What warranties are typically offered for off-grid solar systems? Warranties give you peace of mind—and act as a signal of quality. Product warranty: 10–25 years, covering. . TommaTech GmbH (hereinafter referred to as TommaTech) provides the following limited* warranty for TommaTech off-grid, hybrid, power, and SPI inverters as well as charge controllers, including their accessories (hereinafter referred to as Products) to dealers, installers, official distributors. . AIB Off Grid provides the following limited warranties for products and services purchased. AIB Off Grid warrants that our products will be free from defects in materials and workmanship under normal use and service. . Warranties vary by product and brand, but most panels come with 25-year performance warranties. For batteries and inverters, look for at least 10 years—and make sure warranty terms (like cycle limits and pro-rata conditions) are clearly explained. These agreements outline what manufacturers guarantee about their products and for how long. Product Warranty. . This article examines the types of solar warranties available, what they truly cover, where gaps occur, and how businesses can ensure better protection throughout the system lifecycle.
