In terms of power consumption, the solar inverter itself uses a small amount of electricity. Typically, it uses less than 1% of the total energy produced by the solar panels. For example, if your solar system generates 5kW per day, the inverter may only use around 30 to 50 watts per. . An inverter is one of the most important pieces of equipment in a solar energy system. It's a device that converts direct current (DC) electricity, which is what a solar panel generates, to alternating current (AC) electricity, which the electrical grid uses. In DC, electricity is maintained at. . Solar inverters consume a certain amount of power, primarily for self-operation, typically ranging from 1% to 3% of the total energy produced. The actual consumption may depend on the inverter's design and efficiency, as well as external factors such as ambient temperature and load. Types of Solar Inverters: Key types include grid-tied inverters for net metering, off-grid inverters for remote locations, hybrid inverters with. .