Solar Home Light System - 1x74wp Crystalline Silicon Module, 9w Cfl Lamps, 1x12v 75ah Tubular Lead Acid Battery | Low Maintenance, Ertl & Mnre Approved

Solar Home Light System

 Avarage hours of oparation per day - 4light 3-4 hours. Approved by ERTL (East) and MNRE as model-V,having following specification.

Module - 1x74 Wp or 2x37 Wp under stc lamps-4x9WCFL, Battery-1x12V. 75AH,tubuler plate low maitanance type lead acid battery. Other coponents - control electronics (CCU - 10A), Module/s mounting structure made of MS angle and corrotion resistance painted, battery box corrotion resistance painted, inter connecting wires/ cables,switches, operation, instruction and  maintanace manual.

The low voltage cut off set point will not be lower than 11volt and the high voltage cut off should be below 14`6V at 27degree C.

The lamp will be compeal fluoresecnt (CFL) type, with rating of 9W. The light output from the lamp should be around 600 +/-  5% lumens.

The Battery will be off loaded electrolyte type '+' tubuler plate, low maintanance,lead acid battery having minimum rating of 12V.75Ah at C/10 discharge rate.

The PV module shall contain crystalline silicon solar cells, having power output of the module/s under STC should be 74Wp (may2x 37 or 1x74)