About Photovoltaic module inverter and other warranty period
Both your solar panels and inverters have their own warranties. A product warranty, which covers defects on the solar panels. For that, the industry standard is 5-10 years, with selected manufactures offering up to 20 years.
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About Photovoltaic module inverter and other warranty period video introduction
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6 FAQs about [Photovoltaic module inverter and other warranty period]
Do solar panels have a warranty?
Both your solar panels and inverters have their own warranties. A product warranty, which covers defects on the solar panels. For that, the industry standard is 5-10 years, with selected manufactures offering up to 20 years. A power output warranty, which covers cases where the power output falls below the guaranteed levels.
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 a solar inverter have a warranty?
Most solar inverter manufacturers leave workmanship (labor) warranties to the installer. Still, like labor and shipping costs, some manufacturers offer an extra safeguard by tacking on their own workmanship warranty coverage. When applicable, it's typically only an option if you work with specific installers in a manufacturer's certified network.
What is the warranty start date of solar modules?
The warranty start date of the Solar Modules stipulated under this Limited Warranty for Solar Modules (hereinafter referred to as “Limited Warranty”) is the date of delivery to the Initial Customer or 6 months after the modules are shipped out of the production plant, whichever is earlier (hereinafter referred to “Warranty Start Date”).
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.
How long does a solar inverter last?
Within this period, the under-performing solar panels will be replaced, or the owner gets compensated for the associated losses. On the other hand, solar inverters are more complex and hence have shorter warranty periods of 5 to 12 years. However, as solar inverters are easily accessible, they can be swapped out when required.


