Berkeley, CA 94707 solar market data
Updated April 22, 2026 By The SolarDNA Data Team
Berkeley 94707 has 1,599 solar installations at a median installed cost of $5.10/W, installations up 45.9% over the trailing twelve months, and a Market Score of 54 — higher than 97% of U.S. zip markets.
Zip Market Score
Excellent · higher than 97% of zips
Versus California
How 94707 compares with the state
Installed cost
$0.83/W above
state median $4.26/W
Market score
54 vs 53
California scores 53
Share of state installs
0.07%
of 2.3M tracked statewide
Battery attach
15.2%
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: 105–143 installs (midpoint 124)
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
94707 by year
108 installs in the trailing twelve months vs 74 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94707
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | A1 SUN | 170 | 13 | 4.99 | $4.96 |
| 2 | TESLA | 127 | 2 | 5.06 | $5.12 |
| 3 | SUNRUN | 104 | 5 | 5.09 | $4.45 |
| 4 | SUNPOWER | 96 | 2 | 4.9 | $5.90 |
| 5 | SUNGEVITY | 61 | 0 | 3.67 | $5.53 |
| 6 | SUNLIGHT POWER | 49 | 0 | 6.43 | $7.90 |
| 7 | SOLAR TECHNOLOGIES | 39 | 6 | 4.69 | $4.77 |
| 8 | ALBION POWER COMPANY | 31 | 6 | 5.67 | $5.39 |
| 9 | HIGH DEFINITION SOLAR | 30 | 0 | 3.08 | $7.09 |
| 10 | KOTA CONSTRUCTION | 30 | 0 | 5.63 | $5.08 |
| 11 | SEMPER SOLARIS | 27 | 1 | 5.43 | $5.59 |
| 12 | SAVE A LOT SOLAR | 27 | 0 | 5.2 | $4.00 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94708 Berkeley | 1.4 km | 1,366 | $5.10 | 49 |
| 94706 Albany | 1.7 km | 1,014 | $4.87 | 44 |
| 94709 Berkeley | 1.8 km | 317 | $5.13 | 36 |
| 94710 Berkeley | 3.1 km | 427 | $4.72 | 38 |
| 94702 Berkeley | 3.1 km | 1,047 | $4.71 | 47 |
| 94530 El Cerrito | 3.2 km | 1,759 | $4.84 | 45 |
Same city
Other zips in Berkeley
Equipment
What gets installed in 94707
Share of systems with a recorded brand
Modules
SUNPOWER16.6%
QCELLS NORTH AMERICA12.3%
LG ELECTRONICS12.1%
REC GROUP6.7%
CSI SOLAR4.9%
Inverters
ENPHASE ENERGY39.1%
SOLAREDGE17.1%
SUNPOWER12.4%
SMA AMERICA10.4%
TESLA4.8%
Frequently asked
Quick answers about 94707
How many solar installations are there in 94707?
SolarDNA counts 1,599 active solar installations in Berkeley 94707, 1,591 of them residential, with data through April 22, 2026.
How much does solar cost in 94707?
The median residential system in 94707 cost $5.10 per watt over the trailing twelve months, $0.83/W above the California median.
Is solar growing in 94707?
Installations in 94707 are up 45.9%: 108 in the trailing twelve months versus 74 before.
Who installs solar in 94707?
A1 SUN, TESLA, SUNRUN lead the 233 installers with systems in 94707. The full comp set is above.
Is 94707 a good market for solar sales?
94707 scores 54 out of 100 (Excellent, higher than 97% of U.S. zip markets).