Son Energy Systems
Recently activeSolar installer based in Connecticut · installer record #11820 resolved from 67 public installation records.
At a glance
Son Energy Systems is a solar installer with 67 recorded installations totalling 722 kW, dated 2015 to 2025. All of its records are in Connecticut, where it ranks 20th of 92 profiled installers by volume and 2,879th of 10,537 nationally. The median installed price across 67 priced systems from all years is $3.19/W before incentives.
Track record
Install volume by year
Recorded installs per year; prices by year are in the table below.
Pricing
Price by year (solar only)
| Year | Priced systems | Son Energy Systems | Connecticut median | vs state |
|---|---|---|---|---|
| 2025 | 5 | $2.99/W | $3.76/W | −20% |
| 2022 | 5 | $2.83/W | $3.61/W | −22% |
| 2021 | 11 | $3.02/W | $3.57/W | −15% |
| 2020 | 12 | $3.09/W | $3.56/W | −13% |
| 2019 | 16 | $3.24/W | $3.55/W | −9% |
| 2018 | 7 | $3.41/W | $3.57/W | −4% |
Median installed price per DC watt before incentives, systems without a battery, by the year in the public record. Years with fewer than five priced systems are left out.
Why a company's own figure can differ from this one
- Timing. These prices come from state incentive filings, published about once a year, so the latest full year here is 2025. Prices moved down in many states after 2023; a company's current quotes can be lower (or higher) than its last full year on record.
- Dates. A filing is dated when the program processed it, not when the job was sold, so jobs can land in a different month or year than in the company's own books.
- What the price includes. The filed price is the whole project as reported to the program, which can include loan dealer fees, electrical panel upgrades or roof work. A company's internal figure often leaves those out.
- Batteries. Systems flagged with a battery are excluded here; a battery the filing didn't flag can still raise a year's median.
Latest records
Most recent recorded installs
| Date | Location | Size | Price | Ownership |
|---|---|---|---|---|
| Dec 18, 2025 | Chester, CT | 7 kW | $59,286 | — |
| Nov 14, 2025 | Chester, CT | 19.1 kW | $57,714 | — |
| Nov 3, 2025 | East Haddam, CT | 17.4 kW | $51,000 | — |
| Oct 1, 2025 | Colchester, CT | 19.9 kW | $57,572 | — |
| Aug 27, 2025 | Old Saybrook, CT | 19.1 kW | $57,143 | — |
| Nov 13, 2024 | Old Lyme, CT | 17 kW | $44,143 | — |
| Feb 26, 2024 | Lyme, CT | 17.2 kW | $48,866 | Host-owned |
| Jul 7, 2023 | Old Lyme, CT | 16 kW | $50,219 | — |
| Jul 6, 2023 | East Lyme, CT | 11.2 kW | $39,270 | — |
| Dec 8, 2022 | Waterford, CT | 15.6 kW | $49,551 | — |
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Service geography
Busiest cities
Record
- Installer ID
- PC-11820
- First recorded install
- May 7, 2015
- Last recorded install
- Dec 18, 2025
- Priced records
- 67
Is this your company?
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How does Son Energy Systems compare with other installers in Connecticut?
By recorded installations Son Energy Systems ranks 20th among the 92 installers based in Connecticut with five or more records. Its all-years median price of $3.19/W is about 16% below the Connecticut median of $3.79/W. Its median system, 10.1 kW, is about 29% above the state median of 7.8 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 60% across Connecticut. 6% include battery storage, compared with 2% of Connecticut records. Installers of similar recorded volume in Connecticut include Earth Smart Solar (134), Eastern Ct Solar (90) and Summer Hill Solar (73).
How has Son Energy Systems's installation volume changed?
Son Energy Systems's earliest dated installation on record is from 2015. It has recorded installations in 10 calendar years. The busiest year was 2019, with 16 installations. 2025, its latest year with records, has 5. Its median price per watt moved from $4.25/W in 2015 to $2.99/W in 2025. The most recent recorded installation is dated Dec 18, 2025.
Where does Son Energy Systems install solar?
All recorded installations are in Connecticut. The cities with the most of its installations are Old Lyme, CT (8), Old Saybrook, CT (6), Waterford, CT (5), Niantic, CT (4) and Lyme, CT (4).
Frequently asked questions
How many solar installations has Son Energy Systems completed?
PanelCensus records 67 installations by Son Energy Systems, from May 7, 2015 to Dec 18, 2025, totalling 722 kW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Son Energy Systems charge for solar?
The median installed price across 67 priced systems from all years is $3.19/W before incentives (median system 10.1 kW, about $32,663). The Connecticut median is $3.79/W. Prices are the total project cost reported to state programs, so they can include work billed with the solar.
Where does Son Energy Systems install solar?
All 67 recorded installations are in Connecticut, the most of them in Old Lyme.
Is Son Energy Systems still installing solar?
The most recent installation attributed to Son Energy Systems in the public records is dated Dec 18, 2025; 2025 has 5 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Son Energy Systems install leased or PPA solar systems?
0 recorded installations by Son Energy Systems (0%) are third-party owned — a lease or power-purchase agreement; across Connecticut the share is 60%.
Does Son Energy Systems install battery storage?
4 recorded installations by Son Energy Systems (6%) include a battery.
Related installers and places
- All solar installers in Connecticut· 92 profiles
- Solar installations in Connecticut· 63,723 records
- Earth Smart Solar· 134 installations
- Eastern Ct Solar· 90 installations
- Summer Hill Solar· 73 installations
- Consolidated Edison Solutions· 55 installations
- Pioneer Valley Photovoltaics Cooperative· 55 installations
- Helio Solar· 52 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, “Son Energy Systems, solar installer (Connecticut)”, https://panelcensus.com/installers/connecticut/son-energy-systems-11820 (data as of September 21, 2026).