Trico Electric Cooperative Inc Electricity Rates and Average Bill (Arizona)
Data through August 2026 (the latest month EIA has published) · Updated October 31, 2026
As of August 2026, Trico Electric Cooperative Inc's residential customers in Arizona paid an average effective rate of 14.75¢/kWh with an average monthly bill of $232.38, per EIA Form 861-M data. That rate is 0.3¢ below the Arizona average of 15.05¢/kWh; the U.S. average is 18.16¢/kWh.
Rate trend vs the Arizona average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| September 2025 | 13.65 | 193.31 | 1417 |
| October 2025 | 14.09 | 142.48 | 1011 |
| November 2025 | 14.81 | 104.41 | 705 |
| December 2025 | 15.07 | 95.86 | 636 |
| January 2026 | 14.93 | 100.04 | 670 |
| February 2026 | 16.96 | 110.94 | 654 |
| March 2026 | 17.47 | 101.24 | 580 |
| April 2026 | 16.37 | 126.96 | 775 |
| May 2026 | 16.41 | 126.77 | 773 |
| June 2026 | 15.42 | 171.26 | 1111 |
| July 2026 | 14.99 | 206.07 | 1375 |
| August 2026 | 14.75 | 232.38 | 1576 |
Trico Electric Cooperative Inc vs Arizona vs the U.S.
| Trico Electric Cooperative Inc | Arizona | U.S. average | |
|---|---|---|---|
| Rate (August 2026) | 14.75¢/kWh | 15.05¢/kWh | 18.16¢/kWh |
| Average monthly bill | $232.38 | $269.26 | $209.23 |
| Average monthly usage | 1576 kWh | 1789 kWh | 1152 kWh |
| Rate change, 1 year | +8.7% | −0.3% | +3.4% |
Estimate a bill at Trico Electric Cooperative Inc rates
Worked example: 1,000 kWh at Trico Electric Cooperative Inc's average effective rate of 14.75¢/kWh is about $147.50. The utility's actual average usage is 1576 kWh/month, which produces the $232.38 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.