Why Second-Life Solar Panels Need Different Certification Standards (And What Illinois Installers Should Know)
Verify that any solar installer you work with holds NABCEP (North American Board of Certified Energy Practitioners) certification, the gold standard credential that ensures technicians understand electrical systems, safety protocols, and proper mounting techniques for photovoltaic systems. This certification matters even more when considering second-life or reconditioned panels, where installers must assess additional factors like degradation rates and warranty implications.
Understand that while new solar panels must meet strict UL (Underwriters Laboratories) and IEC (International Electrotechnical Commission) standards, second-…
