City of Corona electricity rates
Municipal utility · California · WECC region · CAISO
City of Corona is a city-owned municipal utility, governed locally rather than by the state commission, serving 1,305 homes in California. Its residential customers pay an average of 16.22¢/kWh including fixed and delivery charges, 10% less than the U.S. average.
Rate basis: EIA-861M monthly utility data, 12 months ending 2026-07.
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City of Corona bill estimates
| Monthly use | At average all-in rate |
|---|---|
| 500 kWh | $81.10 |
| 1,000 kWh | $162.20 |
| 1,500 kWh | $243.30 |
| 2,000 kWh | $324.40 |
City of Corona residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Domestic Service Single-Familytime-of-use | 2006-12-20 | — | 11.8¢ (12am–12am) — summer weekdays |
| Domestic Service - Multi-Familytime-of-use | 2006-12-20 | — | 11.8¢ (12am–12am) — summer weekdays |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
City of Corona rate history
2015–2025: +7% change in the average residential rate (14.73¢ → 15.76¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2025 | City of Corona | California avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 178 | 352 | 266 |
| Outages per customer (SAIFI) | 1.87 | 1.28 | 1.34 |
| Average restoration time (CAIDI) | 95 min | — | — |
| Outage minutes excluding major storms | 175 | 135 | 121 |
Outages in counties served (2025)
From ORNL EAGLE-I, which tracks customers without power every 15 minutes. These counts cover every utility in each county. Weighted across City of Corona's counties, customers averaged 11 hr 58 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Riverside | 718 | 48 | 105,557 | 2025-01-10 |
City of Corona service area
City of Corona serves Riverside County in California and 9 ZIP codes.
Riverside
Cities: Riverside, Corona, Eastvale, Norco, Home Gardens, El Cerrito Corona
Programs, smart meters & solar
| Smart meters (AMI) for homes | 0% |
| Time-based rate programs | None reported |
| Net-metered solar homes | 20 |
City of Corona at a glance
| Ownership | Municipal utility |
| Services | Distribution, Wholesale Marketing, Retail Marketing, Bundled |
| Commercial rate | 14.32¢/kWh |
| Industrial rate | 11.15¢/kWh |
| Retail revenue (2025) | $11,062,700 |
| Electricity sold (2025) | 83,434 MWh |
| Peak demand | 26 MW summer · 24 MW winter |
| Line losses | 4.3% |
| Balancing authority | CISO |
| EIA utility ID | 4390 |
Other utilities in California
Frequently asked questions
What is City of Corona's electricity rate?
City of Corona residential customers pay an average of 16.22¢ per kWh, all charges included (EIA-861M monthly utility data, 12 months ending 2026-07). That's 51% below the California average of 32.99¢ and 10% below the U.S. average.
What is the average City of Corona electric bill?
About $86 a month. The average City of Corona home uses 532 kWh a month. At 1,000 kWh the bill would be about $162.
How many customers does City of Corona have?
City of Corona serves 1,305 residential customers and 2,795 customers in total in California, across 1 county.
How reliable is City of Corona?
In 2025, the average City of Corona customer was without power for 2 hr 58 min (SAIDI) over 1.87 interruptions (SAIFI), including major storms. Excluding major event days it was 2 hr 55 min. The California average was 5 hr 52 min and the U.S. average 4 hr 26 min.
Does City of Corona offer time-of-use rates?
Yes. The OpenEI rate database lists 2 time-of-use residential plans, including Domestic Service Single-Family. Running big appliances off-peak can cut their cost. Pick the plan in the calculator above to see by how much.
Does City of Corona offer net metering for solar?
City of Corona had 20 residential net-metered customers in 2025 with 0.2 MW of capacity. Estimate solar savings at this utility's rate.
Sources: EIA-861 2025 and EIA-861M (through July 2026), OpenEI URDB, ORNL EAGLE-I, U.S. Census. Methodology. Spot an error? Rates change often, so confirm with City of Corona before making decisions.