Insights

Strategic Growth Polarium is expanding with new leadership in Germany and is pursuing a distributed BESS portfolio across Germany, signaling opportunities to offer scalable energy storage solutions, project financing, and integration services for European deployments.

Partnership Expansion Recent collaborations with RWE, Recharge Sweden AB, VARO Preem (now Preem), and Preem indicate a strong channel for joint deployments, fleet electrification, and fast-charging networks—prospects for bundled energy storage, management, and services.

Financial Momentum Improved quarterly gross profit and narrowing EBITDA loss alongside revenue growth, plus a sizable funding reserve, suggests capacity to engage in larger, multi-site PPA or tolling agreements and long-term service contracts.

Industrial & Telecom Focus Polarium targets telecom, commercial, and industrial sectors with modular Li-ion storage—opening avenues to cross-sell scalable BESS, energy optimization, and fleet-charging solutions to telecom operators and industrial facilities.

Executive Leadership Recent hires in product management and regional leadership signal a focus on productized solutions, reliability, and market-specific deployments, creating openings for coordinated sales motions around technology platforms, integration, and managed services.

Similar companies to Polarium

Polarium Tech Stack

Polarium uses 8 technology products and services including Hotjar, Tableau, SOLIDWORKS, and more. Explore Polarium's tech stack below.

Media & News

Polarium's Email Address Formats

Polarium uses at least 3 email formats:
Polarium Email FormatsExamplePercentage
First.Last@polarium.comJohn.Doe@polarium.com
97%
First.Middle.Last@polarium.comJohn.Michael.Doe@polarium.com
2%
First.Middle@polarium.comJohn.Michael@polarium.com
1%

Frequently Asked Questions

What is Polarium's official website and social media links?

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Polarium's official website is polarium.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Polarium generate?

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As of August 2026, Polarium's annual revenue is estimated to be $100M - $250M.

What is Polarium's NAICS code?

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Polarium's NAICS code is 31-33 - Manufacturing.

How many employees does Polarium have currently?

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As of August 2026, Polarium has approximately 275 employees across 6 continents, including Europe, Africa and North America. Key team members include Vice President Sales: P. L., Vp Of It: F. Ö. and Vp Services: R. G. Explore Polarium's employee directory with LeadIQ.

What industry does Polarium belong to?

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Polarium operates in the Manufacturing industry.

What technology does Polarium use?

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Polarium's tech stack includes Hotjar, Tableau, SOLIDWORKS, Kubernetes, Microsoft SharePoint, Cookiebot, Salesforce Marketing Cloud Account Engagement and WP Engine.

What is Polarium's email format?

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Polarium's email format typically follows the pattern of First.Last@polarium.com. Find more Polarium email formats with LeadIQ.

How much funding has Polarium raised to date?

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As of August 2026, Polarium has raised $326M in funding. The last funding round occurred on Oct 01, 2024 for $49M.

When was Polarium founded?

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Polarium was founded in 2015.
Polarium logo

Polarium

ManufacturingStockholm, Sweden201-500 Employees

Polarium is a mid-sized manufacturing and energy storage company headquartered in Stockholm, Sweden. Founded in 2015, it develops energy storage and optimization solutions that rely on lithium-ion battery technology for customers in telecom, commercial, and industrial facilities worldwide.

The offerings support renewable energy deployment, electrification, and the management of intermittent power supply, helping businesses stabilize and optimize their energy use. It maintains production facilities in Mexico, South Africa, and Vietnam to serve a global customer base. In 2026, the company announced a partnership with RWE AG to develop a distributed portfolio intended to unlock a virtual battery from thousands of sites to support renewable integration.

Section iconCompany Overview

NAICS Code
31-33 - Manufacturing
Founded
2015
Employees
201-500

Section iconFunding & Financials

  • $326M

    Polarium has raised a total of $326M of funding over 8 rounds. Their latest funding round was raised on Oct 01, 2024 in the amount of $49M as a Venture Round.

  • $100M - $250M

    Polarium's revenue is estimated to be in the range of $100M - $250M

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