San Leandro, CA solar installation & market data
Updated May 18, 2026 By The SolarDNA Data Team
San Leandro has 3,291 solar installations across 3 zip codes at a median installed cost of $4.72/W, installations up 31.3% over the trailing twelve months, and an installs-weighted Market Score of 51.
Active installations
3,291
Zip markets
3
Median cost
$4.72/W
12-mo growth
▲ 31.3%
Installers active
342
City Market Score
Excellent · installs-weighted across 3 zips
Best zip in San Leandro scores higher than 99% of U.S. zip markets.
Versus California
How San Leandro compares with the state
Installed cost
$0.45/W above
state median $4.26/W
Market score
51 vs 53
California scores 53
Share of state installs
0.15%
of 2.3M tracked statewide
Battery attach
14.9%
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: 315–427 installs (midpoint 371)
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
San Leandro by year
323 installs in the trailing twelve months vs 246 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in San Leandro
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 657 | 75 | 3 | $4.50 |
| 2 | TESLA | 454 | 17 | 3 | $5.12 |
| 3 | SUNPOWER | 170 | 1 | 3 | $4.68 |
| 4 | BRIGHT OPS | 136 | 79 | 3 | $5.91 |
| 5 | SEMPER SOLARIS | 93 | 10 | 3 | $4.42 |
| 6 | FREEDOM FOREVER | 78 | 5 | 3 | $5.29 |
| 7 | PETERSENDEAN | 59 | 0 | 3 | $4.04 |
| 8 | BETTER EARTH | 53 | 0 | 3 | $5.02 |
| 9 | YOUR ENERGY SOLUTIONS | 50 | 4 | 3 | $3.83 |
| 10 | NEXUS ENERGY SYSTEMS | 48 | 4 | 3 | $5.07 |
| 11 | HIGH DEFINITION SOLAR | 45 | 0 | 3 | $7.29 |
| 12 | SUNGEVITY | 42 | 0 | 3 | $3.94 |
| 13 | KOTA CONSTRUCTION | 34 | 0 | 3 | $5.48 |
| 14 | SWSS ELECTRIC | 33 | 0 | 3 | $2.73 |
| 15 | SYNERGY POWER CA | 33 | 0 | 3 | $4.01 |
| 16 | SOLAR TECHNOLOGIES | 28 | 0 | 3 | $4.29 |
| 17 | FIDELITY HOME ENERGY | 28 | 0 | 3 | $6.43 |
| 18 | WEST COAST SOLAR | 26 | 1 | 3 | $4.05 |
| 19 | SOLAR OPTIMUM DESIGN ELECTRIC | 26 | 0 | 3 | $3.07 |
| 20 | SHARP ELECTRONICS | 23 | 0 | 1 | $5.77 |
| 21 | HOOKED ON SOLAR | 22 | 0 | 3 | $4.48 |
| 22 | NRG CLEAN ENERGY | 22 | 0 | 3 | $3.70 |
| 23 | GREG GAYLER CONSTRUCTION | 22 | 0 | 3 | $5.20 |
| 24 | SUNGATE ENERGY SOLUTIONS | 21 | 0 | 3 | $12.50 |
| 25 | SUNWORK RENEWABLE ENERGY | 21 | 0 | 3 | $2.65 |