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.