Rooftop solar PV systems allow to utilize the vacant unused space of small rooftops at various types of buildings that includes residential sector, institutes school, colleges, Government hospitals, libraries, etc. A small space of 10-12 sq. meter can accomodate plant size of 1kWp of SPV and is capable of producing around 1200-1500 units of electricity in a year.

The effectiveness of Rooftop grid tied solar systems lies in the fact that it not only helps reduce the electricity bill of the customer, but also allows to earn fortune for around 25 years by connecting the surplus energy to grid through net metering. Rooftop systems not only gives you instant savings, but also protects you from any rate hikes for 25 years. Solar power plants within the capacity range of 1 to 500 kilowatts are simple to install and easy to maintain. The rising demand of these systems amongst the residential and commercial rooftops is due to reliable power supply, thereby replacing the DG sets.

Solar power generated by the panels is converted to AC power by an intelligent grid tied inverter and all the solar power is used up to feed the loads. In this case, the grid and solar power are used to feed the load. In the event there is no grid power, the solar power also shuts off (there is no backup power).Grid tied systems are ideal for rooftop applications especially in commercial and institutional settings such as office buildings, factories, warehouses, hotels, institutes, etc., where there are large unutilized rooftop spaces available.

Payback

AJSPL’s On-grid Solar Power Plant have short payback period of approximately 3-4 years with life warranty of 25 years. Moreover, the lifetime savings are as much as 4-5 times.

Salient Features

  • MPPT based technology
  • Over/Under voltage protection
  • Optimized and Low maintenance system
  • Provide stable and reliable power increases overall efficiency of electronic components.
  • High quality modules warranted for 25 Years
  • Smart electronics to effectively manage usage of solar power based on load requirements.
  • High efficiency inverters capable of supplying load directly (in the day time) without storing in the batteries all the time.
  • Anti-islanding protection based system.