City of San Antonio bill decoder
City of San Antonio sells under this tariff at 10.16¢ per kWh all-in, -5.31¢ against the Texas average of 15.47¢. The $9.50 fixed charge is 9% of the bill.
City of San Antonio at 1,000 kWh, line by line
City of San Antonio bills $9.50 a month, 9% of the $101.56 total at 1,000 kWh. City of San Antonio tiers its energy: the first 600 kWh cost 8.919¢, then 11.069¢ above 600 kWh (+24%), so 400 of 1,000 kWh pay the top rate. The minimum bill is $9.50.
City of San Antonio: what the tariff charges
| Line | Charged | Amount |
|---|---|---|
| Customer charge | Fixed, once a month | $9.50 |
| Energy, Oct to May | Every kWh | 8.919¢ per kWh |
| Energy, Jun to Sep, tier 1 | First 600 kWh | 8.919¢ per kWh |
| Energy, Jun to Sep, tier 2 | Over 600 kWh | 11.069¢ per kWh |
| Minimum bill | Monthly floor on the total | $9.50 |
City of San Antonio at 500, 1,000 and 2,000 kWh
| kWh | Total | ¢/kWh | Fixed | Energy | TX avg |
|---|---|---|---|---|---|
| 500 | $54.10 | 10.82 | $9.50 | $44.60 | $77.35 |
| 1,000 | $101.56 | 10.16 | $9.50 | $92.06 | $154.70 |
| 1,070 (average home) | $108.30 | 10.12 | $9.50 | $98.80 | $165.53 |
| 2,000 | $197.91 | 9.90 | $9.50 | $188.41 | $309.40 |
How the City of San Antonio total climbs
$31.80 at 250 kWh becomes $294.27 at 3,000 kWh, 9.3 times the bill for 12 times the power.
City of San Antonio total in dollars, by kWh
- 32250
- 54500
- 77750
- 1021,000
- 1501,500
- 1982,000
- 2943,000
Check your City of San Antonio bill
City of San Antonio: tariff against EIA
EIA-861 puts the 2024 home price at 12.43¢ for City of San Antonio, across 865,914 home accounts using 1,070 kWh a month. The tariff gives 10.12¢ ($108.35). The +2.31¢ gap, about $24.74 a month, is riders, other plans and rate changes.
Other City of San Antonio residential plans
1 more City of San Antonio plan fit the model; the decoder prices it.
| Plan | Since | Type | 1,000 kWh | Fixed |
|---|---|---|---|---|
| RA - Residential All-Electric | 2024-02-01 | tiered | $94.92 | $9.50 |
City of San Antonio: sources and limits
- Tariff: RE - Residential Service, effective 2024-02-01, record 67f008e738c332a12a0b7a4a, updated 2025-04-04; decode_tariffs.csv.
- Tariff sheet cited by the record: https://www.cpsenergy.com/content/dam/corporate/en/Documents/Rate_ResidentialElectric.pdf.
- Data: OpenEI URDB, EIA-861, EIA state data.
City of San Antonio: taxes, riders and adjustments sit outside these rates.
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Questions
What is the monthly fixed charge at City of San Antonio?
$9.50 a month however little you use. At 500 kWh the $54.10 total is 18% fixed.
What would a 1,000 kWh month cost at City of San Antonio?
About $101.56 before extras, made of $92.06 for energy and $9.50 fixed, or 10.16¢ per kWh.
What makes a City of San Antonio bill run higher than the tariff?
At 1,070 kWh the tariff gives 10.12¢ against 12.43¢ in EIA's 2024 average, +2.31¢ apart. Riders, fees and other plans sit in that gap.
What does the last kWh cost at City of San Antonio?
Going from 1,000 to 2,000 kWh adds $96.36, or 9.64¢ per extra kWh, against 9.49¢ for 500 to 1,000 kWh.
Is the City of San Antonio tariff on this page current?
It dates from 2024-02-01, 26 months before the April 2026 snapshot. City of San Antonio may have filed newer rates since.
How much power does a typical City of San Antonio home use?
EIA-861 shows 1,070 kWh a month for 2024. The tariff prices that at $108.35.