Our Commercial Solar Installations Provide The Best Energy!

Onsite Energy is a residential and commercial solar installation company operating in Cortland NY. We provide end-to-end solutions ranging from energy analyses to submissions of interconnection & incentive applications to solar panel installations. This turn-key approach contributed greatly to making us the 2017 Stevie Silver Winner For Sales & Customer Service. Along with caring for our customers, we also care for our employees which helped us get named as one of the Glass Door Best Places To Work In 2016. We were also recognized as one of the Top 500 Solar Contractors the year Solar Energy was created, 2015. If you get in touch with us, we will use our thirty years of combined experience to provide you with the best solar services and free consultations. Let’s go green together; call us!

Our Services

The services we offer:

• Residential Solar Installations
• Commercial Solar Installations
• Engineering, Procurement & Construction (EPC) Partnerships

Why Hire Us

Here is why we are worth your investment:

• 24/7 Monitoring & Support
• End-To-Rnd Solar Services
• Local Company
• Combined Experience Of 30 Years
• 2015 Top 500 Solar Contractors
• 2017 Stevie Silver Winner For Sales & Customer Service
• Glass Door Best Places To Work 2016
• Expertise In Securing Government Incentive Benefits
• Unmatched Warranties
• Quality Products
• Top Installation Techniques
• BBB Accredited Business
• Member, American Solar Energy Society
• Member, Northeast Energy And Commerce Association Inc. (NECA)
• Honest & Efficient Staff
• Free No-Obligation Consultations & Quotes