Southern Light Solar

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Solar installer based in Massachusetts · active in 3 states · installer record #11892 resolved from 199 public installation records.

Recorded installs

199

Total capacity

3.3 MW

DC nameplate

Median system

8.1 kW

≈ $29,952

Median price

$3.50/W

pre-incentive

Third-party owned

lease / PPA

Battery attach

First recorded

2013

Last recorded

2022

Track record

Install volume by year

2013

11$3.62/W

2014

38$3.50/W

2015

21$4.74/W

2016

31$4.43/W

2017

15$3.68/W

2018

38$3.13/W

2019

26$3.10/W

2020

12$3.24/W

2022

1$2.18/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Aug 16, 2022	Dartmouth, MA	68.9 kW	$150,000	Host-owned
Dec 15, 2020	South Kingstown, RI	8.4 kW	$27,568	—
Nov 30, 2020	Rochester, MA	7.4 kW	$30,026	Host-owned
Aug 14, 2020	Arlington, MA	26.7 kW	$55,000	Host-owned
Jun 8, 2020	Norfolk, MA	4.4 kW	$14,502	Host-owned
Apr 15, 2020	Plymouth, MA	14.7 kW	$43,188	Host-owned
Apr 8, 2020	Somerville, MA	3.1 kW	$10,404	Host-owned
Mar 12, 2020	Watertown, MA	5.4 kW	$16,568	Host-owned
Mar 11, 2020	Winchester, MA	6.9 kW	$23,550	Host-owned
Mar 9, 2020	Winchester, MA	5.9 kW	$28,310	Host-owned · battery

Service geography

Massachusetts: 183
Rhode Island: 15
Illinois: 1

Busiest cities

New Bedford, MA 53Swansea, MA 6Plymouth, MA 4Falmouth, MA 4Dartmouth, MA 4Marshfield, MA 4Rehoboth, MA 4Winchester, MA 3

Record

Installer ID: PC-11892
First recorded install: Aug 16, 2013
Last recorded install: Aug 16, 2022
Priced records: 198

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Frequently asked questions

How many solar installations has Southern Light Solar completed?

The Tracking the Sun dataset records 199 installations by Southern Light Solar, from Aug 16, 2013 to Aug 16, 2022, totalling 3.3 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Southern Light Solar charge for solar?

The median installed price across 198 priced systems is $3.50/W pre-incentive (median system 8.1 kW, ≈ $29,952). Third-party-owned (lease/PPA) share: 2%.

Where does Southern Light Solar install solar?

Recorded installs span 3 states, led by Massachusetts (183), Rhode Island (15), Illinois (1).

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