Urja Solar Rooftop range of solar power generators are a perfect alternative for Invertors (back-up power source) and Diesel Generator set used for households and commercial applications. Urja Solar Rooftop solar power generators have been in the field for over 10 years. Urja Solar Rooftop 500 replaces a Diesel Generator set using diesel at an average cost of Rs. 50 per liter, consuming 1.5 liters per hour. This leads to savings of 27,000 per year. Urja Solar Rooftop consists of a solar panel, PCU/inverter, low maintenance batteries. Urja Solar Rooftop 500 does not come with structure and Installation kit (complete cables, mounting cables and hardware for installation with minimum maintenance requirement), however customer has an option to buy the system with structure and Installation kit. PCU/inverter also provides LED and backlit LCD indicators for charge, battery low alarm and load cut off conditions etc. PCU can be mounted on wall. PCU/inverter enclosure is IP21 certified for indoor usage. Urja Solar Rooftop 500 comes with 4 no’s of 150Ah batteries which can power your home typical household load of 500 W (1 * 100 W computer, 1*75 W TV, , 5*10W CFLs and 4*60W Ceiling Fans) up to 10 hours. Urja Solar Rooftop 1000 requires less than 7 sq.mt. area for installing PV modules.