Millbrae, CA solar installation & market data
Updated April 24, 2026 By The SolarDNA Data Team
Millbrae has 880 solar installations across 1 zip code at a median installed cost of $4.26/W, installations up 21.7% over the trailing twelve months, and an installs-weighted Market Score of 48.
Active installations
880
Zip markets
1
Median cost
$4.26/W
12-mo growth
▲ 21.7%
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Millbrae scores higher than 80% of U.S. zip markets.
Versus California
How Millbrae compares with the state
Installed cost
$0.01/W below
state median $4.26/W
Market score
48 vs 53
California scores 53
Share of state installs
0.04%
of 2.3M tracked statewide
Battery attach
14.4%
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: 72–90 installs (midpoint 81)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±11% band. Not a forecast of permits or policy.
Growth & pricing
Millbrae by year
73 installs in the trailing twelve months vs 60 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Millbrae
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 176 | 11 | 1 | $5.12 |
| 2 | SUNRUN | 99 | 14 | 1 | $4.20 |
| 3 | SUNPOWER | 42 | 0 | 1 | $4.26 |
| 4 | ALL BAY SOLAR CONSTRUCTION | 24 | 2 | 1 | $4.13 |
| 5 | BRIGHT OPS | 20 | 12 | 1 | $4.65 |
| 6 | SEMPER SOLARIS | 20 | 0 | 1 | $3.78 |
| 7 | NEXUS ENERGY SYSTEMS | 19 | 2 | 1 | $4.54 |
| 8 | PETERSENDEAN | 18 | 0 | 1 | $3.92 |
| 9 | YOUR ENERGY SOLUTIONS | 17 | 4 | 1 | $3.78 |
| 10 | ROCKIN ROOFERS | 15 | 3 | 1 | $4.17 |
| 11 | SKYTECH SOLAR | 15 | 0 | 1 | $3.46 |
| 12 | SOLAR TECHNOLOGIES | 14 | 1 | 1 | $3.94 |
Zip markets
Zips in Millbrae
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94030 | 880 | $4.26 | 48 B |