Solar Design Associates

Recently active

Solar installer based in Massachusetts · active in 4 states · installer record #11257 resolved from 69 public installation records.

Recorded installs

Total capacity

5.2 MW

DC nameplate

Median system

21.6 kW

≈ $94,090

Median price

$5.57/W

pre-incentive

Third-party owned

lease / PPA

Battery attach

First recorded

2003

Last recorded

2024

Track record

Install volume by year

2003

1$8.30/W

2006

5$11.44/W

2007

4$8.02/W

2008

7$8.32/W

2009

9$8.75/W

2010

2$9.16/W

2011

1$7.00/W

2012

3$5.46/W

2013

4$3.33/W

2014

8$4.14/W

2015

4$5.58/W

2016

7$4.37/W

2017

3$3.08/W

2018

3$3.44/W

2019

2$4.64/W

2020

3$5.20/W

2023

2$4.84/W

2024

3$8.19/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
May 7, 2024	Springfield, MA	169.4 kW	$2,040,640	Host-owned · battery
Jan 5, 2024	Chelsea, MA	3,710.1 kW	$2,571,714	—
Jan 5, 2024	Chelsea, MA	593.3 kW	$2,571,714	Host-owned
Jun 8, 2023	Medfield, MA	228.8 kW	$568,159	Third-party
Jan 10, 2023	Boston, MA	998.3 kW	$7,180,092	Host-owned · battery
Dec 17, 2020	Woburn, MA	249.8 kW	$589,290	Host-owned · battery
Dec 16, 2020	Cambridge, MA	64 kW	$332,779	Host-owned
Jun 20, 2020	Leominster, MA	5.9 kW	$33,000	Host-owned · battery
May 31, 2019	Hamilton, MA	5.7 kW	$30,395	Host-owned
Apr 4, 2019	Boxford, MA	20.5 kW	$80,820	Host-owned

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Service geography

Massachusetts: 63
New York: 6
Connecticut: 1
New Jersey: 1

Busiest cities

Cambridge, MA 5Somerville, MA 5Boxford, MA 4Harvard, MA 4Boston, MA 4Concord, MA 3Clinton, MA 3Amherst, MA 2

Record

Installer ID: PC-11257
First recorded install: Jul 31, 2003
Last recorded install: May 7, 2024
Priced records: 67

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Frequently asked questions

How many solar installations has Solar Design Associates completed?

PanelCensus records 69 installations by Solar Design Associates, from Jul 31, 2003 to May 7, 2024, totalling 5.2 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Solar Design Associates charge for solar?

The median installed price across 67 priced systems is $5.57/W pre-incentive (median system 21.6 kW, ≈ $94,090). Third-party-owned (lease/PPA) share: 9%.

Where does Solar Design Associates install solar?

Recorded installs span 4 states, led by Massachusetts (63), New York (6), Connecticut (1).

Dataset updated September 2026 . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.