Pleasanton, CA 94588 solar market data
Updated April 1, 2026 By The SolarDNA Data Team
Pleasanton 94588 has 2,752 solar installations at a median installed cost of $4.20/W, installations up 52.3% over the trailing twelve months, and a Market Score of 61 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus California
How 94588 compares with the state
Installed cost
$0.06/W below
state median $4.26/W
Market score
61 vs 53
California scores 53
Share of state installs
0.12%
of 2.3M tracked statewide
Battery attach
10.6%
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: 162–220 installs (midpoint 191)
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
94588 by year
166 installs in the trailing twelve months vs 109 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94588
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | TESLA | 633 | 28 | 7.11 | $4.83 |
| 2 | SUNRUN | 251 | 17 | 6.11 | $4.19 |
| 3 | YOUR ENERGY SOLUTIONS | 188 | 9 | 7.94 | $3.67 |
| 4 | SUNPOWER | 136 | 1 | 14.25 | $4.25 |
| 5 | PETERSENDEAN | 104 | 0 | 5.73 | $3.66 |
| 6 | SUNGEVITY | 45 | 0 | 5.55 | $3.72 |
| 7 | BETTER EARTH | 42 | 0 | 7.12 | $3.50 |
| 8 | SKY POWER SOLAR | 41 | 0 | 9.04 | $4.19 |
| 9 | SEMPER SOLARIS | 40 | 2 | 6.05 | $4.44 |
| 10 | SYNERGY POWER CA | 35 | 0 | 8.92 | $3.62 |
| 11 | DIABLO SOLAR SERVICES | 33 | 2 | 7.05 | $4.70 |
| 12 | WEST COAST SOLAR | 32 | 0 | 8.33 | $3.75 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94540 Hayward | 2.4 km | 7 | $7.42 | 28 |
| 94566 Pleasanton | 3.0 km | 4,647 | $4.25 | 57 |
| 94568 Dublin | 4.0 km | 7,436 | $4.19 | 47 |
| 94582 San Ramon | 8.7 km | 4,179 | $4.08 | 53 |
| 94586 Sunol | 8.7 km | 116 | $4.06 | 40 |
| 94583 San Ramon | 9.1 km | 4,547 | $4.15 | 50 |
Same city
Other zips in Pleasanton
Equipment
What gets installed in 94588
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA15.5%
SUNPOWER13.8%
LG ELECTRONICS8.7%
TRINA SOLAR5.5%
CSI SOLAR5.3%
Inverters
ENPHASE ENERGY26.7%
SOLAREDGE25.4%
TESLA10.9%
SUNPOWER10.5%
SMA AMERICA5.5%
Frequently asked
Quick answers about 94588
How many solar installations are there in 94588?
SolarDNA counts 2,752 active solar installations in Pleasanton 94588, 2,680 of them residential, with data through April 1, 2026.
How much does solar cost in 94588?
The median residential system in 94588 cost $4.20 per watt over the trailing twelve months, $0.06/W below the California median.
Is solar growing in 94588?
Installations in 94588 are up 52.3%: 166 in the trailing twelve months versus 109 before.
Who installs solar in 94588?
TESLA, SUNRUN, YOUR ENERGY SOLUTIONS lead the 278 installers with systems in 94588. The full comp set is above.
Is 94588 a good market for solar sales?
94588 scores 61 out of 100 (Excellent, higher than 99% of U.S. zip markets).