Rocklin, CA 95677 solar market data
Updated April 14, 2026 By The SolarDNA Data Team
Rocklin 95677 has 4,700 solar installations at a median installed cost of $4.25/W, installations up 18.8% over the trailing twelve months, and a Market Score of 53 — higher than 96% of U.S. zip markets.
Zip Market Score
Excellent · higher than 96% of zips
Versus California
How 95677 compares with the state
Installed cost
$0.02/W below
state median $4.26/W
Market score
53 vs 53
California scores 53
Share of state installs
0.21%
of 2.3M tracked statewide
Battery attach
4.5%
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
Next-12-month outlook: 223–273 installs (midpoint 248)
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
95677 by year
227 installs in the trailing twelve months vs 191 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 95677
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 588 | 34 | 7.12 | $4.38 |
| 2 | TESLA | 513 | 11 | 7.77 | $5.10 |
| 3 | SUNPOWER | 477 | 7 | 5.1 | $4.25 |
| 4 | CITADEL ROOFING AND SOLAR | 191 | 2 | 4.24 | $3.36 |
| 5 | HOOKED ON SOLAR | 161 | 1 | 8.1 | $4.35 |
| 6 | PETERSENDEAN | 156 | 0 | 4.63 | $3.66 |
| 7 | MAGIC SUN SOLAR | 138 | 6 | 7.92 | $3.35 |
| 8 | BRIGHT OPS | 127 | 4 | 7.69 | $3.95 |
| 9 | SUNWORKS | 114 | 0 | 13.69 | $3.99 |
| 10 | V3 ELECTRIC | 113 | 7 | 6.6 | $3.65 |
| 11 | BROWER MECHANICAL | 93 | 0 | 5.74 | $4.15 |
| 12 | ENERGY SAVING PROS | 82 | 0 | 11.11 | $3.67 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 95765 Rocklin | 3.9 km | 7,663 | $3.98 | 54 |
| 95678 Roseville | 5.3 km | 7 | $5.34 | 33 |
| 95661 Roseville | 5.9 km | 127 | $3.80 | 41 |
| 95650 Loomis | 6.2 km | 2,479 | $4.00 | 44 |
| 95746 Granite Bay | 6.4 km | 3,646 | $3.87 | 48 |
| 95747 Roseville | 8.9 km | 1,046 | $3.80 | 46 |
Same city
Other zips in Rocklin
Equipment
What gets installed in 95677
Share of systems with a recorded brand
Modules
SUNPOWER20.8%
QCELLS NORTH AMERICA14.1%
CSI SOLAR5.6%
LG ELECTRONICS5.2%
LONGI GREEN ENERGY TECHNOLOGY5.1%
Inverters
ENPHASE ENERGY33.5%
SOLAREDGE26.0%
SUNPOWER14.6%
SMA AMERICA5.5%
FRONIUS USA5.0%
Frequently asked
Quick answers about 95677
How many solar installations are there in 95677?
SolarDNA counts 4,700 active solar installations in Rocklin 95677, 4,624 of them residential, with data through April 14, 2026.
How much does solar cost in 95677?
The median residential system in 95677 cost $4.25 per watt over the trailing twelve months, $0.02/W below the California median.
Is solar growing in 95677?
Installations in 95677 are up 18.8%: 227 in the trailing twelve months versus 191 before.
Who installs solar in 95677?
SUNRUN, TESLA, SUNPOWER lead the 340 installers with systems in 95677. The full comp set is above.
Is 95677 a good market for solar sales?
95677 scores 53 out of 100 (Excellent, higher than 96% of U.S. zip markets).