Sunnyvale, CA 94087 solar market data
Updated April 30, 2026 By The SolarDNA Data Team
Sunnyvale 94087 has 3,515 solar installations at a median installed cost of $4.42/W, installations up 5.1% over the trailing twelve months, and a Market Score of 49 — higher than 84% of U.S. zip markets.
Versus California
How 94087 compares with the state
Installed cost
$0.16/W above
state median $4.26/W
Market score
49 vs 53
California scores 53
Share of state installs
0.16%
of 2.3M tracked statewide
Battery attach
11.9%
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: 286–350 installs (midpoint 318)
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
94087 by year
310 installs in the trailing twelve months vs 295 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94087
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 637 | 50 | 6.3 | $5.00 |
| 2 | SUNRUN | 293 | 47 | 6.07 | $4.15 |
| 3 | SUNPOWER | 178 | 2 | 6.13 | $4.50 |
| 4 | COBALT POWER SYSTEMS | 157 | 7 | 6.21 | $5.15 |
| 5 | CLEAN SOLAR | 133 | 5 | 6.22 | $4.28 |
| 6 | SUNWORK RENEWABLE ENERGY | 101 | 0 | 4.47 | $2.50 |
| 7 | PETERSENDEAN | 66 | 0 | 5.06 | $4.38 |
| 8 | YOUR ENERGY SOLUTIONS | 57 | 6 | 6.44 | $3.84 |
| 9 | SOLAR TECHNOLOGIES | 57 | 2 | 11.08 | $4.68 |
| 10 | HIGHLIGHT SOLAR | 54 | 0 | 5.33 | $3.60 |
| 11 | SEMPER SOLARIS | 53 | 1 | 5.73 | $4.20 |
| 12 | HELIOFARM | 53 | 0 | 5.02 | $5.00 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94086 Sunnyvale | 3.1 km | 1,358 | $4.25 | 43 |
| 95014 Cupertino | 3.7 km | 3,935 | $4.36 | 54 |
| 94085 Sunnyvale | 4.5 km | 606 | $4.56 | 40 |
| 94024 Los Altos | 4.6 km | 3,001 | $4.53 | 48 |
| 95129 San Jose | 5.7 km | 2,062 | $4.35 | 49 |
| 94041 Mountain View | 5.8 km | 530 | $5.06 | 37 |
Same city
Other zips in Sunnyvale
Equipment
What gets installed in 94087
Share of systems with a recorded brand
Modules
SUNPOWER14.9%
QCELLS NORTH AMERICA13.2%
LG ELECTRONICS9.5%
REC GROUP7.5%
REC SOLAR4.8%
Inverters
ENPHASE ENERGY33.2%
SOLAREDGE20.8%
TESLA12.4%
SUNPOWER11.8%
SMA AMERICA6.2%
Frequently asked
Quick answers about 94087
How many solar installations are there in 94087?
SolarDNA counts 3,515 active solar installations in Sunnyvale 94087, 3,486 of them residential, with data through April 30, 2026.
How much does solar cost in 94087?
The median residential system in 94087 cost $4.42 per watt over the trailing twelve months, $0.16/W above the California median.
Is solar growing in 94087?
Installations in 94087 are up 5.1%: 310 in the trailing twelve months versus 295 before.
Who installs solar in 94087?
TESLA, SUNRUN, SUNPOWER lead the 314 installers with systems in 94087. The full comp set is above.
Is 94087 a good market for solar sales?
94087 scores 49 out of 100 (Great, higher than 84% of U.S. zip markets).