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UL Solutions DC BESS

UL Solutions launches certification pathway for modular DC BESS

October 22, 2026
Science safety leader UL Solutions has announced a new certification pathway intended to help manufacturers of modular direct current (DC) battery energy storage systems (BESS).
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Wärtsilä’s GridSolv Quantum BESS gets ‘best possible outcome’ from UL9540A fire safety testing

March 30, 2023
Wärtsilä’s battery energy storage system (BESS) product Gridsolv Quantum has achieved the “best possible outcome” in UL9540A testing.
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