Product Profile of Rooftop Solar Power Plant

Rooftop solar power plant comes with a dedicated battery system that can be utilized in case of low solar intensity or during night time. Solar power plant is more suited for areas with erratic and unreliable grid electricity supply. Rooftop solar power plant uses semiconductor materials to generate dc electricity from sunlight.

Key Features of Rooftop Solar Power Plant

• More suited for areas with erratic and unreliable Grid electricity supply
• Comes with a dedicated battery system that can be utilized in case of low solar intensity or during night time
• Uses semiconductor materials to generate dc electricity from sunlight
• Cells are wired together and sealed into a weatherproof module, with electrical connectors added
• Usually have between 48 and 72 cells and produce dc voltages of typically 25 to 40 volts, with a rated output of between 150 and 250 Wp
• DC output from the module is converted by an inverter to AC at the correct voltage and frequency
• Generally a number of PV modules are connected in series to provide a higher DC voltage to the inverter input, and sometimes several of these ‘series strings’ are connected in parallel, so that a single inverter can be used for 50 or more modules
• Electronic control systems to ensure that the PV array keeps working at its optimum voltage