All solar panels offered by Complete Energy Solutions, LLC are warranted by their manufacturers for 25 years. Panels are warranted to still produce 90% of their rated output in year 10 and 80% of thier rated output in year 25.
Inverters are warranted by their manufacturers for 10 years.
Mounting hardware is warranted by its' manufacturer for 10 years.
Complete Energy Solutions, LLC provides a warranty on all installations for 5 years.