About us

About us

Welcome to SUNLIT Group of Companies

Focusun Energy Systems is a leading designer and manufacturer of Solar Thermal and Solar Photovoltaic Systems. Focusun is an extremely apt name for our company, for Green, Clean and safe energy.

At we are strongly committed to providing simple and effective solutions for families, businesses concerned about climate change and rising energy costs. Our team has an excellent reputation in the Solar Thermal products, Photovoltaic products and Lighting systems and we are pride ourselves in offering the best customer service available. We are very passionate about what we do, working hard to push the industry in a positive direction and ensuring that your experience with is a positive and enjoyable one.

Focusun Energy systems continue to grow as well as expanding its operations.

Product Range

  • Solar Water Heater
  • Solar LED Street Lightings
  • Power Plant
  • Solar Pumping
  • Solar Hot Airdries
  • LED Lightings for Industries
  • Garbage crushers


  • CPRI test certification for led lightings
  • MKU test certification for ETC Water heaters
  • BIS certification for FPC Water heaters
  • ISO 9001 - 2015 for Quality standards
  • MNRE empanelled for subsidy grant
  • Registered With TEDA, Chennai
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