Residential tariff · TX
RE - Residential Service
City of San Antonio, Texas (Utility Company) · Seasonal + tiered · filed 2026
What this tariff charges
| Fixed charge | $9.50 per month |
|---|---|
| Minimum charge | $9.50 per month |
| Structure | Seasonal + tiered |
| Filed | 2026-01-01 |
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 | 0.07503 | 0.01416 | 0.08919 |
Period 1
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | 600.0 kWh | 0.07503 | 0.01416 | 0.08919 |
| 2 | no limit | 0.09653 | 0.01416 | 0.11069 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $649.14 | $0.1082 |
| 1000 | $1,218.68 | $0.1016 |
| 2000 | $2,374.96 | $0.0990 |
Effective rate includes the fixed charge, which is why it falls as usage rises.
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $495 and $922 a year on this tariff, paying back in 23–42 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 rate is applicable to all alternating current service for residential purposes only, to any Customer whose entire residential requirements on the premises are supplied at one point of delivery through one meter. When a portion of a residence or household unit served through one meter is used for non-residential purposes, this rate is not applicable. However, if the wiring is so arranged that the service for residential purposes and that for non-residential purposes are separately metered, this rate is applicable to the service supplied for residential purposes. This rate is not applicable to service for resale or to service for hotels, rooming houses, boarding houses, motels, dormitories, or to premises used for other than residential purposes. This rate is not applicable when more than four residential units are served through one meter.
URDB rate id 69ea5c79d944dd4e3c095d40 · utility source document · all City of San Antonio, Texas (Utility Company) tariffs