Tanana Power Co Inc
Investor Owned electric utility · Alaska · #3,036 of 3,199 U.S. utilities by customers · EIA utility #18474
Tanana Power Co Inc is a investor owned electric utility serving 161 customers in Alaska. In 2025 it sold 1.2 gigawatt-hours of electricity for $875.10K in revenue, an average realized rate of 70.18¢ per kWh across all customer classes and — per kWh for residential customers. Its reported service territory covers 1 counties.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Total | 161 | 1.2 | $875.10K | 70.18¢ |
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 (— kWh/month).
This utility files the EIA-861S short form, which reports totals only - no breakdown by customer class is published for it.
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 156 | 1.1 | $694.50K | — |
| 2022 | 152 | 1.1 | $800.00K | — |
| 2023 | 157 | 1.2 | $946.00K | — |
| 2024 | 161 | 1.2 | $631.00K | — |
| 2025 | 161 | 1.2 | $875.10K | — |
Counties served
Yukon Koyukuk, AK
Other large utilities in Alaska
- Chugach Electric Assn Inc - 114,163 customers, residential 22.97¢
- Matanuska Electric Assn Inc - 72,296 customers, residential 24.54¢
- Golden Valley Elec Assn Inc - 48,554 customers, residential 31.47¢
- Homer Electric Assn Inc - 34,600 customers, residential 31.51¢
- Alaska Electric Light & Power Co. - 18,166 customers, residential 13.73¢
- Alaska Village Elec Coop, Inc - 11,487 customers, residential 65.93¢
- Alaska Power and Telephone Co - 8,536 customers, residential 41.78¢
- Ketchikan Public Utilities - 8,030 customers, residential 13.88¢
All Alaska utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #18474 in the EIA frame.