Can I add a Tesla Powerwall battery if I already have a solar system?

If you already have a SUNation Solar System, absolutely! You can add on to your system at any time, just give us a call. If you own your solar system through another company, or are currently leasing your system, call 631-750-9454 to speak to a SUNation Service Specialist to determine your eligibility.

The Sunation Blog

7 Reasons to Go Solar Now

When homeowners think about why they should switch to solar energy, savings and affordability are the first things that comes …


Is my House a Good Candidate for Solar?

With the cost of solar panel installation at an all-time low and panel efficiency at an all-time high, now is …

Tesla Ecosystem

Tesla Ecosystem: The Future of Sustainable Homes

The future of home energy is the new Tesla Ecosystem, now available to Long Islanders through SUNation Solar Systems. With …