Knightsen, CA solar installation & market data
Updated April 21, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Knightsen has 80 solar installations across 1 zip code at a median installed cost of $3.81/W, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
80
Zip markets
1
Median cost
$3.81/W
12-mo growth
—
Installers active
12
City Market Score
Good · installs-weighted across 1 zips
Best zip in Knightsen scores higher than 37% of U.S. zip markets.
Versus California
How Knightsen compares with the state
Installed cost
$0.45/W below
state median $4.26/W
Market score
41 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
6.3%
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
Knightsen by year
4 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Knightsen
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | DEL SOL ENERGY | 9 | 0 | 1 | $3.65 |
| 2 | WEST COAST SOLAR | 8 | 0 | 1 | $3.20 |
| 3 | SUNRUN | 7 | 0 | 1 | $4.55 |
| 4 | SOL R US ELECTRIC ENGINEERING | 3 | 0 | 1 | $3.31 |
| 5 | TESLA | 3 | 0 | 1 | $5.10 |
| 6 | SUNRIVER SOLAR | 2 | 2 | 1 | — |
| 7 | EFLOW SOLAR ENERGY | 2 | 0 | 1 | $3.33 |
| 8 | FREEDOM FOREVER | 2 | 0 | 1 | $4.82 |
| 9 | NEXT ENERGY | 2 | 0 | 1 | $9.69 |
| 10 | PETERSENDEAN | 2 | 0 | 1 | $4.18 |
| 11 | RODDA ELECTRIC | 2 | 0 | 1 | $3.16 |
| 12 | SOLAR SAVINGS DIRECT | 2 | 0 | 1 | $3.10 |
Zip markets
Zips in Knightsen
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 94548 | 80 | $3.81 | 41 C |