At IntelliSun, you’re our neighbor.

Think about Big Solar companies, you’re just a number. We are a locally-owned Long Island solar installation company.


Our kids go to the same schools yours do. Our sales people, engineers, and installers all live in your towns. Our only loyalty is to you – and the more than 10,000 Long Islanders who’ve trusted SUNPOWER® with their solar installations since 1986

You know where we live – and we’d love to know where you live, so we can show you how much you can save by running your own SUNPOWER® solar power system. 


Fill out the form and have one of our friendly Solar Energy Experts help you today. 


Service Disabled Veteran Owned Small Business

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