Solar developer
WILLIAM CONSTRUCTION
16 recorded solar installations developed by WILLIAM CONSTRUCTION — mostly in California.
Dataset updated . Sources: LBNL Tracking the Sun + permits + state programs + USGS/EIA utility-scale.
Installations developed
16
Total capacity
423 kW
DC nameplate
States
1
Median size
45 kW
Median $/W
$2.25/W
pre-incentive
Third-party owned
0%
lease / PPA
Growth
Installations by year
2021
2
2022
2
2023
2
2024
1
2025
2
Latest records
Most recent recorded installs
| Date | Location | Size | $/W | Segment |
|---|---|---|---|---|
| Mar 15, 2025 | Sacramento, CA | 2 kW | $1.50/W | COM |
| Mar 15, 2025 | Sacramento, CA | 48 kW | $1.99/W | COM |
| Jan 17, 2024 | Orangevale, CA | 3 kW | $1.67/W | COM |
| Jul 11, 2023 | Sacramento, CA | 45 kW | $2.00/W | COM |
| Feb 28, 2023 | Sacramento, CA | — | — | COM |
| Oct 7, 2022 | Sacramento, CA | — | — | COM |
| Jun 16, 2022 | Sacramento, CA | 2 kW | $1.75/W | COM |
| Jun 15, 2021 | Sacramento, CA | — | — | COM |
| Jun 2, 2021 | Sacramento, CA | — | — | COM |
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Service geography
Frequently asked questions
How many solar installations has WILLIAM CONSTRUCTION developed?
PanelCensus records 16 installations developed by WILLIAM CONSTRUCTION, from Jun 2, 2021 to Mar 15, 2025, totalling 423 kW of capacity across 1 state. Coverage varies by state, so actual totals may be higher.
Where does WILLIAM CONSTRUCTION operate?
Most recorded activity is in California (16).