How long does a solar inverter warranty last?

That’s why understanding your solar inverter warranty is so important. The SolarEdge inverter warranty covers string inverters for 12 years by default, with the option to extend coverage up to 20 or 25 years depending on the model. These inverter warranty periods help protect your investment by covering potential defects or premature failures.

What is a warranty on a power inverter?

The warranty terms vary for different types of inverters. For example, string inverters have a 12 to 20-year warranty whereas microinverters and power optimizers come with a 25-year warranty.

Do inverters have extended warranties?

Some manufacturers offer extended warranties for an additional cost, but coverage varies. While a standard inverter warranty typically covers defects and failures, extended warranties may extend coverage for parts, but not always labor or service costs. Some manufacturers provide refurbished replacements instead of new units.

Should I extend my SolarEdge warranty?

If you have a string inverter system, extending your SolarEdge warranty may be a smart investment. Most standard string inverter warranties last between 5 and 12 years, and inverter failure during this period can result in complete system shutdown, leading to lost solar production and unexpected costs.

How long does a solar inverter last?

While the warranty terms for inverters themselves vary, warranties for communications equipment (which allow the inverter to connect to other devices like solar panels and battery systems) are typically capped at 5 years for both string inverters and microinverters.

Does a string inverter have a warranty?

Most string inverters come with a 5- to 12-year warranty, though some manufacturers offer extended warranty options for added protection. Since a string inverter failure affects multiple solar panels at once, it can cause significant system downtime. Some warranties cover replacement costs, but labor and shipping fees may not always be included.