Typical home: Not worth it

Solar in Kuna, ID

With Idaho Power's electricity at about 12.6¢ per kWh and 1,489 kWh of sun per kW, solar is not worth it for a typical Kuna home today: about a 17.6-year payback.

Payback, typical home
17.6 yrsIdaho: 18.3 yrs
25-year net
$4,031after paying $8,472
Sun
1,489kWh per kW per year
Electricity
12.6¢30% below U.S. average

A typical Kuna home, by the numbers

UtilityIdaho Power
Electricity use899 kWh a month
Best-value system3.6 kW, about 8 panels, 5,359 kWh a year (50% of use)
Cost$14,120, or $8,472 after state incentives
First-year savings$536
Payback17.6 years
Exported power4.5¢/kWh (Idaho Power)

Cash purchase, no federal credit, 1.8% yearly rate increases. Run it with your own numbers.

Solar production per kW in Kuna

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan62
Feb82
Mar120
Apr151
May171
Jun173
Jul178
Aug171
Sep144
Oct113
Nov73
Dec51

Homes in Kuna

Owner-occupied homes
82%
Single-family detached
92%
Median home value
$424k
Median year built
2008
Population
27,158
Roofs suitable for solar†
98%

Census ACS 2020–2024. †Share of 461 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Installers working in Kuna

Public installation records for Idaho don't name installers, so we can't rank local companies here. Browse installers in Idaho.

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Kuna

Is solar worth it in Kuna, ID?

For a typical home in Kuna, solar is not worth it at 2026 prices: a 3.6 kW system costs about $8,472 after state incentives, saves about $536 in year one and pays back in about 17.6 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Kuna?

About 1,489 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 4% more than the Idaho average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Kuna?

Most homes in Kuna are served by Idaho Power, at about 12.6¢ per kWh on average.

How much do solar panels cost in Kuna?

A fair cash price is around $3.45 per watt before incentives, so about $14,120 for a 3.6 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

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.