Constellation
12 Month (No Min Usage Fee)
Rate
13.30¢
Term
12 Months
$1000 kWh
$133
Rates as of September 2026 · verify on the EFL
- ✓ 30% green
Best for Reliability Constellation in Knox City
Constellation in Knox City.
Constellation has 2 plans live on the AEP Texas North grid serving Knox City. Lowest rate 13.30¢/kWh — about 1.8¢ below the Knox City average.
4.6 via Google · AEP Texas North grid · Knox County
Constellation in Knox City
By the numbers.
Lowest here
13.30¢
Constellation in Knox City
Knox City avg
15.08¢
across all providers
Constellation plans
2
on AEP Texas North
100% green
0
renewable plans
What you pay in Knox City
Energy charge vs the wires.
Constellation's cheapest plan in Knox City is 13.3¢/kWh all-in. That number is two parts: Constellation's energy charge, plus the AEP Texas North 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
8.4¢
AEP Texas North delivery
4.9¢
All-in
13.3¢
At a typical 1,000 kWh month, that's about $133 — including the ~$4.93 AEP Texas North meter charge. Because delivery is fixed, the only lever between providers in Knox City is the energy charge. Constellation's best rate ranks #10 of 17 providers on the AEP Texas North grid.
Top Constellation picks for Knox City
Best Constellation plans here.
Constellation
12 Month GREEN (No Min Usage Fee)
Rate
13.90¢
Term
12 Months
$1000 kWh
$139
Rates as of September 2026 · verify on the EFL
- ✓ 30% green
Knox City, Knox County, sample ZIP 79529. Served by AEP Texas North (outage line: 1-866-223-8508).
Switching in Knox City
Same wires — new bill from Constellation.
AEP Texas North owns the wires in Knox City 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 Knox City — FAQ
Common questions.
Does Constellation serve Knox City, TX?
Yes. Constellation offers 2 plans in Knox City on the AEP Texas North grid, starting at 13.3¢/kWh all-in. Enrollment is online and service is delivered by AEP Texas North.
What's the delivery charge in Knox City?
AEP Texas North charges about 4.9¢/kWh plus ~$4.93/month to deliver power in Knox City. 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 Knox City?
Constellation's lowest Knox City rate ranks #10 of 17 providers serving the AEP Texas North grid. The cheapest plan overall in Knox City is 6.9¢/kWh; Constellation's best is 13.3¢/kWh.
How long does it take to switch to Constellation in Knox City?
1 to 3 business days. AEP Texas North 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 Knox City
See how Constellation's 2 plans stack up at your real Knox City 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.