Change Normal Inverter to Solar Need the following items Solar Panel 300 to 500 Watts (as per client requirement) - Per Watt Rs 45.00 (China) to Rs 150.00 ( we provide good quality panels only ) Charger Controller - Rs 4000.00 Wire, connector, stand, etc. Appx Rs 7, 000 to 10, 000.00 Instalation Charge - Appx Rs 5000.00 More Details Call +91 96563 95128 300 Watt Panel Appx - Rs 27, 000.00 Charger controller Appx - Rs 4, 000.00 Instalation Appx - Rs 5, 000.00 - See more at: http:www.kripainverterups.comproducts.php?id=Change%20Solar#sthash.qeqstKjq.dpuf