{"id":73776,"date":"2025-11-28T15:47:32","date_gmt":"2025-11-28T13:47:32","guid":{"rendered":"https:\/\/www.sweco.fi\/?page_id=73776"},"modified":"2025-11-28T15:47:32","modified_gmt":"2025-11-28T13:47:32","slug":"fire-safety-in-energy-storage-systems","status":"publish","type":"page","link":"https:\/\/www.sweco.fi\/en\/electricity-storage\/fire-safety-in-energy-storage-systems\/","title":{"rendered":"Fire safety in energy storage systems"},"content":{"rendered":"
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Fire safety in energy storage systems<\/span><\/h1>\n

Energy Storage Systems<\/a>, also known as battery systems (BESS, Battery Energy Storage System), are a key part of the energy transition. They enable efficient use of renewable energy, balance the power grid, and improve security of supply. Battery systems provide solutions for and allow flexible utilization of renewable energy. Sweco experts work on the design and implementation of battery industry projects. At the same time, energy storage systems bring specific safety requirements, with being a critical component.<\/a><\/span><\/p>\n

Fire safety is critical in the use of energy storage systems<\/span><\/h2>\n

Lithium-ion batteries are commonly used in energy storage systems. They have high energy density, and the chemicals they contain are flammable. A fire can develop quickly and be difficult to extinguish. In addition, a fire event can cause toxic smoke and chemical leakage into the environment. These risks can be managed when design and implementation are done correctly.
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Energy storage safety consulting<\/h2>\n \t\t<\/div>\n \t\n\t\t
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Energy storage safety consulting<\/h2>\n\t \t\t<\/div>\n\t \t\t\t\t

Sweco provides comprehensive services to ensure the safety of energy storage systems and compliance with regulatory requirements:<\/p>\n

\u2022 Fire safety assessment in BESS projects
\n\u2022 Risk analysis and environmental impact assessment
\n\u2022 Support for building authorities, rescue services, and project developers<\/p>\n

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Design solutions for energy storage systems<\/h2>\n \t\t<\/div>\n \t\n\t\t
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Design solutions for energy storage systems<\/h2>\n\t \t\t<\/div>\n\t \t\t\t\t

Sweco implements solutions and considers factors in its design and equipment procurement services that can significantly reduce fire risk:<\/p>\n

\u2022 Safer battery chemistry \u2013 Battery chemistries differ. LFP (lithium iron phosphate) batteries do not react as aggressively as other chemistries and are generally a safer option.
\n\u2022 Certified components \u2013 Proper certifications and testing can significantly improve electrical and fire safety.
\n\u2022 Multi-layered safety mechanisms \u2013 A well-designed BESS system incorporates safety at multiple levels, creating a layered system that greatly reduces the risk of fire incidents.
\n\u2022 Fire suppression systems \u2013 Battery fires are generally difficult to extinguish. BESS units can be equipped with suppression systems that, combined with other safety measures, enhance project safety.<\/p>\n\t\t\t\t\t\t

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Safety is an investment<\/h2>\n

A well-designed energy storage system is safe, efficient, and environmentally friendly. Sweco\u2019s experts ensure that fire safety is implemented at every stage of the project \u2013 from design to commissioning.<\/p>\n

Contact Sweco and let\u2019s ensure the safety of your energy storage system together!<\/strong><\/p>\n

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Green transition investments and zoning in municipalities<\/a><\/h4>