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fire risk

Best fire safety practices for rooftop PV systems

Compiled by an international research group, the best practices were collected from all available guidelines published by national agencies, regulatory bodies, and trade associations.

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U.S. Securities and Exchange Commission investigates Tesla over alleged solar system fire negligence

The lawsuit stems from a 2019 whistleblower complaint alleging that the company failed to properly notify its shareholders, customers and the public of fire risks associated with solar panel system defects over the course of several years.

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New tool to understand component failure rate in PV-related fires

Scientists have developed a new model based on fault tree analysis to evaluate the frequency of fires caused by rooftop PV systems and assess system safety and reliability. They claim that the new tool has the potential to identify fault linkages in systems, highlight failure patterns before they arise, and compare multiple designs for safety.

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Australia removes much-criticized DC isolator mandate

Following years of lobbying, the Standards Australia Committee has removed the requirement for rooftop solar installations to include a DC isolator.

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Fire risks for rooftop solar

A recent study by Clean Energy Associates showed that 90% of inspected rooftops had significant safety and fire risks. Here’s how to protect your solar asset.

Australia’s biggest battery cleared for testing following fire

Energization testing is set to resume this week for Neoen’s 300 MW/450 MWh Victorian Big Battery, following a fire that caught global attention and destroyed two of its Megapacks on July 30.

Novel technique to prevent fires in lithium-ion batteries

Singaporean scientists have developed a special device that prevents the formation of dendrites in lithium-ion storage. The additional layer they created works as an interface on behalf of the negative electrode, to exchange lithium-ions with the positive electrode.

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US energy storage facility knocked offline after batteries overheat

The Moss Landing Energy Storage Facility in California, which became operational in December 2020, has gone offline after overheating. The system features lithium-ion batteries from LG Energy Solution. Fire crews found scorched battery racks and melted wires.

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After a solar generator caused a house fire, US insurance company wants Amazon to pay

Courts have ruled both ways on whether the online retailing platform can be held liable for selling products that cause damage. The latest case involves a house fire in Minnesota.

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Australia’s ‘unsafe’ solar installation standards under fire

Australia is a world leader in rooftop solar deployment, but the head of Queensland-based renewables company REA Global has criticized the nation’s solar installation standards for being out of date and unsafe.

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