bert williamson
Recently activeSolar installer based in Massachusetts · installer record #31990 resolved from 5 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 |
|---|---|---|---|---|
| Nov 19, 2025 | Boston, MA | — | — | — |
| Sep 15, 2023 | Boston, MA | — | — | — |
| Sep 15, 2023 | Boston, MA | — | — | — |
| Nov 21, 2011 | Boston, MA | — | — | — |
| Jul 25, 2011 | Boston, MA | — | — | — |
Record
- Installer ID
- PC-31990
- First recorded install
- Jul 25, 2011
- Last recorded install
- Nov 19, 2025
- Priced records
- 0
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Frequently asked questions
How many solar installations has bert williamson completed?
PanelCensus records 5 installations by bert williamson, from Jul 25, 2011 to Nov 19, 2025, totalling 0 kW of capacity. Dataset coverage varies by state, so actual totals may be higher.
What does bert williamson charge for solar?
The recorded systems for bert williamson do not include enough price data to compute a reliable median.
Where does bert williamson install solar?
Recorded installs span 1 state, led by Massachusetts (5).
Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.