California, MD solar installation & market data
Updated December 23, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
California has 24 solar installations across 1 zip code at a median installed cost of $2.97/W, recent growth not yet measurable, and an installs-weighted Market Score of 54.
Active installations
24
Zip markets
1
Median cost
$2.97/W
12-mo growth
—
Installers active
0
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in California scores higher than 97% of U.S. zip markets.
Versus Maryland
How California compares with the state
Installed cost
$0.74/W below
state median $3.71/W
Market score
54 vs 68
Maryland scores 68
Share of state installs
0.08%
of 31.5K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 35.7%
residential solar added in Maryland, 12 months through Jul 2026
Statewide market
127.7K systems
7.8% of homes · utility-reported through Jul 2026
Growth & pricing
California by year
17 installs in the trailing twelve months vs 7 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in California
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in California
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 20619 | 24 | $2.97 | 54 A |