Rhythm Energy
Rhythm Max Saver 12
Rate
7.50¢
Term
12 Months
$1000 kWh
$75
Rates as of July 2026 · verify on the EFL
- ✓ 100% green energy
Best for Green Energy Rhythm Energy in Mertens
Rhythm Energy in Mertens.
Rhythm Energy has 6 plans live on the Oncor grid serving Mertens. Lowest rate 7.50¢/kWh — about 7.2¢ below the Mertens average.
4.3 · Oncor grid · Hill County
Rhythm Energy in Mertens
By the numbers.
Lowest here
7.50¢
Rhythm Energy in Mertens
Mertens avg
14.72¢
across all providers
Rhythm Energy plans
6
on Oncor
100% green
6
renewable plans
What you actually pay in Mertens
Energy charge vs the wires.
Rhythm Energy's cheapest plan in Mertens is 7.5¢/kWh all-in. That number is two parts: Rhythm 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.
Rhythm Energy energy
3.3¢
Oncor delivery
4.2¢
All-in
7.5¢
At a typical 1,000 kWh month, that's about $75 — including the ~$3.42 Oncor meter charge. Because delivery is fixed, the only lever between providers in Mertens is the energy charge. Rhythm Energy's best rate ranks #5 of 18 providers on the Oncor grid.
Top Rhythm Energy picks for Mertens
Best Rhythm Energy plans here.
Rhythm Energy
Rhythm Max Saver 24
Rate
8.30¢
Term
24 Months
$1000 kWh
$83
Rates as of July 2026 · verify on the EFL
- ✓ 100% green energy
Rhythm Energy
Rhythm Saver 12
Rate
9.40¢
Term
12 Months
$1000 kWh
$94
Rates as of July 2026 · verify on the EFL
- ✓ 100% green energy
Every Rhythm Energy plan on Oncor
All 6 Rhythm Energy plans in Mertens.
| # | Plan | Rate | |
|---|---|---|---|
| 1 | Rhythm Max Saver 12 | 7.50¢ | View → |
| 2 | Rhythm Max Saver 24 | 8.30¢ | View → |
| 3 | Rhythm Saver 12 | 9.40¢ | View → |
| 4 | Simply Green 23 | 16.00¢ | View → |
| 5 | Simply Green 13 | 16.20¢ | View → |
| 6 | Watt a Deal 12 | 17.20¢ | View → |
Mertens, Hill County, sample ZIP 76666. Served by Oncor (outage line: 1-888-313-4747).
Switching in Mertens
Same wires — new bill from Rhythm Energy.
Oncor owns the wires in Mertens and processes the switch in 1-3 business days — no service interruption, no truck roll, no new equipment. Rhythm Energy files the switch on your behalf. Same-day if you order before 4-5 PM Central.
Rhythm Energy in Mertens — FAQ
Common questions.
Does Rhythm Energy serve Mertens, TX?
Yes. Rhythm Energy offers 6 plans in Mertens on the Oncor grid, starting at 7.5¢/kWh all-in. Enrollment is online and service is delivered by Oncor.
What's the delivery charge in Mertens?
Oncor charges about 4.2¢/kWh plus ~$3.42/month to deliver power in Mertens. This is set by the PUCT and is identical on every plan — from Rhythm Energy or any other provider — so the only number that actually differs between providers is the energy charge.
Where does Rhythm Energy rank on price in Mertens?
Rhythm Energy's lowest Mertens rate ranks #5 of 18 providers serving the Oncor grid. The cheapest plan overall in Mertens is 7.1¢/kWh; Rhythm Energy's best is 7.5¢/kWh.
How long does it take to switch to Rhythm Energy in Mertens?
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 Rhythm Energy
Explore Rhythm Energy.
Compare Rhythm Energy plans in Mertens
See how Rhythm Energy's 6 plans stack up at your real Mertens usage.
No spam · It's free · Takes 60 seconds
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.