Alternate Energy

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Solar installer based in Massachusetts · installer record #775 resolved from 178 public installation records.

Recorded installs

178

Total capacity

1.4 MW

DC nameplate

Median system

6.7 kW

≈ $32,570

Median price

$4.55/W

pre-incentive

Third-party owned

lease / PPA

Battery attach

First recorded

2004

Last recorded

2022

Track record

Install volume by year

2004

7$6.00/W

2005

1$8.75/W

2006

3$8.22/W

2007

7$8.98/W

2008

10$8.70/W

2009

13$8.03/W

2010

15$6.93/W

2011

13$5.60/W

2012

18$4.57/W

2013

7$3.26/W

2014

5$3.62/W

2015

15$4.07/W

2016

19$3.59/W

2017

14$3.85/W

2018

9$3.11/W

2019

4$2.81/W

2020

8$3.09/W

2021

7$2.54/W

2022

3$3.25/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Oct 11, 2022	Westport, MA	11.5 kW	$30,538	Host-owned
Sep 30, 2022	Falmouth, MA	7.7 kW	$53,826	Host-owned · battery
Aug 18, 2022	Pembroke, MA	6.8 kW	$21,916	Host-owned
Nov 4, 2021	East Bridgewater, MA	17.7 kW	$39,012	Host-owned
Sep 14, 2021	Yarmouth, MA	4.7 kW	$17,023	Host-owned
Aug 5, 2021	Falmouth, MA	10.4 kW	$26,319	Third-party
Jul 21, 2021	Plymouth, MA	11.6 kW	$28,979	Host-owned
Mar 23, 2021	Halifax, MA	12.9 kW	$33,769	Host-owned
Mar 22, 2021	Plymouth, MA	8.4 kW	$25,167	Third-party
Mar 1, 2021	Plymouth, MA	16 kW	$27,195	Third-party

Service geography

Massachusetts: 178

Busiest cities

Plymouth, MA 36Kingston, MA 11Bourne, MA 10Wareham, MA 10Falmouth, MA 9Dartmouth, MA 7Marion, MA 7Halifax, MA 6

Record

Installer ID: PC-775
First recorded install: Jan 5, 2004
Last recorded install: Oct 11, 2022
Priced records: 178

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Frequently asked questions

How many solar installations has Alternate Energy completed?

The Tracking the Sun dataset records 178 installations by Alternate Energy, from Jan 5, 2004 to Oct 11, 2022, totalling 1.4 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Alternate Energy charge for solar?

The median installed price across 178 priced systems is $4.55/W pre-incentive (median system 6.7 kW, ≈ $32,570). Third-party-owned (lease/PPA) share: 3%.

Where does Alternate Energy install solar?

Recorded installs span 1 state, led by Massachusetts (178).

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