Peninsula Light Company
Cooperative electric utility · Washington · #466 of 3,199 U.S. utilities by customers · EIA utility #14668
Peninsula Light Company is a cooperative electric utility serving 35,767 customers in Washington. In 2025 it sold 612 gigawatt-hours of electricity for $66.15M in revenue, an average realized rate of 10.81¢ per kWh across all customer classes and 11.30¢ per kWh for residential customers. Its reported service territory covers 2 counties. EIA records its activities as: buying transmission, distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 35,595 | 523 | $59.09M | 11.30¢ | |
| Commercial | 172 | 89.2 | $7.06M | 7.92¢ | |
| Total | 35,767 | 612 | $66.15M | 10.81¢ |
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 (1,224 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 34,707 | 602 | $60.51M | 10.42¢ |
| 2022 | 35,132 | 627 | $62.42M | 10.31¢ |
| 2023 | 35,429 | 624 | $60.99M | 10.11¢ |
| 2024 | 35,616 | 615 | $62.59M | 10.50¢ |
| 2025 | 35,767 | 612 | $66.15M | 11.30¢ |
Reliability (2025)
Average outage time (SAIDI): 745 minutes per customer per year
Average outages (SAIFI): 4.24 per customer
Average restoration time (CAIDI): 176 minutes
As reported for Washington under the IEEE standard, with major event days included where the standard reports them. Lower is better; see the reliability rankings.
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 641 GWh
Winter peak demand: 156 MW
Energy losses: 4.5% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 35,767 meters
Customer-sited generation (net metering): 360 installations, 3.2 MW of capacity
Counties served
Kitsap, WAPierce, WA
Other large utilities in Washington
- Puget Sound Energy Inc - 1,251,330 customers, residential 17.01¢
- City of Seattle - (WA) - 525,040 customers, residential 14.74¢
- Avista Corp - 424,411 customers, residential 13.37¢
- PUD No 1 of Snohomish County - (WA) - 385,159 customers, residential 12.08¢
- PUD No 1 of Clark County - (WA) - 243,809 customers, residential 10.63¢
- City of Tacoma - (WA) - 200,438 customers, residential 11.45¢
- PUD No 1 of Benton County - 58,679 customers, residential 9.13¢
- PUD No 2 of Grant County - (WA) - 56,753 customers, residential 6.17¢
All Washington utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #14668 in the EIA frame.