How many years is the warranty for solar
Product warranties typically guarantee that the inverter will be free from defects in materials and workmanship for a set period, usually
Usually, inverter manufacturers offer a standard warranty period of 10 years for string inverters, whereas module-level power electronics (MLPEs) like microinverters or power optimizers offer 25-year warranties. In the case of an extended warranty period, few manufacturers allow you to purchase extra warranty time for their products.
String inverters typically come with 10-12 years of warranty coverage, whereas microinverters and power optimizers are often covered for 25 years. 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.
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.
String inverters typically come with warranties ranging from 5 to 12 years, with options to extend. Microinverter warranties are often more robust, with many covering up to 25 years. We include inverters under our comprehensive 30-year warranty, ensuring you won't have to worry about unexpected replacement costs during that period.
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