Requirements

 

• 4 lamps of 5W each, average usage of 4 hours per day

• 5 days of backup for low-light / monsoon conditions

 

Solution kit

 

• DC 12V distribution (no invertor, no AC power)

• 100Wp solar panel, poly crystalline (1032mm x 672 mm, 8 kgs)

• 40 AH lead acid battery, designed for solar charging

• Solar charge controller

• 4 lamps of 5W each

• Mobile charger (built into CCU)

• Wires (2.5 and 1.0 sq mm, 30 meters), switches, and installation accessories