Is a home battery worth it in Utah?
Because Utah exports pay well below retail, a battery earns its keep by storing solar for self-use and by enrolling in Rocky Mountain Power's Wattsmart Battery program for the upfront plus annual credits. The federal Section 25D purchase credit expired Dec 31 2025, so a 2026 cash buyer gets $0 federal.
Utah at a glance
- Average residential rate
- 13 cents per kWh
- Net metering
- No full-retail net metering. Rocky Mountain Power pays an export credit rate well below retail (roughly 6 cents/kWh), so self-consumption matters more than export. Confirm the current credit with your utility.
- State battery incentive
- Rocky Mountain Power Wattsmart Battery program: $400/kW upfront (cap $2,000 per home) plus about $15/kW annual bill credit for enrolled residential batteries. Confirm current terms with the utility.
- Time-of-use plans
- Common and relevant here
What drives battery value here
Grid is generally reliable, so outage frequency is a weaker driver than in storm-prone states. Value leans on the utility Wattsmart enrollment credit plus shifting solar to the low export-credit gap, more than on outage backup.
The federal picture in 2026
The federal residential purchase credit (Section 25D) expired on December 31, 2025, so a 2026 cash buyer gets nothing federal. The only surviving federal pathway is Section 48E, which a company claims on a lease or PPA. State and utility programs, where they exist, now do the heavy lifting.
Sources
- https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=epmt_5_6_a
- https://www.rockymountainpower.net/savings-energy-choices/wattsmart-battery-program.html
- https://www.energysage.com/local-data/net-metering/rocky-mountain-power/
Rates and incentive amounts change; always confirm current terms with your utility or program administrator.
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