It is the most popular solar system used in rural un-electrified areas for its advantages like:
• No fuel cost afterwards
• Easy to install and maintain in toughest geographical locations
• No recurring expenditure afterwards
• Modular in nature
• Environmentally most benign etc.
|Item||Quantity||Expected Life||Specific Use|
|35W Solar PV Module||1||SPV Modules have reported service life for 15-20 years.||Most popular among all Solar PV devices. Designed for un-electrified rural households for daily 4-5 hours of operation.|
|12 V, 40Ah Tubular plate battery||1|
|9 Watt CFL Lamp||2||Tubular Plate Batteries are low in maintenance and expected life for 5 years|
|Overcharge and Deep Discharge Charge Controller||1|
Systems with bigger capacities like 40W, 75W module are also available in the market.