Ameresco

Recently active

Solar installer based in Massachusetts · active in 8 states · installer record #843 resolved from 628 public installation records.

Recorded installs

628

Total capacity

208.1 MW

DC nameplate

Median system

74.9 kW

≈ $168,161

Median price

$3.44/W

pre-incentive

Third-party owned

20%

lease / PPA

Battery attach

First recorded

2005

Last recorded

2023

Track record

Install volume by year

2005

2007

2009

6$8.10/W

2010

13$6.26/W

2011

16$4.16/W

2012

25$3.62/W

2013

39$4.07/W

2014

10$2.74/W

2015

23$2.74/W

2016

18$2.66/W

2017

45$2.81/W

2018

22$2.93/W

2019

19$2.61/W

2020

36$3.11/W

2021

128$3.43/W

2022

175$3.71/W

2023

51$2.52/W

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

Latest records

Most recent recorded installs

Date	Location	Size	Price	Ownership
Dec 18, 2023	San Bernardino, CA	0.8 kW	$16,500	Host-owned
Dec 15, 2023	Scottsdale, AZ	586.1 kW	—	Host-owned
Dec 8, 2023	Vallejo, CA	665.1 kW	$1,981,000	Third-party
Sep 29, 2023	Hopewell Junction, NY	312.8 kW	$454,853	Host-owned
Sep 27, 2023	Los Banos, CA	106.7 kW	$500,000	Third-party
Sep 12, 2023	Manteca, CA	637.5 kW	$714,539	Third-party
Sep 7, 2023	Pine Bush, NY	518.5 kW	$1,197,811	Host-owned
Jul 12, 2023	Los Altos, CA	175.2 kW	$1,730,000	Third-party
Jun 23, 2023	Phoenix, AZ	568.4 kW	$1,080,000	Host-owned
Jun 23, 2023	Phoenix, AZ	732.1 kW	$1,613,000	Host-owned

Service geography

Massachusetts: 358
Arizona: 116
California: 60
New Jersey: 36
Texas: 29
New York: 27
Minnesota: 1
Rhode Island: 1

Busiest cities

New Bedford, MA 219San Antonio, TX 29Tempe, AZ 27Newton, MA 19Lexington, MA 16Natick, MA 15Phoenix, AZ 12Winslow, AZ 10

Record

Installer ID: PC-843
First recorded install: Jun 28, 2005
Last recorded install: Dec 18, 2023
Priced records: 485

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Frequently asked questions

How many solar installations has Ameresco completed?

The Tracking the Sun dataset records 628 installations by Ameresco, from Jun 28, 2005 to Dec 18, 2023, totalling 208.1 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does Ameresco charge for solar?

The median installed price across 485 priced systems is $3.44/W pre-incentive (median system 74.9 kW, ≈ $168,161). Third-party-owned (lease/PPA) share: 20%.

Where does Ameresco install solar?

Recorded installs span 8 states, led by Massachusetts (358), Arizona (116), California (60).

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