Use a 40 Watt to 130 Watt solar panel to charge a 12V battery or powerpack in a larger stand-alone system. Then use the battery or powerpack to power small electronics, laptops, lighting, portable office equipment, power tools, small pumps and refrigerators, and more. .
Use a 40 Watt to 130 Watt solar panel to charge a 12V battery or powerpack in a larger stand-alone system. Then use the battery or powerpack to power small electronics, laptops, lighting, portable office equipment, power tools, small pumps and refrigerators, and more. 
