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Utah PURPA avoided-cost rates

The standard-offer rates for small generators (qualifying facilities) published by the investor-owned utility we cover in Utah: Rocky Mountain Power. Checked on October 4, 2026.

UtilityScheduleSize capRate structureEffectiveChecked on
Rocky Mountain PowerElectric Service Schedule No. 37, Avoided Cost Purchases from Qualifying Facilities (P.S.C.U. No. 52)Design capacity up to 1,000 kW for a Cogeneration Facility or up to 3,000 kW for a Small Power Production facility; cumulative cap of 25,000 kW for new resources under the schedule.Time-of-use and seasonal: On-Peak (6 a.m.-10 p.m. Mon-Sat excl. holidays) and Off-Peak prices for Winter (Oct-May) and Summer (Jun-Sep); non-levelized by calendar year 2026-2045 or nominal levelized for a 15-year contract (2027-2041). Solar/wind prices are net of integration charges. Non-firm QFs are paid hourly WEIM prices instead.2026-10-012026-10-04

When these rates change next

Rates, eligibility and contract terms change: confirm them with the utility or the state utility commission before relying on them.