Fire risk and safety
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Why BESS insurers are sweating transformers and contractor errors over battery fires
The BESS insurance risk profile is shifting. In an exclusive interview, Tokio Marine GX underwriter Michael Carrington explains why insurers are looking past battery fires and sweating over supply chain bottlenecks, high-voltage transformers, and costly EPC integration errors.
Mar 20, 2026
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Australian regulator ramps up battery inspections
Solar battery installers have been warned to “do it once and do it well” as the number of batteries installed across Australia under the federal government’s Cheaper Home Batteries Program surges past the 250,000 milestone, delivering a combined 6.3 GWh of capacity.
Comparing safety profiles of lithium-ion, sodium-ion and solid-state batteries
New research finds that battery safety rankings are not universal but highly dependent on application scenarios, and shows that LFP batteries can emit high levels of hydrogen fluoride, challenging their reputation as the “safest” chemistry.
Hithium says ‘world’s first’ open-door first test of its 6.25 MWH BESS was completed
Hithium has released results from a large-scale fire safety test of its 6.25 MWh battery energy storage system (BESS) it calls "∞Power". The so-called open-door test, supervised by UL Solutions, subjected the unit to maximum oxygen supply conditions to evaluate thermal runaway risks in high-capacity 1175 Ah cells.
Trina Storage’s Elementa 2 Pro passes large-scale fire safety and propagation tests
Trina Storage has released results from a large-scale fire safety test of its Elementa 2 Pro battery energy storage system (BESS). The test, certified by TÜV Rheinland, utilized separation distances below standard requirements to evaluate thermal propagation risks.
Australian solar installer fined $6,000 over unsafe battery installs
A solar installation company has been fined AU$9,000 ($6,000) by a Victorian court after pleading guilty to unsafe installation of residential battery energy storage systems at five properties, including one that caused a minor house fire.
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All Fire risk and safety news
Home batteries have same probability of catching fire as other appliances
New research from Germany shows that home batteries have much lower chances of being hit by fire than electric vehicles and most home appliances. The researchers warned, however, that fires in residential storage systems can be more dangerous than those of burning tumble dryers.
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German housebuilder puts some LG home batteries into standby mode after explosion
Construction company Viebrockhaus made the move after an incident in Schönberg where a home fitted with a solar-plus-storage system suffered an explosion which destroyed a wall of the house. The builder, and battery maker LG, have put some units into standby mode and others have had their operating capacities reduced.
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