When a Small Mechanical Failure Shuts Down a Solar Plant: Lessons From an AC Breaker Incident
Solar plant reliability is often discussed in terms of modules, inverters, and monitoring platforms. However, some of the most disruptive outages are caused by far simpler components. Mechanical failures inside AC breakers and disconnect assemblies can take an entire site offline, even when all major electrical equipment is healthy. A recent field incident illustrates why […]