Teamsolar

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Solar installer based in California · active in 2 states · installer record #12869 resolved from 196 public installation records.

At a glance

Teamsolar is a solar installer with 196 recorded installations totalling 78.0 MW, dated 2002 to 2022. Its records are concentrated in California (104%), where it ranks 949th of 6,220 profiled installers by volume and 1,496th of 10,536 nationally. The median installed price across 189 priced systems is $6.09/W before incentives.

Recorded installs

196

Total capacity

78.0 MW

DC nameplate

Median system

146.1 kW

≈ $664,654

Median price

$6.09/W

pre-incentive

Third-party owned

60%

lease / PPA

Battery attach

First recorded

2002

Last recorded

2022

Track record

Install volume by year

2002

3$7.77/W

2003

5$6.73/W

2004

6$6.61/W

2005

12$7.10/W

2006

37$7.59/W

2007

13$6.13/W

2008

29$6.69/W

2009

7$7.81/W

2010

6$4.61/W

2011

20$4.73/W

2012

14$4.54/W

2013

14$3.86/W

2014

13$3.18/W

2015

11$3.79/W

2016

11$3.27/W

2017

1$3.39/W

2018

2$3.17/W

2019

4$2.18/W

2022

2$2.07/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 9, 2022	Framingham, MA	80.6 kW	$166,542	Third-party
Mar 1, 2022	Fremont, CA	400 kW	$1,199,480	—
Dec 27, 2019	Natick, MA	41 kW	$81,324	Third-party
Dec 20, 2019	New Bedford, MA	61.2 kW	$145,000	Third-party
Dec 19, 2019	Westport, MA	47.7 kW	$133,950	Third-party
Dec 13, 2019	Framingham, MA	73.9 kW	$145,000	Third-party
May 9, 2018	Carlisle, MA	12.6 kW	$40,000	Host-owned
Jan 1, 2018	Woodland, CA	2,500 kW	$6,994,847	—
Jun 5, 2017	San Mateo, CA	1,065.9 kW	$3,615,493	Host-owned
Nov 16, 2016	Pasadena, CA	285.1 kW	$869,200	Host-owned

See all 196 installations →searchable & filterable; export to CSV with a free account

Service geography

California: 204
Massachusetts: 6

Busiest cities

Irvine, CA 21Davis, CA 16Vacaville, CA 8Fremont, CA 7Yuba City, CA 7Fairfield, CA 6Martinez, CA 5Newcastle, CA 5

Record

Installer ID: PC-12869
First recorded install: Sep 19, 2002
Last recorded install: Dec 9, 2022
Priced records: 189

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How does Teamsolar compare with other installers in California?

By recorded installations Teamsolar ranks 949th among the 6,220 installers based in California with five or more records. Its median price of $6.09/W is about 43% above the California median of $4.26/W (the installer's median covers every state it works in). Its median system, 146.1 kW, is about 25 times the state median of 5.9 kW. 60% of its recorded installations are third-party owned (lease or power-purchase agreement), against 29% across California. 0% include battery storage, compared with 16% of California records. Installers of similar recorded volume in California include Inter Faith Electric (196), Owens J J Electric (196) and Rehab Solar Services (196).

How has Teamsolar's installation volume changed?

Teamsolar's earliest dated installation on record is from 2002. It has recorded installations in 19 calendar years. The busiest year was 2006, with 37 installations. 2022, its latest year with records, has 2. Its median price per watt moved from $7.77/W in 2002 to $2.07/W in 2022. The most recent recorded installation is dated Dec 9, 2022. No installation in the public records is dated within the last three years.

Where does Teamsolar install solar?

Recorded installations span 2 states: California (204, 104%) and Massachusetts (6, 3%). The cities with the most of its installations are Irvine, CA (21), Davis, CA (16), Vacaville, CA (8), Fremont, CA (7) and Yuba City, CA (7).

Frequently asked questions

How many solar installations has Teamsolar completed?

PanelCensus records 196 installations by Teamsolar, from Sep 19, 2002 to Dec 9, 2022, totalling 78.0 MW of capacity. Public reporting varies by state, so the company's true total may be higher.

What does Teamsolar charge for solar?

The median installed price across 189 priced systems is $6.09/W before incentives (median system 146.1 kW, about $664,654). The California median is $4.26/W.

Where does Teamsolar install solar?

Recorded installs span 2 states, led by California (204) and Massachusetts (6). Its busiest city is Irvine, CA.

Is Teamsolar still installing solar?

The most recent installation attributed to Teamsolar in the public records is dated Dec 9, 2022; 2022 has 2 recorded installations. Records reach PanelCensus months to a couple of years after installation, so recent activity may not appear yet.

Does Teamsolar install leased or PPA solar systems?

117 recorded installations by Teamsolar (60%) are third-party owned — a lease or power-purchase agreement; across California the share is 29%.

Does Teamsolar install battery storage?

0 recorded installations by Teamsolar (0%) include a battery.

Related installers and places

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

About this data

Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published September 21, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.

Cite as: PanelCensus, “Teamsolar, solar installer (California)”, https://panelcensus.com/installers/california/teamsolar-12869 (data as of September 21, 2026).