Salt River Project Electricity Rates and Average Bill (Arizona)
Data through August 2026 (the latest month EIA has published) · Updated October 31, 2026
As of August 2026, Salt River Project's residential customers in Arizona paid an average effective rate of 13.82¢/kWh with an average monthly bill of $282.07, per EIA Form 861-M data. That rate is 1.2¢ below the Arizona average of 15.05¢/kWh; the U.S. average is 18.16¢/kWh.
Rate trend vs the Arizona average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| September 2025 | 14.01 | 212.48 | 1517 |
| October 2025 | 14.24 | 136.98 | 962 |
| November 2025 | 14.05 | 104.26 | 742 |
| December 2025 | 13.93 | 105.09 | 754 |
| January 2026 | 13.88 | 108.55 | 782 |
| February 2026 | 14.37 | 94.23 | 656 |
| March 2026 | 13.39 | 127.85 | 955 |
| April 2026 | 13.90 | 128.50 | 924 |
| May 2026 | 13.84 | 167.38 | 1209 |
| June 2026 | 14.01 | 233.32 | 1665 |
| July 2026 | 14.76 | 286.94 | 1944 |
| August 2026 | 13.82 | 282.07 | 2041 |
Salt River Project vs Arizona vs the U.S.
| Salt River Project | Arizona | U.S. average | |
|---|---|---|---|
| Rate (August 2026) | 13.82¢/kWh | 15.05¢/kWh | 18.16¢/kWh |
| Average monthly bill | $282.07 | $269.26 | $209.23 |
| Average monthly usage | 2041 kWh | 1789 kWh | 1152 kWh |
| Rate change, 1 year | −2.7% | −0.3% | +3.4% |
Estimate a bill at Salt River Project rates
Worked example: 1,000 kWh at Salt River Project's average effective rate of 13.82¢/kWh is about $138.20. The utility's actual average usage is 2041 kWh/month, which produces the $282.07 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full Arizona rate trend, look up another utility by ZIP code, or read why electric bills are rising.
Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.