solar light instalation for sc colonies and sanketham solara light instalation for sc colonies and sanketham , solar stree light model 1- solar module 75 wp , battery ( lithium ferro phosphate ) - 250 wh ( +20% permissible , liuminary-8w ( +25% permissible ) pole ( gl pole with rubber coated paint ) height-4m , dia-3 led- white light emitting diode ( w-led ) ( smd led ) with minimum luminous efficacy with 150 lumen/watt ) ( luminaire - minimum luminaire efficacy should be 100 lumen/watt ) ( colour temperature-white colour ( colour temperature 5000-6500k ) , the illumination should be uniform without dark bands or abrupt variations , ande soothing to the ete . higher light output will be preferred . uniformity should be greater than 30% ) ( lux level for model 1- minimum 4 lux within a recctangle when measured at a distance of 6 m from the pole along the road ( on either side of the road ) and 4 m from the pole across the road ) ( electronic egfficiency - min . 85% total ) ( duty cycle -dusk to dawn ) ( make of led nichia/cree/osram/philips or equivalent ) charge controller-mppt ) ( battery-lithium ferro phosphate battery , battery should conform to the latest bis internatoional standards ( iec 62133 ) , battery sghould have minimum 5 year warranty , the battery should be fixed at the bottommm side of the solar module/top of the polein a battery box with ip65 protection , solar stree light model 2- solar module 150 wp , battery ( lithium ferro phosphate ) - 768 wh ( +20% permissible , luminary-20w ( +25% permissible ) pole ( gl pole with rubber coated paint ) height-4m , dia-4 led- white light emitting diode ( w-led ) ( smd led ) with minimum luminous efficacy with 150 lumen/watt ) ( luminaire - minimum luminaire efficacy should be 100 lumen/watt ) ( colour temperature-white colour ( colour temperature 5000-6500k ) , the illumination should be uniform without dark bands or abrupt variations , ande soothing to the ete . higher light output will be preferred . uniformity should be greater than 30% ) ( lux level for model 2- minimum 6 lux within a recctangle when measured at a distance of 6 m from the pole along the road ( on either side of the road ) and 4 m from the pole across the road ) ( electronic efficiency - min . 85% total ) ( duty cycle -dusk to dawn ) ( make of led nichia/cree/osram/philips or equivalent ) charge controller-mppt ) ( battery-lithium ferrro phosphate battery , battery should conform to the latest bis /internatoional standards ( iec 62133 ) , battery sghould have minimum 5 year warranty , the battery should be fixed at the bottommm side of the solar module/top of the pole in a battery box with ip65 protection