PanelCensus

Solar installers in Pennsylvania

241 profiled installers based in Pennsylvania, plus the national companies most active in the state — volume, prices and ownership mix from public data.

Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.

Installers based here
241
Recorded installs
24,332
State capacity
2.5 GW
Median price
$5.75/W
pre-incentive

Any headquarters

Most active in Pennsylvania

#InstallerInstalls in PA
1PosiGen Provider LLC2,968
2Vivint Solar1,293
3SOLAR STATES LLC1,111
4Astrum Solar657
5Greenspring Energy439
6Palmetto Solar400
7Sunlion Energy Systems356
8Energy Independent Solutions,LLC337
9Endless Mtn Solar Services315
10Advanced Solar283
11Jk Mechanical278
12Heat Shed276
13Velocity Energy and Home Solutions 259
14Sunnymac245
15Trinity Solar231

Based in the state

Installers headquartered in Pennsylvania

InstallerInstallsCapacityMedian $/WTPOActive since
PosiGen Provider LLC2,9684.8 MW—0%2021
SOLAR STATES LLC1,21214.5 MW$2.64/W0%2013
Astrum Solar76731.5 MW$5.44/W2%2010
Advanced Solar5149.9 MW$5.13/W1%2005
Greenspring Energy4393.6 MW$5.85/W0%2009
Sunlion Energy Systems3568.8 MW$5.25/W0%2009
Energy Independent Solutions,LLC3386.6 MW$2.87/W0%2010
Jk Mechanical2786.2 MW$5.20/W0%2009
KISS ELECTRIC27715.1 MW$6.82/W8%2010
Heat Shed2762.7 MW$6.93/W0%2003
Velocity Energy and Home Solutions 259923 kW—0%2024
Standard Solar257121.9 MW$5.19/W3%2010
Moore Energy1959.2 MW$6.77/W5%2009
Ambia Energy, LLC1832.0 MW$1.94/W0%2024
I Need Solar Com1767.1 MW$5.82/W0%2009
Eos Energy1731.8 MW$6.12/W0%2009
Kc Green Energy1583.8 MW$5.24/W0%2010
Solular1541.5 MW$5.93/W1%2010
Orbit Energy & Power LLC153176 kW$1.75/W0%2021
VLADISLAVS RINGE DBA: FLOWERMARK LLC15031.0 MW—0%2016
Freedom Forever Pennsylvania, LLC144176 kW$1.95/W0%2021
Cmi Solar Electric1322.2 MW$5.74/W1%2002
Conlyn Home Improvement Codba Solar Pro1211.2 MW$6.10/W0%2009
TEROX ELECTRIC & CONST. CORP120102 kW—0%2022
Suntricity Power Corporation112812 kW$6.85/W0%2010
Sonic Development1101.4 MW$6.27/W0%2010
Aztec Solar Power1038.6 MW$6.27/W1%2009
JOSEPH KISS96661 kW—0%2009
Phoenix Business Solutions, LLC961.0 MW—0%2023
ROBERT MONK89280 kW—0%2009
Secco891.1 MW$7.43/W0%2009
Solardelphia853.3 MW$7.28/W0%2008
Vox Energy Solutions84609 kW$6.76/W0%2009
Pinnacle Exteriors Inc81161 kW—0%2016
Smuckers Energy792.5 MW$6.05/W0%2009
Kc Larson77711 kW$6.50/W0%2009
Keystone Energy761.9 MW$7.41/W0%2009
Eichelbergers Energy Company731.3 MW$5.60/W0%2010
Envinity71655 kW$6.96/W0%2009
EAGLE ELECTRICAL CONSTRUCTION CO INC7075 kW—0%2022
CALLISTO ENERGY MANAGEMENT CORPORATION67102 kW$1.95/W0%2022
Energy Systems And Installation655.3 MW$5.27/W0%2010
Stewartstown Electrical Service63539 kW$5.50/W0%2010
Suntuity Electric LLC63125 kW$2.69/W0%2021
Solar Electric Power Systems62653 kW$5.73/W0%2009
Green Rack Contracting L.L.C.61606 kW$2.55/W0%2022
Eclipse Solar58946 kW$5.48/W0%2009
Mesa Electric58264 kW$8.63/W0%2002
