Why do solar panels need an inverter

How does a solar inverter convert DC to AC power?

In the context of solar power systems, an inverter is a device that converts DC power produced by solar panels into AC power that can be used by most appliances and the utility grid. Many people use the term inverter as a device that only converts DC into AC power. However, the inverter can perform many tasks beyond that.

What is a solar inverter used for?

Typically, an inverter is used for residential purposes as emergency power backups. They can also be used in some aircrafts to convert a portion of the aircraft’s power from DC to AC. Similarly, solar inverters, which are also known as PV-inverters, change the DC of a photovoltaic solar panel into AC.

Do you need a solar inverter?

If a neighborhood or municipality runs on solar energy, the panels that they operate off of probably have a solar inverter that is used to convert the solar energy from DC to AC. They are also highly favored by people who choose to live an off grid lifestyle.

What does a PV inverter do in a solar system?

In a solar system, a PV inverter converts DC power from the solar panels into AC power that can be used by appliances and the grid. However, the inverter can perform many tasks beyond that, such as maximum power point tracking (MPPT) to ensure the PV modules or arrays are operating at their maximum power. Thanks to advancements in power electronics, it is common to have inverters that implement MPPT mechanisms before inverting the voltage.