City of Colton (CA) Electricity Rate per kWh (2024 EIA Data)
Municipal|EIA utility 4003|California|Bundled
In 2024, City of Colton (CA)'s residential customers paid an average of 24.85 cents per kWh: $28 million of revenue over 112,530 MWh of sales across 17,472 bundled residential customers, as reported to EIA on Form 861.
How the 24.85c figure is calculated
24.85c/kWh = $27,964k revenue / 112,530 MWh x 100. This is EIA's average realised price for 2024: everything City of Colton (CA) billed its residential customers (energy, delivery, fuel and rider charges, fixed charges) divided by the kilowatt-hours it sold. It is not a tariff rate, and a 2024 annual average will differ from a current bill. For a 1,000 kWh month at this average, the energy cost works out to about $249 before taxes.
About City of Colton (CA)'s 2024 electricity prices
City of Colton (CA) is a municipally owned electric utility that reports to the U.S. Energy Information Administration under utility number 4003. In 2024 it served 17,472 bundled residential customers in California, and its average realised residential price was 24.85 cents per kWh: $28 million of residential revenue divided by 112,530 MWh of residential sales.
Across the other sectors, City of Colton (CA)'s 2024 average prices were 40.33 cents for commercial customers (2,313 accounts) and 17.96 cents for industrial customers (279 accounts). Industrial customers paid 6.89 cents less per kWh than households, a 28% discount that is typical of high-volume, high-voltage service.
Within California, City of Colton (CA) ranked number 23 of 35 utilities with bundled or delivery service by residential accounts served (17,472) and accounted for 0.13% of the state's residential electricity sales in 2024, measured in MWh sold or delivered rather than in customers. The state-wide average realised residential price in 2024, computed from the same EIA file, was 31.97 cents per kWh, so City of Colton (CA)'s customers paid 7.12 cents below the California average (-22.3%). For context, EIA's latest monthly figure for California is 34.74 cents per kWh (June 2026, Electric Power Monthly); that is a different, more recent measure across all utilities and is not directly comparable with a 2024 annual average.
EIA's service-territory file places City of Colton (CA) in 1 California county: San Bernardino. On the grid side it operates in the WECC NERC region and the CAISO (California ISO) market, and reported generation, transmission, buying transmission, distribution, wholesale marketing, retail marketing, and bundled as its activities. Balancing authority code: CISO.
City of Colton (CA) is not among the utilities included in EIA's preliminary 2025 early release, so the 2024 final data is the most recent figure available for it.
The nearest other utilities in California by service-territory centroid are Bear Valley Electric Service (0 miles away, 30.67 cents), City of Corona (CA) (78.5 miles away, 15.50 cents), City of Riverside (CA) (78.5 miles away, 20.20 cents), City of Moreno Valley (CA) (78.5 miles away, 39.87 cents), and Southern California Edison Co (100 miles away, 32.43 cents).
| Sector | Customers | Sales (MWh) | Revenue ($k) | Avg c/kWh |
|---|---|---|---|---|
| Residential | 17,472 | 112,530 | 27,964 | 24.85 |
| Commercial | 2,313 | 68,352 | 27,568 | 40.33 |
| Industrial | 279 | 153,120 | 27,501 | 17.96 |
Counties served in California (1)
From the EIA-861 Service Territory file; a listed county can be served in part only.
Nearby and comparable utilities in California
- EIA utility number
- 4003
- Ownership type
- Municipal
- Data year
- 2024 final (EIA-861)
- Primary state
- California
- Service type
- Bundled (Part A)
- Bundled residential customers (CA, price basis)
- 17,472
- Residential accounts served (CA)
- 17,472
- All accounts, all sectors (CA)
- 20,064
- Residential price, 2024
- 24.85 c/kWh
- Commercial price, 2024
- 40.33 c/kWh
- Industrial price, 2024
- 17.96 c/kWh
- Residential sales
- 112,530 MWh
- Residential revenue
- $28 million
- Rank in California by residential accounts served
- 23 of 35
- Share of California residential sales (MWh, not customers)
- 0.13%
- California average, 2024
- 31.97 c/kWh
- Counties served (CA)
- 1
- NERC region
- WECC
- RTO / ISO
- CAISO (California ISO)
- Balancing authority
- CISO
- Reported activities
- Generation, Transmission, Buying Transmission, Distribution, Wholesale Marketing, Retail Marketing, Bundled
- Registry status
- Reported on Form EIA-861 for 2024
Realised price times usage; fixed charges are already inside the average. Bill calculator ->
Annual averages hide seasonal and tariff differences. Diagnose a high bill or model time-of-use pricing.
Bill Diagnostic ->Time-of-Use Guide ->Source: U.S. Energy Information Administration, Form EIA-861 Annual, 2024 final data (public domain), retrieved 28 August 2026; prices are average realised revenue per kWh, not tariffs. Final 2024 file f8612024.zip (released 3 December 2025) from the EIA-861 detailed data files. Preliminary 2025 figures come from the early-release file f8612025er.zip (4 August 2026), which EIA has not yet validated; they are labelled as such wherever shown and never mixed into a final figure.
Method: cents per kWh = revenue (thousand dollars) divided by sales (megawatthours), times 100. Customer counts, sales and revenue are the utility's own annual survey responses by state and sector. Bundled = energy plus delivery from one utility; delivery-only = the wires charge for customers who buy energy from a competitive supplier; energy-only = a competitive supplier's energy charge without delivery. County lists come from the EIA-861 Service Territory file; territory centroids used for "nearby utilities" are unweighted means of Census 2023 county centroids. EIA content is in the public domain (EIA copyright and reuse statement); the EIA logo is not used. Corrections: [email protected].