Concord, CA 94518 solar market data
Updated April 14, 2026 By The SolarDNA Data Team
Concord 94518 has 1,953 solar installations at a median installed cost of $4.35/W, installations up 27.6% over the trailing twelve months, and a Market Score of 55 — higher than 97% of U.S. zip markets.
Zip Market Score
Excellent · higher than 97% of zips
Versus California
How 94518 compares with the state
Installed cost
$0.08/W above
state median $4.26/W
Market score
55 vs 53
California scores 53
Share of state installs
0.09%
of 2.3M tracked statewide
Battery attach
9.9%
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: 122–162 installs (midpoint 142)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±14% band. Not a forecast of permits or policy.
Growth & pricing
94518 by year
125 installs in the trailing twelve months vs 98 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94518
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 322 | 26 | 6.41 | $4.27 |
| 2 | TESLA | 273 | 11 | 7.06 | $5.12 |
| 3 | QUICK SYSTEMS | 89 | 0 | 5.56 | $3.75 |
| 4 | DIABLO SOLAR SERVICES | 52 | 2 | 6.46 | $4.46 |
| 5 | PETERSENDEAN | 47 | 0 | 6.1 | $3.91 |
| 6 | FREEDOM FOREVER | 45 | 4 | 6.23 | $5.07 |
| 7 | SUNPOWER | 42 | 0 | 51.63 | $4.62 |
| 8 | SEMPER SOLARIS | 41 | 3 | 6.42 | $4.00 |
| 9 | BRIGHT OPS | 38 | 16 | 5.46 | $4.48 |
| 10 | KOTA CONSTRUCTION | 37 | 0 | 7.37 | $4.77 |
| 11 | V3 ELECTRIC | 33 | 2 | 6.22 | $4.76 |
| 12 | EMPOWER ELECTRIC | 32 | 0 | 6.43 | $5.94 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 94598 Walnut Creek | 3.4 km | 2,819 | $4.29 | 50 |
| 94520 Concord | 3.7 km | 1,184 | $4.67 | 39 |
| 94519 Concord | 4.0 km | 1,569 | $4.67 | 46 |
| 94523 Pleasant Hill | 4.2 km | 2,904 | $4.33 | 54 |
| 94521 Concord | 4.6 km | 3,446 | $4.45 | 54 |
| 94597 Walnut Creek | 5.4 km | 1,222 | $4.10 | 46 |
Same city
Other zips in Concord
Equipment
What gets installed in 94518
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA14.3%
SUNPOWER8.6%
CSI SOLAR7.1%
REC SOLAR5.5%
JINKO SOLAR5.3%
Inverters
SOLAREDGE33.6%
ENPHASE ENERGY32.7%
TESLA7.2%
SUNPOWER5.3%
SMA AMERICA4.0%
Frequently asked
Quick answers about 94518
How many solar installations are there in 94518?
SolarDNA counts 1,953 active solar installations in Concord 94518, 1,928 of them residential, with data through April 14, 2026.
How much does solar cost in 94518?
The median residential system in 94518 cost $4.35 per watt over the trailing twelve months, $0.08/W above the California median.
Is solar growing in 94518?
Installations in 94518 are up 27.6%: 125 in the trailing twelve months versus 98 before.
Who installs solar in 94518?
SUNRUN, TESLA, QUICK SYSTEMS lead the 247 installers with systems in 94518. The full comp set is above.
Is 94518 a good market for solar sales?
94518 scores 55 out of 100 (Excellent, higher than 97% of U.S. zip markets).