Clean Energy Design
Recently activeSolar installer based in Massachusetts · active in 3 states · installer record #2738 resolved from 263 public installation records.
At a glance
Clean Energy Design is a solar installer with 263 recorded installations totalling 5.1 MW, dated 2005 to 2025. Its records are concentrated in Massachusetts (94%), where it ranks 42nd of 487 profiled installers by volume and 1,209th of 10,537 nationally. The median installed price across 262 priced systems from all years is $4.26/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 | Clean Energy Design | Massachusetts median | vs state |
|---|---|---|---|---|
| 2023 | 6 | $3.49/W | $3.84/W | −9% |
| 2022 | 16 | $3.41/W | $3.73/W | −9% |
| 2021 | 18 | $3.62/W | $3.46/W | +5% |
| 2020 | 16 | $3.37/W | $3.46/W | −3% |
| 2019 | 19 | $3.39/W | $3.46/W | −2% |
| 2018 | 33 | $3.47/W | $3.88/W | −11% |
| 2017 | 14 | $3.71/W | $3.99/W | −7% |
| 2016 | 22 | $4.16/W | $4.50/W | −8% |
| 2015 | 12 | $4.25/W | $4.86/W | −13% |
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 |
|---|---|---|---|---|
| Nov 21, 2025 | Barnstable, MA | 21.2 kW | $72,928 | Host-owned |
| Aug 11, 2023 | Dennis, MA | 10.8 kW | $38,722 | Host-owned |
| Jul 25, 2023 | Eastham, MA | 7 kW | $26,644 | Host-owned |
| Jun 19, 2023 | Yarmouth, MA | 13.2 kW | $46,068 | Host-owned |
| May 17, 2023 | Mashpee, MA | 12.4 kW | $43,276 | Host-owned |
| May 1, 2023 | Barnstable, MA | 14.4 kW | $50,256 | Host-owned |
| Mar 9, 2023 | Barnstable, MA | 10 kW | $67,300 | Host-owned · battery |
| Jan 13, 2023 | Barnstable, MA | 8.8 kW | $30,712 | Host-owned |
| Dec 29, 2022 | Falmouth, MA | 4.4 kW | $16,805 | Host-owned |
| Oct 31, 2022 | Orleans, MA | 6.9 kW | $24,442 | Host-owned |
See all 263 installations →searchable & filterable; export to CSV with a free account
Service geography
- New York
- 13
Busiest cities
Record
- Installer ID
- PC-2738
- First recorded install
- Sep 1, 2005
- Last recorded install
- Nov 21, 2025
- Priced records
- 262
Is this your company?
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How does Clean Energy Design compare with other installers in Massachusetts?
By recorded installations Clean Energy Design ranks 42nd among the 487 installers based in Massachusetts with five or more records. Its all-years median price of $4.26/W is roughly in line with the Massachusetts median of $4.17/W (the installer's median covers every state it works in). Its median system, 5.9 kW, is about 21% below the state median of 7.5 kW. 0% of its recorded installations are third-party owned (lease or power-purchase agreement), against 47% across Massachusetts. 3% include battery storage, compared with 4% of Massachusetts records. Installers of similar recorded volume in Massachusetts include United Solar Associates (307), Berkshire Photovoltaic Services (282) and Energy Monster (280).
How has Clean Energy Design's installation volume changed?
Clean Energy Design's earliest dated installation on record is from 2005. It has recorded installations in 20 calendar years. The busiest year was 2018, with 34 installations. 2025, its latest year with records, has 1. Its median price per watt moved from $7.88/W in 2005 to $3.44/W in 2025. The most recent recorded installation is dated Nov 21, 2025.
Where does Clean Energy Design install solar?
Recorded installations span 3 states: Massachusetts (248, 94%), New York (13, 5%) and New Hampshire (2, under 1%). The cities with the most of its installations are Norfolk, MA (42), Falmouth, MA (30), Barnstable, MA (26), Eastham, MA (19) and Wellfleet, MA (16).
Frequently asked questions
How many solar installations has Clean Energy Design completed?
PanelCensus records 263 installations by Clean Energy Design, from Sep 1, 2005 to Nov 21, 2025, totalling 5.1 MW of capacity. Public reporting varies by state, so the company's true total may be higher.
What does Clean Energy Design charge for solar?
The median installed price across 262 priced systems from all years is $4.26/W before incentives (median system 5.9 kW, about $28,732). The Massachusetts median is $4.17/W. Prices are the total project cost reported to state programs, so they can include work billed with the solar.
Where does Clean Energy Design install solar?
Recorded installs span 3 states, led by Massachusetts (248), New York (13) and New Hampshire (2). Its busiest city is Norfolk, MA.
Is Clean Energy Design still installing solar?
The most recent installation attributed to Clean Energy Design in the public records is dated Nov 21, 2025; 2025 has 1 recorded installation. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.
Does Clean Energy Design install leased or PPA solar systems?
0 recorded installations by Clean Energy Design (0%) are third-party owned — a lease or power-purchase agreement; across Massachusetts the share is 47%.
Does Clean Energy Design install battery storage?
9 recorded installations by Clean Energy Design (3%) include a battery.
Related installers and places
- All solar installers in Massachusetts· 487 profiles
- Solar installations in Massachusetts· 159,600 records
- United Solar Associates· 307 installations
- Berkshire Photovoltaic Services· 282 installations
- Energy Monster· 280 installations
- Insight Solar· 260 installations
- Fullers Energy· 253 installations
- Certified Safe Electric· 249 installations
- Solar in New York· 13 by Clean Energy Design
- Solar in New Hampshire· 2 by Clean Energy Design
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, “Clean Energy Design, solar installer (Massachusetts)”, https://panelcensus.com/installers/massachusetts/clean-energy-design-2738 (data as of September 21, 2026).