Solar Power World

  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • SPW State News Hub
      • IRA/OBBBA coverage
      • Solar tariffs
      • U.S. manufacturing updates
    • Featured
      • Latest Feature Stories
      • Benchmarking U.S. Solar Manufacturing
      • SPW’s Rising Stars
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • Latest policy headlines
    • IRA/OBBBA Coverage
    • Tariffs and Court Cases
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
    • Storage
  • Products
    • 2026 Top Products application
    • Winners of SPW’s 2025 Top Products
    • Batteries and Storage
    • Electric Vehicle (EV)
    • Inverters
      • U.S. solar inverter manufacturers
    • Racking and Mounting
      • U.S. solar mounting manufacturers
    • Software
    • Solar Panels
      • U.S. solar panel manufacturers
  • Resources
    • About SPW
    • Digital Issues
    • Event Coverage
    • Podcasts
    • Product Manufacturing Locations
      • U.S. solar inverter manufacturers
      • U.S. solar mounting manufacturers
      • U.S. solar panel manufacturers
    • Solar Classrooms
    • Suppliers
    • Videos
    • Views
    • Voices
    • Webinars / Digital Events
    • Whitepapers
  • 2026 Leadership
    • 2025 Winners
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
  • Advertise
  • Subscribe

Greenskies Clean Energy

Greenskies Clean Energy

North Haven, Connecticut
Year Founded: 2009
greenskies.com
Total Kilowatts Installed Since Founded: 407,702
Number of Employees: 115

Rank: 66

Founded in 2009 and headquartered in North Haven, Connecticut, Greenskies Clean Energy is a leading U.S. developer of commercial renewable energy. The company operates a fully integrated platform that originates, develops, constructs, finances, owns, and operates distributed generation projects nationwide. Focused on commercial and industrial (C&I) solar, Greenskies partners with corporations, real estate owners, and public sector leaders to deliver scalable, cost-effective clean energy solutions. Through long-term ownership, the company delivers durable energy savings and measurable environmental benefits to its partners.

★ 2026 Top Solar Contractors
#66
Overall Rank · 2026 List
No. 66 Solar Contractor in the United States
Solar kW · 2025
60,048
solar kilowatts installed
Primary Service
Developer
C&I
54,679
kW
Community
5,369
kW

2025 Solar Installations by State & Territory

State / Territory kW Installed 2025
California 46,423 View state list →
Connecticut 11,391 View state list →
New Jersey 1,380 View state list →
Arizona 522 View state list →
Maryland 331 View state list →
← Back to 2026 Top Solar Contractors
Prior Prior
Lists
2012 – 2025
2024
Rank #109  ·  2024 List  ·  2023 Installation Data
C&I · Developer
26,922
2023 Installation Data
View 2023 Installation Data by State
Connecticut 21,749
New Jersey 5,173
View 2024 contractor list →
2022
Rank #91  ·  2022 List  ·  2021 Installation Data
C&I · Developer
26,043
2021 Installation Data
View 2021 Installation Data by State
Connecticut 15,630
New Jersey 8,692
Colorado 974
Pennsylvania 472
Massachusetts 273
View 2022 contractor list →
2021
Rank #83  ·  2021 List  ·  2020 Installation Data
C&I · Developer
28,771
2020 Installation Data
View 2020 Installation Data by State
Connecticut 18,425
New Jersey 5,738
California 4,607
View 2021 contractor list →
2019
Rank #39  ·  2019 List  ·  2018 Installation Data
Commercial · Developer
50
2018 Installation Data
View 2018 Installation Data by State
California 20,070
Arizona 6,354
Nevada 4,987
New York 4,922
Connecticut 4,899
Colorado 4,467
Massachusetts 1,397
New Jersey 946
Maine 644
New Hampshire 630
Maryland 540
Texas 455
View 2019 contractor list →
2018
Rank #53  ·  2018 List  ·  2017 Installation Data
Commercial · Developer
33
2017 Installation Data
2017
Rank #57  ·  2017 List  ·  2016 Installation Data
Commercial · Developer
47
2016 Installation Data
2016
Rank #56  ·  2016 List  ·  2015 Installation Data
Commercial · Developer
30
2015 Installation Data
2015
Rank #48  ·  2015 List  ·  2014 Installation Data
Commercial · Developer
22
2014 Installation Data
Solar Power World
  • Top Solar Contractors
  • Top Products
  • Leadership
  • Solar Articles
  • About/Contact Us
  • Subscribe
  • Advertising
  • Arrowfly LLC

Copyright © 2026 Arrowfly LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Arrowfly LLC
Privacy Policy | RSS

Search Solar Power World

  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • SPW State News Hub
      • IRA/OBBBA coverage
      • Solar tariffs
      • U.S. manufacturing updates
    • Featured
      • Latest Feature Stories
      • Benchmarking U.S. Solar Manufacturing
      • SPW’s Rising Stars
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • Latest policy headlines
    • IRA/OBBBA Coverage
    • Tariffs and Court Cases
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
    • Storage
  • Products
    • 2026 Top Products application
    • Winners of SPW’s 2025 Top Products
    • Batteries and Storage
    • Electric Vehicle (EV)
    • Inverters
      • U.S. solar inverter manufacturers
    • Racking and Mounting
      • U.S. solar mounting manufacturers
    • Software
    • Solar Panels
      • U.S. solar panel manufacturers
  • Resources
    • About SPW
    • Digital Issues
    • Event Coverage
    • Podcasts
    • Product Manufacturing Locations
      • U.S. solar inverter manufacturers
      • U.S. solar mounting manufacturers
      • U.S. solar panel manufacturers
    • Solar Classrooms
    • Suppliers
    • Videos
    • Views
    • Voices
    • Webinars / Digital Events
    • Whitepapers
  • 2026 Leadership
    • 2025 Winners
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
  • Advertise
  • Subscribe