PanelCensus

Boston Solar

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Solar installer based in Massachusetts · active in 3 states · installer record #1892 resolved from 2,996 public installation records.

Recorded installs
2,996
Total capacity
34.6 MW
DC nameplate
Median system
9.5 kW
≈ $35,849
Median price
$3.76/W
pre-incentive
Third-party owned
3%
lease / PPA
Battery attach
5%
First recorded
2012
Last recorded
2025

Track record

Install volume by year

2012
3$4.69/W
2013
8$4.17/W
2014
72$4.07/W
2015
228$3.89/W
2016
425$4.58/W
2017
359$3.87/W
2018
387$3.79/W
2019
316$3.54/W
2020
367$3.38/W
2021
385$3.46/W
2022
301$3.78/W
2023
150$3.96/W
2024
26$2.94/W
2025
19$3.24/W

Bars: recorded installs · right column: this installer's median $/W that year.

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Nov 24, 2025Cambridge, MA9.7 kW$34,437—
Nov 6, 2025Cambridge, MA3.5 kW$14,943—
Oct 28, 2025Cambridge, MA32.7 kW$94,168—
Oct 24, 2025Cambridge, MA23.3 kW$69,328—
Oct 24, 2025Cambridge, MA19 kW$58,941—
Oct 20, 2025Cambridge, MA16.7 kW$52,395—
Oct 20, 2025Cambridge, MA22.6 kW$65,473—
Oct 20, 2025Cambridge, MA31.5 kW$89,216—
Oct 20, 2025Cambridge, MA14.3 kW$46,303—
Oct 17, 2025Cambridge, MA17.9 kW$53,622—

See all 2,996 installations →searchable & filterable; export to CSV with a free account

Service geography

Massachusetts
3,016
Connecticut
22
New Hampshire
8

Busiest cities

Natick, MA 269Boston, MA 155Needham, MA 98Cambridge, MA 92Newton, MA 56Framingham, MA 56Woburn, MA 52Salem, MA 50

Record

Installer ID
PC-1892
First recorded install
Jan 20, 2012
Last recorded install
Aug 28, 2025
Priced records
3,040

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Frequently asked questions

How many solar installations has Boston Solar completed?

PanelCensus records 2,996 installations by Boston Solar, from Jan 20, 2012 to Aug 28, 2025, totalling 34.6 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Boston Solar charge for solar?

The median installed price across 3,040 priced systems is $3.76/W pre-incentive (median system 9.5 kW, ≈ $35,849). Third-party-owned (lease/PPA) share: 3%.

Where does Boston Solar install solar?

Recorded installs span 3 states, led by Massachusetts (3,016), Connecticut (22), New Hampshire (8).

Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.