Micro inverter types

What is a micro inverter?

A micro inverter is a device used in solar power systems to convert the DC generated by solar panels into alternating current (AC) that can be used in homes and businesses. Unlike traditional string inverters, that are connected to multiple solar panels, a micro inverter is typically installed on a single solar panel.

What are the different types of solar inverters?

Typically however, most households will need to choose between two options – string inverters or micro inverters. A micro inverter is an inverter that is installed on solar panels to convert the direct current energy (DC) generated by the panels into alternating current (AC) electricity for use in the home.

What are solar microinverters?

Microinverters are small electronic devices that convert direct current (DC) into alternating current (AC). One microinverter could fit the palm of your hand. The main factor differentiating microinverters from traditional inverters is that they operate at the panel level rather than the solar panel system as a whole.

What is the difference between string inverters and microinverters?

There are three main types of solar inverters: string inverters and microinverters. String inverters process the DC electricity from all panels at once, while microinverters are attached to each panel and process DC electricity individually.

Where are microinverters typically mounted?

Microinverters are usually mounted onto the back of the solar panel, but they can also be placed next to the panel on your solar racking system. They convert the DC electricity from your solar panels into AC electricity on your roof without a separate string inverter.

When are microinverters necessary?

Microinverters and optimized string inverters are typically more expensive than string inverters, but are necessary for more complex roofs. String inverters are the most commonly installed type of inverter worldwide–they're great if your roof is heavily shaded.