Wednesday, January 19, 2011

20W solar home system

1) 20W 12V solar panel with foldable racks;
2) 17Ah free-maintance battery;
3) 80w inverter;
4) System control box
5) Other
This system can provide the power to the LOADS as below for reference
( based on sunlight for 6H per day);
1pc 5W DC light or one 5W energy-save light for 6 hours;
1pc 10W fan for 4 hours ( available for two raining days);
others: radio ,small chargers, ect.


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