Photovoltaic Inverter General Warranty

How do I choose the best warranty for solar panel inverters?

It is important to select the best warranty for solar panel inverters for the following reasons: System Reliability: If an inverter malfunctions, the entire solar system produces less energy, and having a warranty provides you assurance if anything goes wrong.

What are the limitations of a solar inverter warranty?

These are the common limitations and exceptions found in solar inverter warranties and their implications for owners: 1. Transferability: Several solar inverters having a warranty period of 25 to 30 years, offer transfer to new homeowners.

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.

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.