Standard specification of Solar Home Lighting system Solar Photovoltaic (SPV) module (with Module mounting structure, if required) SPV Module minimum 300Wp under Standard Test Conditions (STC) Only indigenous module with minimum efficiency of 19 percent Battery Lithium Ferro Phosphate (LFP) - 1250Wh (Minimum) Maximum Depth of Discharge - 90% with more than 2000 cycles MPPT Solar DC Charge Controller Maximum Power Point Tracking (MPPT) Appliances 7W DC LED bulbs - 5 Numbers 20W DC Table/Pedestal Fan based on the user's requirement One 30W socket for DC appliances like TV One USB Port for Mobile Charging Average Load Cycle and Battery Autonomy 6-7 Hours/day and two days respectively Remote Monitoring System (RMS) - for getting operational data on portal Balance of Plant - Internal wiring with conduit, Switches, Sockets, etc Central Financial Assistance Under the PM Surya Ghar: Muft Bijli Yojana, subsidy for Rooftop Solar Plant in residential households is as follows. Rs. 30,000/- per kW up to 2 kW Rs. 18,000/- per kW for additional capacity up to 3 kW Total Subsidy for systems larger than 3 kW capped at Rs 78,000 Subsidy for Group Housing Society/ Resident Welfare Association (GHS/RWA) Rs. 18,000 per kW for common facilities, including EV charging, up to 500 kW capacity (@3 kW per house) with the upper limit being inclusive ofindividual rooftop plants installed by individual residents in the GHS/RWA. Source : MNRE