What is a solar inverter warranty?

Here’s a breakdown of solar inverter warranties by major manufacturers: When you choose Enphase microinverters, you’re backed by the Enphase warranty, which gives you 25 years of coverage—matching the lifespan of most solar panels. That means your entire solar system is protected long-term.

Are labor and shipping costs included in solar inverter warranties?

Labor and shipping expenses are generally not included in solar inverter warranties, but some of the strongest brands will cover one or both of these costs. Based on our ranking system, Hoymiles, SolarEdge, Tigo, SMA, and Enphase have the strongest warranties.

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.

How long do inverter warranties last?

Inverter warranties vary by manufacturer and inverter type. String inverters typically come with 10-12 years of warranty coverage, whereas microinverters and power optimizers are often covered for 25 years.

Does moving a solar inverter void a warranty?

This isn't common, but remember that moving your equipment and re-installing solar inverters in a new location will likely void your warranty. Look for mentions of wires and cables in your terms. Many companies don't provide warranty coverage for these – even if they supply that equipment.

How do I apply for a solar inverter's warranty claim?

If you’re planning to apply for a solar inverter’s warranty claim, the process might vary depending upon the manufacturer, and it is important to follow these steps: Check that your warranty is registered with the manufacturer during the installation. Identify the issue by detecting the error codes on the inverter’s display to identify the issue.