Electricity rates in 99664 — Seward, AK
Homes in ZIP 99664 pay about 23.5¢ per kWh (Chugach Electric Assn Inc., Jan–Aug 2026). The Alaska average is 29.4¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
Monthly cost at the average price of 23.5¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 99664 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 99664
| Utility | Home price | Avg. bill | Customers in AK |
|---|---|---|---|
| Chugach Electric Assn Inc. Cooperative | 23.5¢ Jan–Aug 2026 | $108 | 97,048 |
| Homer Electric Assn Inc. Cooperative · serves Kenai Peninsula Borough | 32.7¢ Jan–Aug 2026 | $148 | 29,721 |
| City of Seward (AK) Municipal · serves Kenai Peninsula Borough | 31.3¢ 2024 | $482 | 2,823 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Kenai Peninsula Borough; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
Alaska price trend
Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the Pacific region, which includes Alaska, California, Hawaii, Oregon, Washington.
Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.
Questions about 99664
How much does electricity cost in 99664?
About 23.5¢ per kWh for homes (Chugach Electric Assn Inc., Jan–Aug 2026, EIA). At 900 kWh a month that is roughly $212.
Who is the electric utility for 99664?
Chugach Electric Assn Inc., with about 97,048 residential customers in Alaska; 2 other utilities also serve parts of the area.
Is electricity in AK getting more expensive?
The Alaska residential average was 29.4¢ per kWh in August 2026, up 5.8% from a year earlier; the U.S. average was 18.2¢.