Luminous 12
Rates as of July 2026 · verify on the EFL
- ✓ 35% green
Atlantex Power in Seco Mines
Atlantex Power has 2 plans live on the Oncor grid serving Seco Mines. Lowest rate 13.50¢/kWh — about 1.2¢ below the Seco Mines average.
Atlantex Power in Seco Mines
What you actually pay in Seco Mines
Atlantex Power's cheapest plan in Seco Mines is 13.5¢/kWh all-in. That number is two parts: Atlantex Power'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.
At a typical 1,000 kWh month, that's about $135 — including the ~$3.42 Oncor meter charge. Because delivery is fixed, the only lever between providers in Seco Mines is the energy charge. Atlantex Power's best rate ranks #11 of 18 providers on the Oncor grid.
Top Atlantex Power picks for Seco Mines
Rates as of July 2026 · verify on the EFL
Rates as of July 2026 · verify on the EFL
Seco Mines, Maverick County, sample ZIP 78861. Served by Oncor (outage line: 1-888-313-4747).
Switching in Seco Mines
Oncor owns the wires in Seco Mines 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 Seco Mines — FAQ
More on Atlantex Power
See how Atlantex Power's 2 plans stack up at your real Seco Mines usage.
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.