Gexa Energy
Eco Saver Plus 12
Rate
7.60¢
Term
12 Months
$1000 kWh
$76
Rates as of July 2026 · verify on the EFL
- ✓ 100% green energy
- ✓ $125 bill credit when your usage is at least 1000kWh
- ✓ 60 Day Happiness Guarantee
Best for Green Energy Gexa Energy in Rio Hondo
Gexa Energy in Rio Hondo.
Gexa Energy has 6 plans live on the Oncor grid serving Rio Hondo. Lowest rate 7.60¢/kWh — about 7.1¢ below the Rio Hondo average.
4.1 · Oncor grid · Cameron County
Gexa Energy in Rio Hondo
By the numbers.
Lowest here
7.60¢
Gexa Energy in Rio Hondo
Rio Hondo avg
14.72¢
across all providers
Gexa Energy plans
6
on Oncor
100% green
6
renewable plans
What you actually pay in Rio Hondo
Energy charge vs the wires.
Gexa Energy's cheapest plan in Rio Hondo is 7.6¢/kWh all-in. That number is two parts: Gexa Energy's energy charge, plus the Oncor delivery charge — the cost of the poles and wires, set by the PUCT and identical on every plan from every provider on this grid.
Gexa Energy energy
3.4¢
Oncor delivery
4.2¢
All-in
7.6¢
At a typical 1,000 kWh month, that's about $76 — including the ~$3.42 Oncor meter charge. Because delivery is fixed, the only lever between providers in Rio Hondo is the energy charge. Gexa Energy's best rate ranks #7 of 18 providers on the Oncor grid.
Top Gexa Energy picks for Rio Hondo
Best Gexa Energy plans here.
Gexa Energy
Eco Saver Value 12
Rate
14.40¢
Term
12 Months
$1000 kWh
$144
Rates as of July 2026 · verify on the EFL
- ✓ 100% green energy
- ✓ $75 bill credit when your usage is at least 750kWh
- ✓ 60 Day Happiness Guarantee
Gexa Energy
Gexa Light Saver 12
Rate
16.00¢
Term
12 Months
$1000 kWh
$160
Rates as of July 2026 · verify on the EFL
- ✓ 100% green energy
- ✓ Clean energy at a fixed rate
- ✓ Eco-friendly power for your home
Every Gexa Energy plan on Oncor
All 6 Gexa Energy plans in Rio Hondo.
| # | Plan | Rate | |
|---|---|---|---|
| 1 | Eco Saver Plus 12 | 7.60¢ | View → |
| 2 | Eco Saver Value 12 | 14.40¢ | View → |
| 3 | Gexa Light Saver 12 | 16.00¢ | View → |
| 4 | Eco Saver Lite 12 | 18.00¢ | View → |
| 5 | Eco Saver Advantage 12 | 18.20¢ | View → |
| 6 | Eco Saver Premier 12 | 18.60¢ | View → |
Rio Hondo, Cameron County, sample ZIP 78583. Served by Oncor (outage line: 1-888-313-4747).
Switching in Rio Hondo
Same wires — new bill from Gexa Energy.
Oncor owns the wires in Rio Hondo and processes the switch in 1-3 business days — no service interruption, no truck roll, no new equipment. Gexa Energy files the switch on your behalf. Same-day if you order before 4-5 PM Central.
Gexa Energy in Rio Hondo — FAQ
Common questions.
Does Gexa Energy serve Rio Hondo, TX?
Yes. Gexa Energy offers 6 plans in Rio Hondo on the Oncor grid, starting at 7.6¢/kWh all-in. Enrollment is online and service is delivered by Oncor.
What's the delivery charge in Rio Hondo?
Oncor charges about 4.2¢/kWh plus ~$3.42/month to deliver power in Rio Hondo. This is set by the PUCT and is identical on every plan — from Gexa Energy or any other provider — so the only number that actually differs between providers is the energy charge.
Where does Gexa Energy rank on price in Rio Hondo?
Gexa Energy's lowest Rio Hondo rate ranks #7 of 18 providers serving the Oncor grid. The cheapest plan overall in Rio Hondo is 7.1¢/kWh; Gexa Energy's best is 7.6¢/kWh.
How long does it take to switch to Gexa Energy in Rio Hondo?
1 to 3 business days. Oncor keeps delivering power the whole time — no interruption, no new meter, no truck roll. Order before roughly 4–5 PM Central on a weekday and same-day switching is usually available.
More on Gexa Energy
Explore Gexa Energy.
Compare Gexa Energy plans in Rio Hondo
See how Gexa Energy's 6 plans stack up at your real Rio Hondo usage.
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How enrollment works
You pick the plan here. Enrollment finishes on our secure checkout — same rate, no markup. If you'd rather skip the ZIP entry, Live Link pulls your real usage from Smart Meter Texas in about 30 seconds. Same plans, same checkout, less typing.