JAMES E WILLIAMS & SON INC
Recently activeSolar installer based in California · installer record #42964 resolved from 19 public installation records.
Track record
Install volume by year
Bars: recorded installs · right column: this installer's median $/W that year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Jan 29, 2026 | No# 4, CA | 3 kW | $6,000 | — |
| Jan 29, 2026 | No# 22, CA | — | $0 | — |
| May 28, 2025 | Sacramento, CA | 17 kW | $34,000 | — |
| May 27, 2025 | Sacramento, CA | 23 kW | $45,000 | — |
| May 9, 2025 | Sacramento, CA | 4 kW | $8,500 | — |
| May 9, 2025 | Sacramento, CA | 17 kW | $34,000 | — |
| May 9, 2025 | Sacramento, CA | 25 kW | $49,000 | — |
| May 9, 2025 | Sac, CA | 23 kW | $45,000 | — |
| May 9, 2025 | Sacramento, CA | 25 kW | $49,000 | — |
| Apr 15, 2025 | Sacramento, CA | 5 kW | $10,000 | — |
Record
- Installer ID
- PC-42964
- First recorded install
- Jun 12, 2023
- Last recorded install
- Jan 29, 2026
- Priced records
- 18
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Frequently asked questions
How many solar installations has JAMES E WILLIAMS & SON INC completed?
PanelCensus records 19 installations by JAMES E WILLIAMS & SON INC, from Jun 12, 2023 to Jan 29, 2026, totalling 207 kW of capacity. Dataset coverage varies by state, so actual totals may be higher.
What does JAMES E WILLIAMS & SON INC charge for solar?
The median installed price across 18 priced systems is $2.00/W pre-incentive (median system 8.5 kW, ≈ $17,000). Third-party-owned (lease/PPA) share: 0%.
Where does JAMES E WILLIAMS & SON INC install solar?
Recorded installs span 1 state, led by California (19).
Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.