Go Solar Today!
Ready to harness the power of the sun? Get a free quote!
Why Go Solar?
Save Thousands
Lower your electric bills from day one, with long-term savings that add up fast.
Independence
Combined with an energy storage system, solar provides independence and peace of mind during outages.
Protect your Roof
Shield your roof from the elements and extend its lifespan while generating clean energy.
Live Sustainably
Power your life with renewable energy and reduce your carbon footprint for a greener future.
About OnSite Energy
Locally-Owned
Rooted in Montana, we're your neighbors, dedicated to serving and energizing our community.
Since 2012
Over a decade of expertise and innovation in solar design and installation across Montana.
Certified B Corp
We meet the highest standards of social and environmental impact, balancing people, planet, and profit.
"OnSite Energy has a professional, hardworking, efficient, friendly staff. We decided that the design developed by OnSite Energy for our home would be the best design for us and we are extremely pleased with the design, workmanship, efficiency, timeliness, and information provided to us for the solar panel installation."