Rancho Cucamonga Municipal Utility electricity rates
Municipal utility · California
Rancho Cucamonga Municipal Utility is a city-owned municipal utility, governed locally rather than by the state commission, serving 0 homes in California. Its residential customers pay an average of 15.26¢/kWh including fixed and delivery charges, 15% less than the U.S. average.
Rate basis: EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend. This utility files EIA's short form, which reports total sales only, so the rate covers all customer classes.
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Rancho Cucamonga Municipal Utility bill estimates
| Monthly use | At average all-in rate |
|---|---|
| 500 kWh | $76.30 |
| 1,000 kWh | $152.60 |
| 1,500 kWh | $228.90 |
| 2,000 kWh | $305.20 |
Rancho Cucamonga Municipal Utility residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Residential - Single Familytime-of-use | 2013-02-01 | $6.00 | 11.8¢ (12am–12am) — summer weekdays |
| Residential - Multi-Familytime-of-use | 2013-02-01 | $5.40 | 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.
Rancho Cucamonga Municipal Utility rate history
2015–2025: +4% change in the average residential rate (14.54¢ → 15.05¢). Annual EIA-861 data.
Outages & reliability
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Checking live outages…
Reliability history
Rancho Cucamonga Municipal Utility doesn't report reliability metrics to EIA (common for small utilities).
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 Rancho Cucamonga Municipal Utility's counties, customers averaged 16 hr 43 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| San Bernardino | 1,003 | 77 | 1,383,556 | 2025-01-10 |
Rancho Cucamonga Municipal Utility service area
Rancho Cucamonga Municipal Utility serves San Bernardino County in California and 1 ZIP codes.
San Bernardino
Cities: Rancho Cucamonga
Programs, smart meters & solar
| Smart meters (AMI) for homes | 100% |
| Time-based rate programs | None reported |
| Net-metered solar homes | 0 reported |
Rancho Cucamonga Municipal Utility at a glance
| Ownership | Municipal utility |
| Services | — |
| Retail revenue (2025) | $21,137,000 |
| Electricity sold (2025) | 140,475 MWh |
| Balancing authority | CISO |
| EIA utility ID | 56224 |
Other utilities in California
Frequently asked questions
What is Rancho Cucamonga Municipal Utility's electricity rate?
Rancho Cucamonga Municipal Utility residential customers pay an average of 15.26¢ per kWh, all charges included (EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend). That's 54% below the California average of 32.99¢ and 15% below the U.S. average.
What is the average Rancho Cucamonga Municipal Utility electric bill?
EIA doesn't publish residential sales for Rancho Cucamonga Municipal Utility.
How many customers does Rancho Cucamonga Municipal Utility have?
Rancho Cucamonga Municipal Utility serves 0 residential customers and 3,758 customers in total in California, across 1 county.
Does Rancho Cucamonga Municipal Utility offer time-of-use rates?
Yes. The OpenEI rate database lists 2 time-of-use residential plans, including Residential - Single Family. Running big appliances off-peak can cut their cost. Pick the plan in the calculator above to see by how much.
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 Rancho Cucamonga Municipal Utility before making decisions.