Northeast Solar Design Associates

Recently active

Solar installer based in Massachusetts · active in 4 states · installer record #8706 resolved from 1,243 public installation records.

Recorded installs

1,243

Total capacity

15.3 MW

DC nameplate

Median system

7.2 kW

≈ $28,798

Median price

$3.99/W

pre-incentive

Third-party owned

lease / PPA

Battery attach

First recorded

2004

Last recorded

2023

Track record

Install volume by year

2004

2$15.63/W

2005

2$15.63/W

2006

9$6.94/W

2007

2$8.83/W

2008

13$7.61/W

2009

24$8.07/W

2010

17$7.39/W

2011

17$6.50/W

2012

35$5.20/W

2013

63$4.50/W

2014

89$3.95/W

2015

169$4.20/W

2016

172$4.16/W

2017

157$3.98/W

2018

160$3.66/W

2019

111$3.28/W

2020

130$3.14/W

2021

60$3.19/W

2022

10$3.38/W

2023

1$3.19/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Jul 31, 2023	Whately, MA	25.9 kW	$82,750	Host-owned
Sep 2, 2022	Northampton, MA	29.6 kW	$81,213	Third-party
Aug 23, 2022	Northampton, MA	29.6 kW	$93,878	Third-party
Aug 23, 2022	Northampton, MA	29.6 kW	$82,714	Third-party
May 16, 2022	Westhampton, MA	5.9 kW	$42,177	Host-owned · battery
Apr 25, 2022	West Springfield, MA	5.5 kW	$33,275	Host-owned · battery
Apr 23, 2022	Northampton, MA	5.2 kW	$41,877	Host-owned · battery
Apr 13, 2022	Sunderland, MA	19 kW	$55,558	Host-owned
Mar 23, 2022	Longmeadow, MA	12.4 kW	$56,624	Host-owned · battery
Mar 1, 2022	Northampton, MA	9.3 kW	$33,138	Host-owned

Service geography

Massachusetts: 1,240
New Jersey: 1
New York: 1
Vermont: 1

Busiest cities

Amherst, MA 252Northampton, MA 177Belchertown, MA 122Easthampton, MA 63Montague, MA 46Deerfield, MA 45Hadley, MA 45Hatfield, MA 37

Record

Installer ID: PC-8706
First recorded install: Oct 1, 2004
Last recorded install: Jul 31, 2023
Priced records: 1,239

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Frequently asked questions

How many solar installations has Northeast Solar Design Associates completed?

The Tracking the Sun dataset records 1,243 installations by Northeast Solar Design Associates, from Oct 1, 2004 to Jul 31, 2023, totalling 15.3 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Northeast Solar Design Associates charge for solar?

The median installed price across 1,239 priced systems is $3.99/W pre-incentive (median system 7.2 kW, ≈ $28,798). Third-party-owned (lease/PPA) share: 2%.

Where does Northeast Solar Design Associates install solar?

Recorded installs span 4 states, led by Massachusetts (1,240), New Jersey (1), New York (1).

Dataset updated July 2026 . Source: LBNL Tracking the Sun public dataset; installer resolved by exact-normalized name matching.