Testing connections, torque, and module condition costs real production when a site is running at full summer output — which is exactly why it keeps getting postponed. Fall and winter remove that cost. Here's why the off-season is actually the best time of year to do thorough PV electrical and structural inspection work, and what a proper off-season inspection should cover.

Racking hardware is installed once and rarely thought about again — until a fastener backs out, a row shifts, and a windstorm turns a loose bolt into damaged modules. Torque testing is the cheap, fast structural check that prevents it, and it's the maintenance task most solar farms never schedule. Here's why it matters and what it involves.