Solar Power World

  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • SPW State News Hub
      • IRA/HR1 coverage
      • Solar tariffs
      • U.S. manufacturing updates
    • Featured
      • Latest Feature Stories
      • Contractor’s Corner
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • The Solar Policy Scoop
    • IRA/HR1 Coverage
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
  • Products
    • Winners of SPW’s 2024 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
    • Webinars / Digital Events
    • Whitepapers
    • Voices
  • 2025 Leadership
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
  • Advertise
  • Subscribe

OnSite Energy

OnSite Energy

Bozeman, MT
Year Founded: 2012
onsiteenergyinc.com

Share

OnSite Energy is a full-service solar design and installation company with locations in Bozeman, Montana and Missoula, Montana. We specialize in custom solar photovoltaic and energy storage systems for residential, commercial, and industrial clients. With a commitment to quality, community, and conservation, we empower Montanans to take charge of their energy future. From initial consultation through final inspection, our team delivers high-performance systems and exceptional service’every step of the way. The power is yours.



2023 Top Solar Contractors

2022 STATISTICS

Rank #328

Total Kilowatts Installed 2022: 1,374 Employees: 27
Total Kilowatts Installed Since Founded:12,500 Primary Market: Res & Com
  Primary Service: Installer

2022 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
Montana 1,374.0View State
 
Back to 2023 Top Solar Contractor list

 

2022 Top Solar Contractors

2021 STATISTICS

Rank #312

Total Kilowatts Installed 2021: 1,730 Employees: 21
Total Kilowatts Installed Since Founded:12,500 Primary Market: Res & Com
  Primary Service: Installer

2021 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
Montana 1,690.0View State
Wyoming 40.0View State
 
Back to 2022 Top Solar Contractor list

 

2020 Top Solar Contractors

2020 STATISTICS

Rank #328

Total Kilowatts Installed 2020: 1,051 Employees: 18
Total Kilowatts Installed Since Founded:12,500 Primary Market: Residential
  Primary Service: Rooftop Contractor

2020 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
Montana 1,051.0View State
 
Back to 2021 Top Solar Contractor list

 


2020 Top Solar Contractors

2019 STATISTICS

Rank #316

Total Kilowatts Installed 2019: 1,052 Employees: 12
Primary Market: Residential Primary Service: Rooftop Contractor

2018 Solar Installations by Company in Specific States and Territories


State / TerritorykW Installed 
Montana 1,017.0View State

Back to 2020 Top Solar Contractor list

 


2019 Top Solar Contractors

2018 STATISTICS

Rank #302

Total Kilowatts Installed 2018: 1,017.4 Employees: 8
Primary Service: EPC Primary Market: Residential

Back to 2019 Top Solar Contractor list

 

2018 Top Solar Contractors

2017 STATISTICS

2018 Rank #361

Total Kilowatts Installed 2017: 584.9 Employees: 7
Primary Market: Residential Primary Service: EPC

Back to 2018 Top Solar Contractor list

 
Solar Power World
  • Top Solar Contractors
  • Solar Articles
  • Windpower Engineering & Development
  • Leadership
  • About/Contact Us
  • Subscribe
  • Advertising
  • WTWH Media

Copyright © 2025 WTWH Media 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 WTWH Media
Privacy Policy | RSS

Search Solar Power World

  • Home
  • Top Solar Contractors
  • Articles
    • Most Recent Posts
    • News
      • Latest News Items
      • SPW State News Hub
      • IRA/HR1 coverage
      • Solar tariffs
      • U.S. manufacturing updates
    • Featured
      • Latest Feature Stories
      • Contractor’s Corner
      • Trends in Solar
      • The Solar Explorer
  • Policy
    • The Solar Policy Scoop
    • IRA/HR1 Coverage
  • Markets
    • Residential
    • Commercial
    • Community Solar
    • Utility
  • Products
    • Winners of SPW’s 2024 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
    • Webinars / Digital Events
    • Whitepapers
    • Voices
  • 2025 Leadership
    • 2024 Winners
    • 2023 Winners
    • 2022 Winners
  • Advertise
  • Subscribe