Seal Beach, CA solar installation & market data
Updated April 23, 2026 By The SolarDNA Data Team
Seal Beach has 882 solar installations across 1 zip code at a median installed cost of $4.35/W, installations up 62.9% over the trailing twelve months, and an installs-weighted Market Score of 55.
Active installations
882
Zip markets
1
Median cost
$4.35/W
12-mo growth
▲ 62.9%
Installers active
12
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Seal Beach scores higher than 98% of U.S. zip markets.
Versus California
How Seal Beach compares with the state
Installed cost
$0.09/W above
state median $4.26/W
Market score
55 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
18.3%
state 12.7%
Statewide momentum
▲ 1.1%
residential solar added in California, 12 months through Jul 2026
Statewide market
2.3M systems
30.9% of homes · utility-reported through Jul 2026
Next-12-month outlook: 56–76 installs (midpoint 66)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
Seal Beach by year
57 installs in the trailing twelve months vs 35 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Seal Beach
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 122 | 3 | 1 | $4.73 |
| 2 | SUNRUN | 98 | 7 | 1 | $4.58 |
| 3 | AMECO SOLAR | 34 | 1 | 1 | $4.15 |
| 4 | NEXGEN CONSTRUCTION | 31 | 0 | 1 | $3.98 |
| 5 | SUNPOWER | 26 | 0 | 1 | $4.90 |
| 6 | AAA SOLAR SOURCE | 18 | 0 | 1 | $3.23 |
| 7 | VERENGO | 17 | 0 | 1 | $4.97 |
| 8 | EFFECT ENERGY | 15 | 1 | 1 | $3.09 |
| 9 | PROGRESSIVE POWER GROUP | 14 | 0 | 1 | $7.00 |
| 10 | ADVANCED IMPROVEMENTS | 12 | 0 | 1 | $2.88 |
| 11 | PEAK POWER SOLUTIONS | 12 | 0 | 1 | $8.99 |
| 12 | SEMPER SOLARIS | 12 | 0 | 1 | $4.05 |
Zip markets
Zips in Seal Beach
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 90740 | 882 | $4.35 | 55 A |