Solar in Millcreek, UT
With PacifiCorp (Rocky Mountain Power / Pacific Power)'s electricity at about 14.7¢ per kWh and 1,492 kWh of sun per kW, solar is not worth it for a typical Millcreek home today: about a 21-year payback.
- Payback, typical home
- 21 yrsUtah: 22.7 yrs
- 25-year net
- $2,456after paying $11,000
- Sun
- 1,492kWh per kW per year
- Electricity
- 14.7¢18% below U.S. average
A typical Millcreek home, by the numbers
| Utility | PacifiCorp (Rocky Mountain Power / Pacific Power) |
|---|---|
| Electricity use | 746 kWh a month |
| Best-value system | 3 kW, about 7 panels, 4,477 kWh a year (50% of use) |
| Cost | $11,000 |
| First-year savings | $540 |
| Payback | 21.0 years |
| Exported power | 4.3¢/kWh (PacifiCorp (Rocky Mountain Power / Pacific Power)) |
Cash purchase, no federal credit, 1.8% yearly rate increases. Run it with your own numbers.
Homes in Millcreek
- Owner-occupied homes
- 61%
- Single-family detached
- 54%
- Median home value
- $627k
- Median year built
- 1973
- Population
- 63,648
- Roofs suitable for solar†
- 86%
Census ACS 2020–2024. †Share of 6,709 buildings Google Project Sunroof rated technically suitable (2019 snapshot).
Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?
Installers working in Millcreek
Public installation records for Utah don't name installers, so we can't rank local companies here. Browse installers in Utah.
Always verify the license and get at least three quotes. Compare quotes side by side.
Questions about solar in Millcreek
Is solar worth it in Millcreek, UT?
For a typical home in Millcreek, solar is not worth it at 2026 prices: a 3 kW system costs about $11,000 after state incentives, saves about $540 in year one and pays back in about 21 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Millcreek?
About 1,492 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 1% less than the Utah average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Millcreek?
Most homes in Millcreek are served by PacifiCorp (Rocky Mountain Power / Pacific Power), at about 14.7¢ per kWh on average.
How much do solar panels cost in Millcreek?
A fair cash price is around $3.00 per watt before incentives, so about $11,000 for a 3 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- Holladay 21.4 yrs
- South Salt Lake 21 yrs
- Murray 20.9 yrs
- Cottonwood Heights 21.3 yrs
- Midvale 21.1 yrs
- Taylorsville 20.9 yrs
- Salt Lake City 21 yrs
- Sandy 20.9 yrs
- All of Utah
Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.