20W 17.4V - R399.00
50W 18V - R600.00
100W 18V - R1100.00
200W 24V - R1899.00
310W 36.7V - R2299.00
Solar panels work by using the energy from the sun, to charge batteries, and create DC Power.
Once the has been fed into the convertor, it will change to AC power, and power your home, including lights, washing machine, TV, fridges, etc.
The more panels you fit, the faster it will charge the battery during the day and you can power more appliances.