4 FAQs about Explosion-proof level of photovoltaic panels

Are ATEX solar panels explosion-proof?

Enhanced Safety Features: Standard panels do not need to be explosion-proof, meaning they lack safety features of ATEX and IECEx-certified panels. For instance, while a typical solar panel might house its electrical connections in standard junction boxes, ATEX panels use explosion-proof junction boxes.

Are solar panels flammable?

IECEx Certification: For international markets, IECEx certification ensures that solar panels meet stringent safety standards for use in explosive atmospheres. EPL (Equipment Protection Level) Gb solar panels are IECEx compliant for Zone 1 applications, where the risk of explosion is frequent due to the presence of flammable gases or vapours.

Are EPL solar panels IECEx compliant?

EPL (Equipment Protection Level) Gb solar panels are IECEx compliant for Zone 1 applications, where the risk of explosion is frequent due to the presence of flammable gases or vapours. For Zone 2 applications, where the risk is intermittent, EPL Gc solar panels are suitable.

What are ATEX and IECEx solar panels?

ATEX and IECEx solar panels are photovoltaic panels certified for use in areas where explosive atmospheres may be present. These hazardous environments, defined under the ATEX (European) directive and IECEx (International) standards, can occur in locations where flammable substances like gases, vapours, or dust are present.

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