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As one of the most experienced full-service solar energy providers In the New York area, Quixotic Systems makes your transition to clean solar power as easy as possible. Our dedicated team at Quixotic Systems designs, engineers and installs innovative solar energy systems that meet complex engineering and architectural challenges. See our service offerings below:

Consulting, Design and Engineering

Quixotic Systems designs and engineers innovative solar energy systems for residential, commercial and non-profit clients. We thoroughly analyze a client's energy portfolio and their building’s infrastructure to determine what type of system is best. Next, we determine how to engineer that system to optimize performance and how to maximize its cost effectiveness, including an analysis of all available tax credits and rebates. Quixotic selects the best equipment for a client based on system design, availability, and price. Quixotic specializes in projects that meet complex engineering and architectural challenges and is the partner of choice for New York area architects and engineering firms.


Quixotic Systems installs commercial, residential and institutional solar electric, solar hot water and solar heating systems. We have wide experience across the Metropolitan area with different types of buildings and regulatory requirements. Quixotic is a licensed New York City general contractor, and NABCEP and NYSERDA certified for both solar thermal and solar electric (PV) installations.


As one of the oldest solar companies in New York City, Quixotic Systems is there to reliably stand behind all of our systems. No project is considered completed until the system is functioning optimally. We monitor all of our systems remotely and honor all manufacturers' warranties. Long-term service contracts are also available.


  • Quixotic designed and installed a solar thermal system for my townhouse in Brooklyn. They were very professional and helpful every step of the way...Bhagi Natarajan, Quixotic's engineer who worked with us, was very responsive, knowledgeable, available to answer our questions, and went out of his way to assist us when needed. I highly recommend them without hesitation.
    Residential solar hot water, JS, Brooklyn NY
  • Quixotic Systems installed a 50kW system for our school in Staten Island in 2014…Quixotic Systems did all the paperwork for us in terms of permitting, applying to NYSERDA, etc…Overall, the company was extremely professional and did quality solar installation work.
    Non-Profit PV, PC, Staten Island NY
  • I am happy to recommend Quixotic Systems Inc…Their company has been very innovative in coming up with a solution for a 35kW solar system on the southern side of our building. To our knowledge, this should be the first system of this kind in the Bronx, NY. No other company was able to propose such a solution.
    Non-Profit PV, LS, Bronx NY
  • The solar hot water heating system is incredible. I normally run two boilers full time. I can get by with one boiler for about seven months a year. A few more panels and I could turn off the boilers for the summer.
    Mark Sefcik, Facility Manager, Jewish Community Center, Staten Island

For any questions or inquiries please contact us tel: 212-367-9161