J4 Energy Solutions
Recently activeSolar installer based in Vermont · installer record #66734 resolved from 8 public installation records.
At a glance
J4 Energy Solutions is a solar installer with 8 recorded installations totalling 102 kW, dated 2024 to 2025. All of its records are in Vermont, where it ranks 81st of 101 profiled installers by volume and 8,268th of 10,537 nationally.
Track record
Install volume by year
Recorded installs per year.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Dec 30, 2025 | Middlebury, VT | 9 kW | — | Host-owned |
| Dec 18, 2025 | Middlebury, VT | 6.9 kW | — | Host-owned |
| Nov 20, 2025 | Rockingham, VT | 15.3 kW | — | Host-owned |
| Oct 7, 2025 | Norwich, VT | 12.8 kW | — | Host-owned |
| Oct 7, 2025 | Canaan, VT | 13.6 kW | — | Host-owned |
| Jul 2, 2025 | Athens, VT | 17.9 kW | — | Host-owned |
| May 28, 2024 | Westminster, VT | 17 kW | — | Host-owned · battery |
| Mar 13, 2024 | Bradford, VT | 10 kW | — | — |
Service geography
Busiest cities
Record
- Installer ID
- PC-66734
- First recorded install
- Mar 13, 2024
- Last recorded install
- Dec 30, 2025
- Priced records
- 0
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How does J4 Energy Solutions compare with other installers in Vermont?
By recorded installations J4 Energy Solutions ranks 81st among the 101 installers based in Vermont with five or more records. Its median system, 13.2 kW, is about 59% 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. 13% include battery storage, compared with 18% of Vermont records. Installers of similar recorded volume in Vermont include Vt Solar (8), Adam Wiggett (8) and Doug Wells (8).
How has J4 Energy Solutions's installation volume changed?
J4 Energy Solutions's earliest dated installation on record is from 2024. It has recorded installations in 2 calendar years. The busiest year was 2025, with 6 installations. The most recent recorded installation is dated Dec 30, 2025.
Where does J4 Energy Solutions install solar?
All recorded installations are in Vermont. The cities with the most of its installations are Middlebury, VT (2), Canaan, VT (1), Bradford, VT (1), Athens, VT (1) and Rockingham, VT (1).
Frequently asked questions
How many solar installations has J4 Energy Solutions completed?
PanelCensus records 8 installations by J4 Energy Solutions, from Mar 13, 2024 to Dec 30, 2025, totalling 102 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does J4 Energy Solutions charge for solar?
The recorded systems for J4 Energy Solutions do not include enough price data to compute a reliable median.
Where does J4 Energy Solutions install solar?
All 8 recorded installations are in Vermont, the most of them in Middlebury.
Is J4 Energy Solutions still installing solar?
The most recent installation attributed to J4 Energy Solutions in the public records is dated Dec 30, 2025; 2025 has 6 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does J4 Energy Solutions install leased or PPA solar systems?
0 recorded installations by J4 Energy Solutions (0%) are third-party owned — a lease or power-purchase agreement; across Vermont the share is 9%.
Does J4 Energy Solutions install battery storage?
1 recorded installation by J4 Energy Solutions (13%) includes a battery.
Related installers and places
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, “J4 Energy Solutions, solar installer (Vermont)”, https://panelcensus.com/installers/vermont/j4-energy-solutions-66734 (data as of September 21, 2026).