Fremont, CA 94555 solar market data
Updated April 15, 2026 By The SolarDNA Data Team
Fremont 94555 has 1,801 solar installations at a median installed cost of $3.92/W, installations up 18.0% over the trailing twelve months, and a Market Score of 53 — higher than 97% of U.S. zip markets.
Zip Market Score
Excellent · higher than 97% of zips
Versus California
How 94555 compares with the state
Installed cost
$0.35/W below
state median $4.26/W
Market score
53 vs 53
California scores 53
Share of state installs
0.08%
of 2.3M tracked statewide
Battery attach
8.9%
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: 116–142 installs (midpoint 129)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
94555 by year
118 installs in the trailing twelve months vs 100 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94555
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 502 | 24 | 5.23 | $4.94 |
| 2 | SUNRUN | 162 | 19 | 4.95 | $4.25 |
| 3 | SUNPOWER | 150 | 3 | 5.02 | $4.35 |
| 4 | PETERSENDEAN | 130 | 0 | 3.61 | $3.10 |
| 5 | CITADEL ROOFING AND SOLAR | 82 | 0 | 2.6 | $2.88 |
| 6 | YOUR ENERGY SOLUTIONS | 40 | 5 | 5.49 | $3.53 |
| 7 | SEMPER SOLARIS | 40 | 1 | 5.05 | $3.89 |
| 8 | BETTER EARTH | 31 | 0 | 5.91 | $3.95 |
| 9 | SUNGEVITY | 30 | 0 | 4.29 | $3.37 |
| 10 | BRIGHT OPS | 28 | 5 | 4.88 | $4.54 |
| 11 | SUNVAULT | 28 | 4 | 7.62 | $3.15 |
| 12 | HOOKED ON SOLAR | 25 | 1 | 5.67 | $4.49 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94587 Union City | 1.8 km | 3,106 | $4.34 | 53 |
| 94560 Newark | 4.3 km | 3,567 | $3.99 | 45 |
| 94536 Fremont | 4.4 km | 3,909 | $4.25 | 52 |
| 94544 Hayward | 7.3 km | 3,341 | $4.25 | 46 |
| 94545 Hayward | 8.0 km | 1,650 | $4.50 | 43 |
| 94538 Fremont | 8.2 km | 3,113 | $4.00 | 44 |
Same city
Other zips in Fremont
Equipment
What gets installed in 94555
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA20.9%
SUNPOWER12.0%
REC SOLAR5.9%
LG ELECTRONICS5.3%
TESLA5.2%
Inverters
ENPHASE ENERGY29.5%
SOLAREDGE22.4%
TESLA13.5%
SUNPOWER9.0%
ABB7.3%
Frequently asked
Quick answers about 94555
How many solar installations are there in 94555?
SolarDNA counts 1,801 active solar installations in Fremont 94555, 1,796 of them residential, with data through April 15, 2026.
How much does solar cost in 94555?
The median residential system in 94555 cost $3.92 per watt over the trailing twelve months, $0.35/W below the California median.
Is solar growing in 94555?
Installations in 94555 are up 18.0%: 118 in the trailing twelve months versus 100 before.
Who installs solar in 94555?
TESLA, SUNRUN, SUNPOWER lead the 189 installers with systems in 94555. The full comp set is above.
Is 94555 a good market for solar sales?
94555 scores 53 out of 100 (Excellent, higher than 97% of U.S. zip markets).