UV Degradation Solar Wiring Insulation: PV Cable Guide

UV degradation in solar wiring insulation is the sunlight-driven breakdown of a cable’s polymer jacket and insulation, accelerated by heat, oxygen, moisture, and mechanical stress. Proper photovoltaic cable uses a UV-resistant formulation and construction, but even compliant cable can fail early when exposed to excessive heat, abrasion, water, chemicals, or poor routing. Key Facts at […]