What verification looks like across solar, battery, transformer and distribution works before any system goes into service.

PV string testing, polarity testing, insulation testing, Voc testing, Isc testing and performance verification.
Voltage checks, BMS checks, capacity checks, charge and discharge testing, and protection checks.
Insulation resistance, winding resistance, turns-ratio testing, oil tests where applicable, protection testing and earthing tests.
Continuity tests, insulation tests, relay tests, breaker tests, metering verification and protection coordination. Before any system goes into service, each layer is verified: electrical safety, protection, performance, metering, controls and power quality.
Energy infrastructure is inherently hazardous. Key safety areas include electrical shock prevention, arc-flash safety, lockout/tagout, PPE, high-voltage work procedures, earthing, fire protection, battery safety, working-at-height safety and emergency response.