Constellation
12 Month (No Min Usage Fee)
Rate
16.00¢
Term
12 Months
$1000 kWh
$160
Rates as of September 2026 · verify on the EFL
- ✓ 30% green
Best for Reliability Constellation in West Columbia
Constellation in West Columbia.
Constellation has 2 plans live on the TNMP grid serving West Columbia. Lowest rate 16.00¢/kWh — about 0.6¢ below the West Columbia average.
4.6 via Google · TNMP grid · 3K residents · Brazoria County
Constellation in West Columbia
By the numbers.
Lowest here
16.00¢
Constellation in West Columbia
West Columbia avg
16.62¢
across all providers
Constellation plans
2
on TNMP
100% green
0
renewable plans
What you pay in West Columbia
Energy charge vs the wires.
Constellation's cheapest plan in West Columbia is 16.0¢/kWh all-in. That number is two parts: Constellation'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.
Constellation energy
10.7¢
TNMP delivery
5.3¢
All-in
16.0¢
At a typical 1,000 kWh month, that's about $160 — including the ~$7.85 TNMP meter charge. Because delivery is fixed, the only lever between providers in West Columbia is the energy charge. Constellation's best rate ranks #13 of 17 providers on the TNMP grid.
Top Constellation picks for West Columbia
Best Constellation plans here.
Constellation
12 Month GREEN (No Min Usage Fee)
Rate
16.50¢
Term
12 Months
$1000 kWh
$165
Rates as of September 2026 · verify on the EFL
- ✓ 30% green
West Columbia, Brazoria County — population 3K, sample ZIP 77486. Served by TNMP (outage line: 1-888-866-7456).
Switching in West Columbia
Same wires — new bill from Constellation.
TNMP owns the wires in West Columbia and processes the switch in 1-3 business days — no service interruption, no truck roll, no new equipment. Constellation files the switch on your behalf. Same-day if you order before 4-5 PM Central.
Constellation in West Columbia — FAQ
Common questions.
Does Constellation serve West Columbia, TX?
Yes. Constellation offers 2 plans in West Columbia on the TNMP grid, starting at 16.0¢/kWh all-in. Enrollment is online and service is delivered by TNMP.
What's the delivery charge in West Columbia?
TNMP charges about 5.3¢/kWh plus ~$7.85/month to deliver power in West Columbia. This is set by the PUCT and is identical on every plan — from Constellation or any other provider — so the only number that differs between providers is the energy charge.
Where does Constellation rank on price in West Columbia?
Constellation's lowest West Columbia rate ranks #13 of 17 providers serving the TNMP grid. The cheapest plan overall in West Columbia is 8.6¢/kWh; Constellation's best is 16.0¢/kWh.
How long does it take to switch to Constellation in West Columbia?
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 Constellation
Explore Constellation.
Compare Constellation plans in West Columbia
See how Constellation's 2 plans stack up at your real West Columbia 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.