Review exterior security and corrosion, interior lighting and alarms, HVAC performance and condensation, fire systems and NOVEC gauges, switchgear including ACBs and MCBs, and battery condition and ventilation. . Checklist to assist with field inspections of residential and small commercial battery energy storage systems. Electrical Checklist. Intertek CEA's factory audits utilize our. . Energy storage battery systems require similar “pre-purchase inspection” and “post-delivery verification”—this is where FAT (Factory Acceptance Testing) and SAT (Site Acceptance Testing) come into play. These technical terms represent the “dual safeguards” ensuring battery system safety. What. . Solar batteries are one of the most important components of a solar PV system, and their proper inspection and maintenance is essential to ensuring the system's longevity and optimal performance. Solar batteries are typically composed of lead-acid, nickel-cadmium, or lithium-ion cells, and each. . e systems on the electric power grid. Specific performance tests can be applied to individual battery cells or ding to specifications and standards. Perform Integration Testing: Confirm integration with the ite's electrical and control systems. Validate Performance: Ensure the system operates as. .