Solar developer
SOLAR OPTIMUM INC
49 recorded solar installations developed by SOLAR OPTIMUM INC — mostly in California.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations developed
49
Total capacity
544 kW
DC nameplate
States
1
Median size
8.9 kW
Median $/W
$2.85/W
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2013
1
2014
1
2020
3
2022
1
2023
1
2024
7
2025
10
2026
1
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Jan 6, 2026 | Fair Oaks, CA | 11.5 kW | $1.74/W | COM |
| Dec 12, 2025 | Gold River, CA | 3.5 kW | $6.32/W | COM · 🔋 |
| Nov 18, 2025 | Fair Oaks, CA | 10.4 kW | $3.07/W | COM · 🔋 |
| Oct 30, 2025 | San Anselmo, CA | 11.3 kW | $3.45/W | COM |
| Oct 6, 2025 | Kentfield, CA | 12.2 kW | $3.28/W | COM |
| Sep 4, 2025 | Fairfax, CA | 12.6 kW | $2.54/W | COM |
| Sep 3, 2025 | Mill Valley, CA | 15.2 kW | $7.55/W | COM |
| Jun 12, 2025 | San Anselmo, CA | 17 kW | $2.95/W | COM |
| Mar 28, 2025 | San Rafael, CA | 13.5 kW | $1.78/W | COM |
| Mar 15, 2025 | Sacramento, CA | 12.3 kW | $2.72/W | COM |
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Service geography
Frequently asked questions
How many solar installations has SOLAR OPTIMUM INC developed?
PanelCensus records 49 installations developed by SOLAR OPTIMUM INC, from Jan 22, 2013 to Jan 6, 2026, totalling 544 kW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does SOLAR OPTIMUM INC operate?
Most recorded activity is in California (49).