Mt Ruhl Electrical Contracting58733 kW$5.84/W0%2009
Ascom57480 kW$6.66/W0%2009
Open Sky Energy57427 kW$7.42/W0%2009
Sun Directed57562 kW$6.00/W0%2010
Haller Enterprises551.4 MW$5.11/W0%2010
RAS ELECTRIC54287 kW$2.01/W0%2022
Ecomerica Consulting And Construction50755 kW$6.30/W0%2009
Meadow Valley Electric502.8 MW$5.44/W4%2010
Control Alt Energy47285 kW$6.09/W0%2009
Penn Renewables47910 kW$7.16/W0%2009
Green Field Energy Solutions46475 kW$5.86/W0%2010
Lenape Solar A Division Of Hometown Energy Systems44555 kW$4.46/W0%2011
Solar Power Industries44318 kW$5.44/W0%2009
Guerrera And Sons Electric43307 kW$6.98/W0%2009
Exact Energy Partners LLC42223 kW—0%2022
Indoor Quality Services42398 kW$5.59/W0%—
Sky Solar Solutions42181 kW$6.23/W0%2010
Gettysburg Solar Formerly Usa Solar Store41503 kW$5.79/W0%2011
Mountain View Solar And Wind40242 kW$6.55/W0%2010
Richard M Kline Son404.2 MW$5.85/W0%2009
Adam Solar Resources39172 kW$4.64/W0%2010
Keystone Country Building Groupkeystone Renewable Energy Solutions39482 kW$6.83/W0%2009
Sun To Sun39657 kW$5.72/W0%2010
Gravity Sun Power38385 kW$5.88/W0%2009
All Good Energy37281 kW$4.29/W0%2010
Helio Power Systems37508 kW$5.80/W0%2009
Berks Solar34208 kW$6.27/W0%2010
Solar Greenergy34412 kW$4.87/W0%2011
Worley And Obetz34225 kW$5.82/W0%2009
Young's Electrical Services3498 kW—0%2022
Finley Shapiro Consulting3342 kW$15.04/W0%2003
The Sons Power32288 kW$6.30/W0%2010
Maximus Solar31549 kW$5.28/W0%2009
West Penn Energy Solutions31164 kW$7.62/W0%2009
J.L. Electrical & Construction Company31265 kW$2.00/W0%2022
PRATT BROTHERS SERVICES 30133 kW—0%2020
Safe Solar29560 kW$6.25/W0%2010
Bright Eye Solar28381 kW$4.20/W0%2010
Renewable Energy For Pa28361 kW$6.91/W0%2009
Rosenberrys Electric28160 kW$5.06/W0%2009
Solar Energy Is Power285.2 MW$5.10/W0%2010
Solterra Solar28320 kW$4.83/W0%2010
Daflure Heating And Cooling26375 kW$7.02/W0%2009
Real Earth Power26195 kW$5.59/W0%2010
Sunprime Energy26228 kW$5.91/W0%2010
AW Electrical LLC24341 kW$2.00/W0%2022
FRANZINI ELECTRICAL SYSTEMS LLC2483 kW—0%2024
Lifestyle Contracting LLC24364 kW$1.96/W0%2025
VLADISLAVS RINGE24108 kW—0%2010
Absolute Solar And Energy Solutions23142 kW$5.00/W0%2011
Airevolution Wind Energy Systems23231 kW$4.21/W0%2010
Eclipse Solar Specialist23178 kW$6.00/W0%2009

"Based in" = the state with the most recorded installs for that installer. Top 100 shown, ordered by volume.

Frequently asked questions

How many solar installers are there in Pennsylvania?

PanelCensus profiles 241 installers based in Pennsylvania (5+ recorded installs each), resolved from 24,332 recorded installations in the state. Multi-state national installers also operate here — see the "most active" list.

Who is the biggest solar installer in Pennsylvania?

PosiGen Provider LLC has the most recorded installations in Pennsylvania with 2,968 systems.

See installation-level geography on the Pennsylvania solar page.