Solar Rooftop Tender Results

Supply of 18 W Luminaries comprise of: a)18 W LED (philips/osram/ equivalent reputed make with BIS certificate). b) Charge controller and it should have over charge protection, deep discharge protection, Battery reverse polarity protection. Load short circuit protection, Open circuit protection,panel reverse polarity protection, Over temperature protection. c) Automatic dusk to drawn controlling system to monitor LED operation