Solar installer

Clean Energy Design

Installed solar on 8 homes since 2023 in Massachusetts. Installing since 2005. Latest install on record: November 2025.

Homes since 2023: 8
Median price: —
Typical system: 11.6 kW
Leased or PPA: —

Price

Public records don’t show enough systems bought outright from Clean Energy Design (at least 10) for a price. Ask for a quote in dollars per watt to compare it with the Massachusetts median.

Where it installs

Counties with homes it installed since 2023, busiest first.

Barnstable County, MA · 8

By state

State	Homes	Median
Massachusetts	8	—
Californialast in 2014	0	—
New Yorklast in 2014	0	—

Homes installed since 2023.

Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.