Constellation
12 Month (No Min Usage Fee)
Rate
13.60¢
Term
12 Months
$1000 kWh
$136
Rates as of September 2026 · verify on the EFL
- ✓ 30% green
Best for Reliability Constellation in Rosser
Constellation in Rosser.
Constellation has 2 plans live on the Oncor grid serving Rosser. Lowest rate 13.60¢/kWh — about 1.0¢ below the Rosser average.
4.6 via Google · Oncor grid · Kaufman County
Constellation in Rosser
By the numbers.
Lowest here
13.60¢
Constellation in Rosser
Rosser avg
14.65¢
across all providers
Constellation plans
2
on Oncor
100% green
0
renewable plans
What you pay in Rosser
Energy charge vs the wires.
Constellation's cheapest plan in Rosser is 13.6¢/kWh all-in. That number is two parts: Constellation'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.
Constellation energy
9.4¢
Oncor delivery
4.2¢
All-in
13.6¢
At a typical 1,000 kWh month, that's about $136 — including the ~$3.42 Oncor meter charge. Because delivery is fixed, the only lever between providers in Rosser is the energy charge. Constellation's best rate ranks #11 of 17 providers on the Oncor grid.
Top Constellation picks for Rosser
Best Constellation plans here.
Constellation
12 Month GREEN (No Min Usage Fee)
Rate
14.30¢
Term
12 Months
$1000 kWh
$143
Rates as of September 2026 · verify on the EFL
- ✓ 30% green
Rosser, Kaufman County, sample ZIP 75157. Served by Oncor (outage line: 1-888-313-4747).
Switching in Rosser
Same wires — new bill from Constellation.
Oncor owns the wires in Rosser 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 Rosser — FAQ
Common questions.
Does Constellation serve Rosser, TX?
Yes. Constellation offers 2 plans in Rosser on the Oncor grid, starting at 13.6¢/kWh all-in. Enrollment is online and service is delivered by Oncor.
What's the delivery charge in Rosser?
Oncor charges about 4.2¢/kWh plus ~$3.42/month to deliver power in Rosser. 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 Rosser?
Constellation's lowest Rosser rate ranks #11 of 17 providers serving the Oncor grid. The cheapest plan overall in Rosser is 6.6¢/kWh; Constellation's best is 13.6¢/kWh.
How long does it take to switch to Constellation in Rosser?
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 Constellation
Explore Constellation.
Compare Constellation plans in Rosser
See how Constellation's 2 plans stack up at your real Rosser 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.