Technical FAQs 4

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 ATEX and IECEx solar panels safe?

ATEX and IECEx solar panels are a vital part of the renewable energy landscape in hazardous environments. Their specialised design ensure they can safely provide power in areas where explosive atmospheres are intermittent or frequent risk.

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.

What does IECEx certification mean for solar panels?

The IECEx certification, an internationally recognised standard, ensures that equipment used in explosive environments meets stringent safety requirements on a global scale. For a solar panel to be IECEx-certified, it must adhere to rigorous testing and assessment procedures designed to prevent the ignition of explosive gases, vapours, or dusts.

Photovoltaic Storage & BESS Technical Resources


Expert insights on photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, containerized storage, and outdoor power generation for South African and African markets

Explosion-proof measures for solar container outdoor power

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Our certified engineering team provides comprehensive technical support for all installed photovoltaic storage and BESS systems. From initial system design and engineering to ongoing maintenance, optimization, and performance monitoring, WALMER ENERGY ensures your photovoltaic storage and BESS solutions operate at peak efficiency throughout their lifecycle, with 24/7 monitoring available for critical industrial and commercial applications.

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