Typical home: Worth it

Solar in Pearl City, HI

With Hawaiian Electric's electricity at about 43.7¢ per kWh and 1,479 kWh of sun per kW, solar is worth it for a typical Pearl City home today: about a 6.9-year payback.

Payback, typical home
6.9 yrsHawaii: 6.7 yrs
25-year net
$32,224after paying $9,100
Sun
1,479kWh per kW per year
Electricity
43.7¢143% above U.S. average

A typical Pearl City home, by the numbers

UtilityHawaiian Electric
Electricity use468 kWh a month
Best-value system3 kW, about 7 panels, 4,438 kWh a year (79% of use)
Cost$14,000, or $9,100 after state incentives
First-year savings$1,307
Payback6.9 years
Exported power13.5¢/kWh (Hawaiian Electric)

Cash purchase, no federal credit, 3.2% yearly rate increases. Run it with your own numbers.

Solar production per kW in Pearl City

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

Show as a table
PeriodValue
Jan109
Feb110
Mar124
Apr134
May129
Jun133
Jul136
Aug139
Sep137
Oct125
Nov104
Dec101

Homes in Pearl City

Owner-occupied homes
72%
Single-family detached
63%
Median home value
$902k
Median year built
1974
Population
44,547
Roofs suitable for solar†
99%

Census ACS 2020–2024. †Share of 7,346 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 Pearl City

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

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

Questions about solar in Pearl City

Is solar worth it in Pearl City, HI?

For a typical home in Pearl City, solar is worth it at 2026 prices: a 3 kW system costs about $9,100 after state incentives, saves about $1,307 in year one and pays back in about 6.9 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Pearl City?

About 1,479 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 4% less than the Hawaii average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Pearl City?

Most homes in Pearl City are served by Hawaiian Electric, at about 43.7¢ per kWh on average.

How much do solar panels cost in Pearl City?

A fair cash price is around $4.00 per watt before incentives, so about $14,000 for a 3 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.