City of Corona Department of Water and Power
- Last verified (benchmark)
- Mar 17, 2026
- Last verified (tariff snapshot)
- Mar 17, 2026
- Page updated
- Mar 17, 2026
City of Corona Department of Water and Power is a municipal electric utility serving customers in California. Municipal utility for City of Corona. Electric, water, sewer, reclaimed water. SCE serves some areas outside city service territory.
This page brings together tariff-based rate information from our research, federal EIA statistics on sales and generation when available, and the cities and states this provider serves.
Residential rates
Tariff snapshot (Corona, CA)
- Customer charge
- $0.00/mo
- Energy charge (example tier)
- 31.91¢/kWh
Seasonal/tiered rates and riders may apply. Example tier used in our estimates.
coronaca.gov· verified 2026-03-17Example bill at 1,000 kWh (derived from tariff snapshot): $319.10/mo
Based on snapshot; excludes local taxes/fees; riders may vary.
For city-specific estimates (including water, sewer, trash), see Corona's full breakdown
Typical bill benchmark (regulator / utility)
Typical residential bill at 1,000 kWh (example): $320.00/mo (32.00¢/kWh)
coronaca.gov· verified 2026-03-17Municipal electric. ~32¢/kWh; SCE available in some areas. Electric Direct Access program for customer choice.
Benchmarks reflect typical delivered bills; tariff snapshots show a specific rate schedule component used in our estimates.
Our estimates use tariff and official rate data from utility and regulatory sources. See our methodology for how we calculate bill estimates.
Federal EIA data (sales, generation mix) for this utility is not yet available in our dataset. Our tariff-based rate information above is from independent research.
States & cities served
Cities in our dataset where this provider offers electric service. Click through to see utility cost estimates for each city.
California
- Corona(used for tariff snapshot)
Data sources
- Our research: Tariff documents, PSC/regulatory filings, and official utility rate schedules. Each city page cites sources and last-verified dates.
- EIA (2024): Form 861 (sales, revenue, customers) and Form 860 (generation capacity by fuel). Supplementary context; our tariff-based rates remain primary for bill estimates.
Compare utility costs by state
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Understanding electricity costs
Learn how electric bills are calculated, what drives usage, and how rates vary by market.