Fire safety in energy storage systems
Energy Storage Systems, 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.
Fire safety is critical in the use of energy storage systems
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.
Energy storage safety consulting
Energy storage safety consulting
Sweco provides comprehensive services to ensure the safety of energy storage systems and compliance with regulatory requirements:
• Fire safety assessment in BESS projects
• Risk analysis and environmental impact assessment
• Support for building authorities, rescue services, and project developers
Design solutions for energy storage systems
Design solutions for energy storage systems
Sweco implements solutions and considers factors in its design and equipment procurement services that can significantly reduce fire risk:
• Safer battery chemistry – Battery chemistries differ. LFP (lithium iron phosphate) batteries do not react as aggressively as other chemistries and are generally a safer option.
• Certified components – Proper certifications and testing can significantly improve electrical and fire safety.
• Multi-layered safety mechanisms – A well-designed BESS system incorporates safety at multiple levels, creating a layered system that greatly reduces the risk of fire incidents.
• Fire suppression systems – Battery fires are generally difficult to extinguish. BESS units can be equipped with suppression systems that, combined with other safety measures, enhance project safety.
Safety is an investment
A well-designed energy storage system is safe, efficient, and environmentally friendly. Sweco’s experts ensure that fire safety is implemented at every stage of the project – from design to commissioning.
Contact Sweco and let’s ensure the safety of your energy storage system together!
Sweco has extensive expertise across the entire battery value chain
Sweco has extensive expertise across the entire battery value chain
Sweco has extensive expertise across the entire battery value chain
We support our customers from raw material sourcing and the production of battery chemicals and anode/cathode active materials to the manufacturing of finished battery cells, modules, and packs.
Our expertise covers the use of batteries as energy storage systems as well as safety consulting related to battery transportation and storage. In addition, we help our customers implement projects that enable battery second-life applications and recycling.
Erno Voutilainen
Battery Industry LeadJuuso Laukkanen
Energy Consultant