Are the panels fragile?
No. While the panels are made of tempered glass, it is quite strong. They pass hail tests, and are regularly installed in Arctic and Antarctic conditions.

The solar panels have a 25 year power warranty from the manufacturer. This is longer than almost anything else you can buy. The rest of the system has a 5 year warranty in most areas. Inverters can have warranties up to 10 years.

Providing Professional Electrical Contractor Work and Solar Panel Installation for Residential and Commercial projects throughout the areas of Tulare, Visalia, Kings, and Fresno, San Luis Obispo Counties CA