Spanish Fork City Corporation
Municipal electric utility · Utah · #748 of 3,199 U.S. utilities by customers · EIA utility #17732
Spanish Fork City Corporation is a municipal electric utility serving 19,613 customers in Utah. In 2025 it sold 317 gigawatt-hours of electricity for $30.32M in revenue, an average realized rate of 9.57¢ per kWh across all customer classes and 10.39¢ per kWh for residential customers. Its reported service territory covers 1 counties. EIA records its activities as: distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 16,588 | 138 | $14.35M | 10.39¢ | |
| Commercial | 3,014 | 120 | $11.81M | 9.83¢ | |
| Industrial | 11 | 58.7 | $4.16M | 7.09¢ | |
| Total | 19,613 | 317 | $30.32M | 9.57¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (694 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 13,817 | 284 | $24.13M | 9.41¢ |
| 2022 | 14,468 | 292 | $26.57M | 10.05¢ |
| 2023 | 15,268 | 289 | $26.70M | 10.20¢ |
| 2024 | 16,142 | 308 | $28.35M | 10.10¢ |
| 2025 | 19,613 | 317 | $30.32M | 10.39¢ |
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 340 GWh
Winter peak demand: 56 MW
Energy losses: 3.5% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 19,613 meters
Customer-sited generation (net metering): 738 installations, 5.7 MW of capacity
Counties served
Utah, UT
Other large utilities in Utah
- PacifiCorp - 2,136,854 customers, residential 14.42¢
- Provo City Corp - 40,813 customers, residential 11.38¢
- Dixie Escalante R E A, Inc - 34,851 customers, residential 9.24¢
- City of St George - (UT) - 33,831 customers, residential 11.71¢
- Lehi City Corporation - 31,153 customers, residential 10.05¢
- City of Logan - (UT) - 22,012 customers, residential 12.99¢
- City of Murray - (UT) - 20,962 customers, residential 12.45¢
- Moon Lake Electric Assn Inc - 20,620 customers, residential 9.34¢
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #17732 in the EIA frame.