_:n15d0b8d168724914be182ab8b8122901xb1
<http://schema.org/abstract>
"solar panel warranty of 10 years. The normal use period is more than 25 years, they have no moving parts to wear out. Brushless solar pump warranty of 2 years. The motors in the brushless motor pumps have a 20,000-hour rating..."
<https://m.wbspump.com/f726765/How-long-do-the-solar-pump-systems-last.htm>