Atlantex Power
Luminous 12
Rate
14.30¢
Term
12 Months
$1000 kWh
$143
Rates as of July 2026 · verify on the EFL
- ✓ 35% green
Best for Reliability Atlantex Power in La Marque
Atlantex Power in La Marque.
Atlantex Power has 2 plans live on the TNMP grid serving La Marque. Lowest rate 14.30¢/kWh.
4.2 · TNMP grid · 17K residents · Galveston County
Atlantex Power in La Marque
By the numbers.
Lowest here
14.30¢
Atlantex Power in La Marque
La Marque avg
14.70¢
across all providers
Atlantex Power plans
2
on TNMP
100% green
1
renewable plans
What you actually pay in La Marque
Energy charge vs the wires.
Atlantex Power's cheapest plan in La Marque is 14.3¢/kWh all-in. That number is two parts: Atlantex Power's energy charge, plus the TNMP delivery charge — the cost of the poles and wires, set by the PUCT and identical on every plan from every provider on this grid.
Atlantex Power energy
9.0¢
TNMP delivery
5.3¢
All-in
14.3¢
At a typical 1,000 kWh month, that's about $143 — including the ~$7.85 TNMP meter charge. Because delivery is fixed, the only lever between providers in La Marque is the energy charge. Atlantex Power's best rate ranks #11 of 18 providers on the TNMP grid.
Top Atlantex Power picks for La Marque
Best Atlantex Power plans here.
Atlantex Power
Luminous Green 12
Rate
14.70¢
Term
12 Months
$1000 kWh
$147
Rates as of July 2026 · verify on the EFL
- ✓ 100% green energy
La Marque, Galveston County — population 17K, sample ZIP 77568. Served by TNMP (outage line: 1-888-866-7456).
Switching in La Marque
Same wires — new bill from Atlantex Power.
TNMP owns the wires in La Marque and processes the switch in 1-3 business days — no service interruption, no truck roll, no new equipment. Atlantex Power files the switch on your behalf. Same-day if you order before 4-5 PM Central.
Atlantex Power in La Marque — FAQ
Common questions.
Does Atlantex Power serve La Marque, TX?
Yes. Atlantex Power offers 2 plans in La Marque on the TNMP grid, starting at 14.3¢/kWh all-in. Enrollment is online and service is delivered by TNMP.
What's the delivery charge in La Marque?
TNMP charges about 5.3¢/kWh plus ~$7.85/month to deliver power in La Marque. This is set by the PUCT and is identical on every plan — from Atlantex Power or any other provider — so the only number that actually differs between providers is the energy charge.
Where does Atlantex Power rank on price in La Marque?
Atlantex Power's lowest La Marque rate ranks #11 of 18 providers serving the TNMP grid. The cheapest plan overall in La Marque is 8.3¢/kWh; Atlantex Power's best is 14.3¢/kWh.
How long does it take to switch to Atlantex Power in La Marque?
1 to 3 business days. TNMP 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 Atlantex Power
Explore Atlantex Power.
Compare Atlantex Power plans in La Marque
See how Atlantex Power's 2 plans stack up at your real La Marque 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.