Solar inverters change Direct Current(DC) to Alternating Current (AC). Stand-Alone Solarinverters can be used to convert DC from a battery to ACto run electronic equipment, motors, appliances, etc.

What size inverter do I need?
The inverter size you choose depends on the power in watts (orcurrent in amps) of the appliance/equipment you want to run (findthe power consumption by referring to the specification plate onthe appliance or tool or you will find the information in theappliance manual. If this information is not available, check thetable above). You need to know both the continuous rating in wattsor amps; and the peak/surge rating in watts or amps. Without thisinformation any further calculation is not possible.

solar inverter