In a security audit of greater than 600 rooftop PV techniques, CEA discovered that 97% of installations had main security issues. The engineering companies firm conducts inspections in the USA, United Kingdom, Italy, Spain, India, Japan, United Arab Emirates, Australia, Canada, Mexico, Czech Republic, Germany, Poland, and France.
It shares the principle audit ends in a brand new report that identifies the highest 10 commonest security issues in audited techniques. It’s mentioned that 49% of websites have grounding points, 47% have broken modules, 41% have cross-mated connectors, 40% have poor terminations and improper meeting of connectors, 31 % have module hotspots, 27% have cables on sharp edges, 26% have damaged or broken connectors in addition to water ingress, and 19% have enclosure hotpots.
“Most of those hazards are because of poor set up practices,” an organization spokesperson mentioned. pv journal. “This implies most of them will be shortly recognized and resolved earlier than they result in fires, security hazards, and doubtlessly expensive liabilities.”
CEA found that almost all grounding points happen on the inverter or tools pad, between PV array blocks and module rows, and alongside prolonged entry paths, addressing the commonest security issues. It additionally discovered that harm to modules is commonly attributable to incorrect set up or cleansing procedures, together with strolling on modules, in addition to excessive climate occasions resembling hail or wind.
CEA says websites exhibiting cross-mated connectors are sometimes the results of misunderstanding UL-listed connector pairings and the usage of field-made connectors that do not match the module connector.
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