Green Mountain Solar
Recently activeSolar installer based in Vermont · installer record #5487 resolved from 1,387 public installation records.
At a glance
Green Mountain Solar is a solar installer with 1,387 recorded installations totalling 20.1 MW, dated 2015 to 2025. All of its records are in Vermont, where it ranks 2nd of 98 profiled installers by volume and 324th of 10,536 nationally.
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 |
|---|---|---|---|---|
| Dec 31, 2025 | Middlebury, VT | 6.1 kW | — | — |
| Dec 31, 2025 | S Burlington, VT | 10.3 kW | — | Host-owned |
| Dec 31, 2025 | Westford, VT | 9.5 kW | — | Host-owned |
| Dec 31, 2025 | Franklin, VT | 28.3 kW | — | Host-owned |
| Dec 26, 2025 | Winhall, VT | 18.7 kW | — | Host-owned · battery |
| Dec 24, 2025 | Windsor, VT | 26.1 kW | — | Host-owned · battery |
| Dec 22, 2025 | S Burlington, VT | 8.2 kW | — | Host-owned · battery |
| Dec 22, 2025 | Norwich, VT | 17.2 kW | — | Host-owned · battery |
| Dec 19, 2025 | Groton, VT | 31 kW | — | Host-owned |
| Dec 18, 2025 | VT | 18.9 kW | — | Host-owned |
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Service geography
- Vermont
- 1,606
Busiest cities
Record
- Installer ID
- PC-5487
- First recorded install
- Nov 13, 2015
- Last recorded install
- Dec 31, 2025
- Priced records
- 0
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How does Green Mountain Solar compare with other installers in Vermont?
By recorded installations Green Mountain Solar ranks 2nd among the 98 installers based in Vermont with five or more records. Its median system, 10.1 kW, is about 22% above the state median of 8.3 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 9% across Vermont. 21% include battery storage, compared with 18% of Vermont records. Installers of similar recorded volume in Vermont include Suncommon (7,022), Apex Solar Ca (1,065) and Catamount Solar (765).
How has Green Mountain Solar's installation volume changed?
Green Mountain Solar's earliest dated installation on record is from 2015. It has recorded installations in 11 calendar years. The busiest year was 2023, with 312 installations. 2025, its latest year with records, has 253. The most recent recorded installation is dated Dec 31, 2025.
Where does Green Mountain Solar install solar?
All recorded installations are in Vermont. The cities with the most of its installations are Hinesburg, VT (72), S Burlington, VT (63), Burlington, VT (56), Charlotte, VT (51) and Shelburne, VT (43).
Frequently asked questions
How many solar installations has Green Mountain Solar completed?
PanelCensus records 1,387 installations by Green Mountain Solar, from Nov 13, 2015 to Dec 31, 2025, totalling 20.1 MW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Green Mountain Solar charge for solar?
The recorded systems for Green Mountain Solar do not include enough price data to compute a reliable median.
Where does Green Mountain Solar install solar?
All 1,387 recorded installations are in Vermont, the most of them in Hinesburg.
Is Green Mountain Solar still installing solar?
The most recent installation attributed to Green Mountain Solar in the public records is dated Dec 31, 2025; 2025 has 253 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Green Mountain Solar install leased or PPA solar systems?
0 recorded installations by Green Mountain Solar (0%) are third-party owned — a lease or power-purchase agreement; across Vermont the share is 9%.
Does Green Mountain Solar install battery storage?
295 recorded installations by Green Mountain Solar (21%) include a battery.
Related installers and places
- All solar installers in Vermont· 98 profiles
- Solar installations in Vermont· 35,393 records
- Suncommon· 7,022 installations
- Apex Solar Ca· 1,065 installations
- Catamount Solar· 765 installations
- Solaflect Energy· 666 installations
- Green Earth Energy Photovoltaic· 535 installations
- Same Sun Of Vermont· 504 installations
Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.
About this data
Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “Green Mountain Solar, solar installer (Vermont)”, https://panelcensus.com/installers/vermont/green-mountain-solar-5487 (data as of September 21, 2026).