Residential Service
Southwestern Electric Power Co (Texas) · Time-of-use + tiered · filed 2025
What this tariff charges
| Fixed charge | $9.42 per month |
|---|---|
| Structure | Time-of-use + tiered |
| Filed | 2025-10-30 |
Energy rates
The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.
Period 0
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.08460 | 0.04416 | 0.12876 |
Period 1
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | 600.0 kWh | 0.06275 | 0.04416 | 0.10691 |
| 2 | no limit | 0.05127 | 0.04416 | 0.09543 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $820.05 | $0.1367 |
| 1000 | $1,499.51 | $0.1250 |
| 2000 | $2,844.65 | $0.1185 |
Effective rate includes the fixed charge, which is why it falls as usage rises. This is a time-of-use tariff, so the result also depends on when power is used; an average residential pattern is assumed. Details →
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $588 and $1,141 a year on this tariff, paying back in 18–36 years . No federal tax credit is included: Section 25D ended on December 31, 2025.
no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →
The utility's own description
This schedule is available to residential customers for all domestic uses in residences, individual family apartments, and private rooming houses. Where a portion of a residential unit is used for non-residential purposes, the appropriate nonresidential service schedule is applicable to all uses of electric service. However, this rate schedule may be applied to the residential portion of such use, provided Customer's wiring is so arranged that the use of electric service for residential purposes can be metered separately from the non-residential use.
URDB rate id 693b2da4d87fdf00a50bc26b · utility source document · all Southwestern Electric Power Co (Texas) tariffs