Berkeley, CA 94704 solar market data
Updated April 16, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Berkeley 94704 has 223 solar installations at a median installed cost of $4.97/W, recent growth not yet measurable, and a Market Score of 36 — higher than 16% of U.S. zip markets.
Versus California
How 94704 compares with the state
Installed cost
$0.71/W above
state median $4.26/W
Market score
36 vs 53
California scores 53
Share of state installs
0.01%
of 2.3M tracked statewide
Battery attach
8.5%
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
Growth & pricing
94704 by year
25 installs in the trailing twelve months vs 20 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94704
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNLIGHT POWER | 20 | 0 | 23.79 | $4.67 |
| 2 | SUNRUN | 14 | 5 | 4.53 | $3.96 |
| 3 | SUNPOWER | 14 | 0 | 5.25 | $6.51 |
| 4 | A1 SUN | 13 | 3 | 5.31 | $4.05 |
| 5 | TESLA | 10 | 0 | 5.39 | $5.05 |
| 6 | SYNERGY POWER CA | 9 | 0 | 5.82 | $4.49 |
| 7 | SUNGEVITY | 7 | 0 | 2.76 | $6.85 |
| 8 | SUN LIGHT & POWER | 6 | 4 | 41.99 | $5.39 |
| 9 | SAVE A LOT SOLAR | 6 | 0 | 3.62 | $4.19 |
| 10 | AMBROSE SOLAR | 5 | 0 | 32.44 | $5.02 |
| 11 | HOOKED ON SOLAR | 5 | 0 | 6.76 | $4.30 |
| 12 | CLEAN SOLAR | 4 | 1 | 5.75 | $6.39 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94705 Berkeley | 1.2 km | 1,130 | $5.12 | 39 |
| 94709 Berkeley | 1.5 km | 317 | $5.13 | 36 |
| 94703 Berkeley | 1.6 km | 1,050 | $4.67 | 42 |
| 94702 Berkeley | 2.5 km | 1,047 | $4.71 | 47 |
| 94708 Berkeley | 2.8 km | 1,366 | $5.10 | 49 |
| 94618 Oakland | 3.0 km | 1,623 | $4.93 | 49 |
Same city
Other zips in Berkeley
Equipment
What gets installed in 94704
Share of systems with a recorded brand
Modules
SUNPOWER16.8%
QCELLS NORTH AMERICA10.1%
LG ELECTRONICS6.3%
REC GROUP6.3%
CSI SOLAR5.3%
Inverters
ENPHASE ENERGY29.3%
SOLAREDGE23.6%
SMA AMERICA14.1%
SUNPOWER9.9%
FRONIUS USA4.3%
Frequently asked
Quick answers about 94704
How many solar installations are there in 94704?
SolarDNA counts 223 active solar installations in Berkeley 94704, 190 of them residential, with data through April 16, 2026.
How much does solar cost in 94704?
The median residential system in 94704 cost $4.97 per watt over the trailing twelve months, $0.71/W above the California median.
Is solar growing in 94704?
Recent growth cannot be measured yet for 94704: too few recent installs (data runs through April 16, 2026).
Who installs solar in 94704?
SUNLIGHT POWER, SUNRUN, SUNPOWER lead the 86 installers with systems in 94704. The full comp set is above.
Is 94704 a good market for solar sales?
94704 scores 36 out of 100 (Fair, higher than 16% of U.S. zip markets). With under 500 installations the score is provisional.