head to Head, Based on Current Listings

Live inventory from the state plan feed, deduplicated and quality-checked — the same data the compare tool ranks. Updated July 20, 2026. EFL average prices include delivery charges; ranges span plans and delivery territories.

ReliantGexa Energy
Active plans listed41
Avg price range at 500 kWh15.6–18.5¢11.9–12.8¢
Avg price range at 1,000 kWh14.6–17.7¢11.4–12.4¢
Avg price range at 2,000 kWh14.1–17.2¢11.2–12.3¢
Contract lengths (months)12, 18, 24, 3612
Fixed-rate plansYesYes
Variable-rate plansNoNo
Bill-credit plansNone listedNone listed
Free nights / time-of-use plansNone listedNone listed
Minimum-usage-fee plansNone listedNone listed
Listed cancellation fees$150–$395$150
Delivery territoriesAll 5 territoriesAEP Texas Central, AEP Texas North, CenterPoint, Oncor

Every Listed Plan, Side by Side

All publicly listed residential plans from both providers, sorted by cheapest EFL average price at 1,000 kWh.

ProviderPlanTerm500 kWh1,000 kWh2,000 kWhNotes
Gexa EnergyGexa Eco Choice 1212 mo11.9–12.8¢11.4–12.4¢11.2–12.3¢
ReliantReliant Power On 1818 mo15.6–17.9¢14.6–16.6¢14.1–15.9¢
ReliantReliant Power On 12 Plan12 mo15.7–17.8¢14.7–17.0¢14.2–16.5¢
ReliantReliant Power On 24 Plan24 mo16.0–18.2¢15.0–17.4¢14.5–16.9¢
ReliantReliant Power on 36 Plan36 mo16.1–18.5¢15.1–17.7¢14.6–17.2¢

EFL average prices in cents/kWh, including delivery charges. Ranges reflect different delivery (TDSP) territories. A low 1,000 kWh price on a bill-credit plan does not carry to lower usage levels — check the 500 kWh column. Confirm current rates and terms with the provider before enrolling.

How Reliant and Gexa Energy Differ Structurally

The structural contrast in current listings is simplicity versus price positioning. Reliant lists one structure — flat fixed-rate Power On plans — across four term lengths, priced above the market's cheapest tier at every usage level. Gexa's current public catalog is smaller but lists lower average prices, and Gexa historically rotates minimum-usage bill-credit plans through its catalog, a structure Reliant's current listings avoid entirely. Gexa also markets its plans as 100% renewable via renewable energy certificates, while Reliant's current listings carry no renewable branding.

Which May Fit You, Based on Plans Available Today

Reliant may be better suited for
  • Shoppers who want the widest choice of term lengths (12 to 36 months in current listings) with one predictable structure
  • People who value a large incumbent brand and are willing to pay above the market's cheapest rates for it
  • Anyone who wants to avoid bill-credit thresholds entirely, based on the plans listed today
Gexa Energy may be better suited for
  • Cost-focused shoppers — Gexa's current listed rates run below Reliant's at every standard usage level
  • Shoppers who want renewable-marketed plans while still comparing on estimated cost
  • High-usage homes willing to watch Gexa's catalog for bill-credit plans, which historically reward consistent 1,000+ kWh months

Neither provider is the better choice for everyone. Offers rotate weekly, and the structure that wins at 2,000 kWh can lose at 500 kWh — rank both by estimated monthly cost at your own usage before deciding.

Reliant vs Gexa Energy: Common Questions

Which is cheaper right now, Reliant or Gexa?
Based on active listings today, Gexa's EFL average prices run below Reliant's at 500, 1,000, and 2,000 kWh — the live table above shows the current gap. That can change week to week as offers rotate, and the cheaper provider on paper isn't automatically cheaper at your usage. The compare tool estimates both at your actual monthly kWh.
Are Reliant and Gexa owned by the same company?
No. Reliant is owned by NRG Energy, which also owns Green Mountain Energy and Direct Energy. Gexa Energy is owned by NextEra Energy, one of the largest renewable generators in North America. Both parents are large, but the brands price independently.
Does either provider use bill credits?
Reliant's current listings don't use minimum-usage bill credits. Gexa has used them heavily in the past, though its current public listings happen not to include one. If a Gexa credit plan appears when you shop, check the usage threshold against your lowest months — see how bill credit plans work.
Do Reliant and Gexa serve the same areas?
Both providers' listings appear across the deregulated Texas delivery territories, so for most choice-eligible addresses the real question is plan structure and price, not availability. Your delivery charges are set by your TDSP, not by either provider.

Keep Comparing

Estimated costs are informational. Provider rates and plan terms may change. Confirm current details directly with the provider.