Smart and Sustainable Energy Storage
We enable endless energy through great energy storage solutions.
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Meet Generation 6 of Battery
Smarter, stronger and safer. Prepared for whatever the future may hold.
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Turn Your Energy Storage into a Virtual Power Plant
Your cloud-based tool for power generation.
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Meet Our Battery with the Highest Energy Density to Date
Built on lithium-ion battery technology and designed for the telecom networks of the future.
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We envision a world with endless energy. A world where energy no longer comes from finite sources. Where all energy is renewable, and the flow of energy never stops. We believe that this is within reach, but to get there we need great energy storage. This is where we come in.
Energy Storage Solutions
We enable your business to move away from fossil fuels to long-lasting, smart, and recyclable lithium batteries – reducing costs and environmental impact.
Read moreThe Polarium Story
Since 2015, Polarium is on a mission to create the best energy storage solutions in the world. Here is the story about Polarium, our journey to date and future direction, told by Stefan Jansson, CEO, and Carl-Erik Lagercrantz, Chairman of the Board.
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Telecom
Our lithium-powered backup and hybrid solutions enable you to focus on your core business and ensure your customers stay connected hassle-free.
To TelecomCommercial
Our modular energy storage solutions minimize the risk of costly interruptions to your customers’ busy schedules while reducing your energy costs and environmental footprint.
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Industrial
Ensure power reliability, manage your energy costs, and increase the use of renewable energy in energy-intensive industries with our lithium-powered energy storage solutions.
To Industrial– Stefan Jansson, Polarium CEO
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Selected products
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Energy Storage rack 23” 2 x 7 146kWh
Fully configured Lithium Ion battery system consisting of fourteen 205Ah Energy Storage modules split into two strings of seven modules, two integrated battery string BMS’s all installed in an indoor enclosure to support high energy ...
Energy Storage rack 23” 7 73kWh
Fully configured Lithium Ion battery system consisting of seven 205Ah Energy Storage modules, an integrated battery string BMS all installed in an indoor enclosure to support high energy applications.
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Energy Storage rack 23” 17 – 89kWh
Fully configured Lithium Ion battery system consisting of seventeen 102Ah Energy Storage modules, an integrated battery string BMS all installed in an indoor enclosure to support high power applications.
Energy Storage rack 23” 17 178kWh
Fully configured Lithium Ion battery system consisting of seventeen 205Ah Energy Storage modules, an integrated battery string BMS all installed in an indoor enclosure to support high energy applications.
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Energy Storage 23” 2U 10.45kWh
Battery module that supports high energy applications typically found in utility storage type applications with a charge rate of 0.2C and discharge rate of 0.5C. With optional water cooling to support 0.5C cyclic charge and ...
Energy Storage 23” 2U 5.22kWh
Battery module that supports high power applications typically found in utility storage type applications with a charge rate of 0.5C and discharge rate of 1C. With optional water cooling to support 1C cyclic charge and ...
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Battery Green 19”4U 250Ah
Optimized for longer backup times. Max charge 100 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
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Battery Green 19”4U 200Ah
Optimized for longer backup times. Max charge 100 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
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Battery 23” 2U 200Ah Nickel Based
For both hybrid and back-up applications that keeps your network up-and-running no matter what site or energy sources you are using. Thanks to the embedded intelligence, Polarium’s 23” 2U 200Ah battery gives you peace of ...
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Outdoor Battery 43Ah
Polarium Outdoor Batteries are designed to power communication equipment in tough outdoor conditions. They require little to no maintenance for a trouble-free operational life. The Outdoor Battery unit is designed for back-up applications up to ...
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Outdoor Battery 8Ah
Polarium Outdoor Batteries are designed to power communication equipment in tough outdoor conditions. They require little to no maintenance for a trouble-free operational life. The Outdoor Battery unit is designed for back-up applications up to ...
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Battery 19”2U 50Ah Nickel Based
Foot print designed to directly replace 100 Ah VRLA batteries. Max charge 50 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
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Battery 19”4U 100Ah Nickel Based
Foot print designed to directly replace 100 Ah VRLA batteries. Max charge 50 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
Battery 19”4U 150Ah Nickel Based
Optimized for longer backup times. Max charge 50 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
Battery 19”4U 200Ah Nickel Based
Optimized for longer backup times. Max charge 100 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
Battery 19″4U 210Ah Nickel Based
Optimized for longer backup times. Max charge 100 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
Battery 19”4U 250Ah Nickel Based
Optimized for longer backup times. Max charge 100 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
Battery 19”4U 100Ah Iron Based
Foot print designed to directly replace 100 Ah VRLA batteries. Max charge 50 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
Battery 19”4U 150Ah Iron Based
Optimized for longer backup times. Max charge 50 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
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Battery 23”2U 100Ah Nickel Based
Foot print designed to directly replace 190 Ah VRLA batteries. Max charge 50 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
Battery 23″2U 110Ah Nickel Based
Optimized for longer backup times. Max charge 50 A (charge control will limit without turning off) and max discharge 100 A. Virtually unlimited parallel operation.
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Latest news
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July 8, 2022
Cecilia Qvist to Join Polarium’s Board of Directors
Polarium is pleased to announce that Cecilia Qvist has been proposed to join the company as new board member.
Press release
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June 28, 2022
Polarium Raises SEK 178M from New Investors
Polarium has raised an additional SEK 178M to continue its rapid expansion. The investment was done on a $1B+ valuation and include three Swedish investors.
Press release
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