NYS Solar Water Heater Installer: Green Sun Solar Solar Water Heaters in Central New York
CALL US AT (607) 423-4670
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Green Sun Solar was established in 2010 to help provide a much needed service in Central New York. We are the only NYSERDA Eligible Solar Installer located in Cortland County. This allows us to get grants which reduce customer installation costs.

Our systems are custom engineered for optimal performance and we adhere to the NABCEP Solar Energy Code of Conduct for all or our installations.

Customer satisfaction is our highest priority, so we don't just sell a system and send you on your way. We develop long lasting relationships with our clients, monitoring systems to make sure they are performing properly, and up to the expectations of all of our clients.

Our mission is to reduce the use of non-renewable energy , and help customers save money on energy bills. We are proud to provide a Natural energy source, Reduced carbon footprint, & Great energy savings with a Strong return on investment.

Anyone considering an alternative energy system is encouraged to contact us for a free consultation over the phone. We are dedicated to customer satisfaction, and we will make sure you get the system you want and need. If a system is not worth the investment at your property, we will tell you, and give you our best energy efficiency recommendations.

Green Sun Solar Services the following Counties:
Albany, Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung, Chenango, Clinton, Columbia, Cortland, Delaware, Dutchess, Erie, Essex, Franklin, Fulton, Genesee, Greene, Hamilton, Herkimer, Jefferson, Kings, Lewis, Livingston, Madison, Monroe, Montgomery, Nassau, Niagara, Oneida, Onondaga, Ontario, Orange, Orleans, Oswego, Otsego, Putnam, Rensselaer, Richmond, Rockland, Saratoga, Schenectady, Schoharie, Schuyler, Seneca, St. Lawrence, Steuben, Suffolk, Sullivan, Tioga,Tompkins, Ulster, Warren, Washington, Wayne, Westchester, Wyoming, Yates.

We also serve northern Pennsylvania.

Doing business with us is simple:

We will review your energy bills and inspect your property to determine the best solution for energy efficiency. If solar is the right investment for you, we will provide you a detailed report including; System Performance, Return on Investment, Payback Period, and Complete system diagrams with user-manuals to help you better understand the solar energy system.

Customer Step By Step Guide to Solar:

​1) Make an Appointment for a Site Assesment

2) A solar professional will review your property while offering free advice on energy efficiency measures.

3) Green Sun Solar will present you the best options for Solar at your property with complete system designs.

4) Go Solar! We will install the system after we complete all the paperwork, and apply for building permits and grant applications.

If you would like more information regarding solar energy, or if you're interested in learning if solar is feasible at your property, then please click on our contact us page, or give us a call at 607-756-7485.
Integrity, Durability, Innovation, & Experience
Solar Thermal & Solar Electric Installations, Products, and More!
Providing American Manufactured Solar Energy Products that are Locally Assembled
       Green Sun Solar                   13 East Main St, Cortland, NY 13045                      PH: (607) 423-4670
Cortland, NY 13045
NYSERDA Eligible Installer
Solar Thermal Works Year Round!
Agricultural Solar Installations
Reduce your Carbon Footprint with Solar!
Commercial Solar Installations
Residential Solar Installations
Residential Solar Installation
Solar Energy Efficiency
We can update heating systems with our Solar Installations!
Durable Solar Panels
Before                                                After
Call today for a consult, and see if Solar is the right investment for you!