Typical home: Worth it

Solar in Poway, CA

With SDG&E's electricity at about 45.1¢ per kWh and 1,686 kWh of sun per kW, solar is worth it for a typical Poway home today: about a 11.4-year payback.

Payback, typical home
11.4 yrsCalifornia: 10.9 yrs
25-year net
$20,001after paying $10,700
Sun
1,686kWh per kW per year
Electricity
45.1¢150% above U.S. average

A typical Poway home, by the numbers

UtilitySDG&E
Electricity use296 kWh a month
Best-value system3 kW, about 7 panels, 5,058 kWh a year (142% of use)
Cost$10,700
First-year savings$862
Payback11.4 years
Exported power3.7¢/kWh (SDG&E)

Cash purchase, no federal credit, 4.0% yearly rate increases. Run it with your own numbers.

Solar production per kW in Poway

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

Show as a table
PeriodValue
Jan116
Feb111
Mar146
Apr156
May150
Jun163
Jul169
Aug167
Sep149
Oct135
Nov113
Dec111

Homes in Poway

Owner-occupied homes
75%
Single-family detached
76%
Median home value
$1.0M
Median year built
1978
Population
48,713
Solar installs, last 3 years*
1,524
Roofs suitable for solar†
97%

Census ACS 2020–2024. *Installations in public records for this area's ZIP codes. †Share of 14,686 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Installers working in Poway

Companies with the most installations in Poway's ZIP codes over the last 3 years, from public records. We don't take payment for placement.

  1. Baker Electric 226 installs
  2. Sunrun 177 installs
  3. Lennar 151 installs
  4. Tesla Energy 70 installs
  5. Semper Solaris 66 installs
  6. Sunline Energy 44 installs
  7. SunPower 40 installs
  8. Stellar Solar 38 installs
  9. Solartech 35 installs
  10. Sungenia Solar Solutions 29 installs

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

Questions about solar in Poway

Is solar worth it in Poway, CA?

For a typical home in Poway, solar is worth it at 2026 prices: a 3 kW system costs about $10,700 after state incentives, saves about $862 in year one and pays back in about 11.4 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Poway?

About 1,686 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 2% more than the California average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Poway?

Most homes in Poway are served by SDG&E, at about 45.1¢ per kWh on average.

How much do solar panels cost in Poway?

A fair cash price is around $2.90 per watt before incentives, so about $10,700 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.