Idaho utility rate cases

Rates are set by the Idaho Public Utilities Commission. The average Idaho home pays about $109 a month for 944 kWh (EIA, 2024).

1 pending rate case

1 utility tracked in Idaho. Enter your ZIP on the home page to see the one that serves you.

Idaho Power investor-owned utility

1 pending about $22/mo if approved

2025 general rate case Idaho Power, ID

Pending Base rate case

This pending case is Idaho Power's first base rate request in more than ten years and has not been decided.

+$22a month

Approved Base rate case From Sep 2026

Your Avista Idaho electric bill went up in stages; the second step took effect September 1, 2026.

+$5a month

2026 power cost and fixed cost adjustment Idaho Power, ID

On bills now Fuel cost adjustment From Jun 2026

This annual fuel cost adjustment added about 3.64 dollars to your Idaho Power bill starting June 2026.

+$4a month

One email when a rate case is filed, gets a hearing date, or is decided for Idaho, every utility. Nothing else.

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