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the future
is powered
by zinc-ion

Exceptional
Reliability

We scale with globally available materials to meet the world's immense need for battery energy storage.

Uncompromising
‍Sustainability

We deliver low carbon batteries that are sustainably built and recyclable with today's infrastructure.

Unparalleled
Affordability

We offer a high lifetime value for energy storage, enabling a world powered by 100% clean energy.

charge the world.
innovate the future.

batteries – Without compromise

Enerpoly offers proprietary zinc-ion battery cells and packs. Our batteries are a safe, reliable and incredibly cost-efficient solution for stationary energy storage.

on an epic journey

The Enerpoly Production Innovation Center (EPIC) aims to meet the demand for affordable stationary energy storage and provide a blueprint for global zinc-ion battery production to support the clean energy transition.

A Swedish Solution

Enerpoly is located at Stockholm, and brings the best of Swedish design and sustainability to the energy storage industry.

watch us innovate the future

Polarium

“Enerpoly's zinc-ion battery technology is an interesting opportunity for the renewable energy generation sector, as it will create new business opportunities by enabling deployment of affordable and sustainable battery systems.”

Stefan Jansson, CEO

EET

“I am always seeking out technologies that add value to our business. Enerpoly’s zinc-ion batteries are promising with their low cost of storage and safety, and we are actively discussing piloting zinc-ion batteries in our energy storage systems.”

Christoph Grimmer, CEO

perma batteries

"We are convinced that aqueous-based chemistries, such as zinc-ion, which are inherently safer and more benign from an environment perspective will be a staple technology of the future. They will ultimately make energy store affordable and enable a smoother transition to PV + storage systems"

Julian Allera, CEO

Latest News

Enerpoly Joins RESPOND Accelerator to Advance Zinc-Ion Battery Innovation

Enerpoly has been selected for Cohort #6 of the RESPOND Accelerator by the BMW Foundation, advancing sustainable innovation and responsible leadership in the energy transition.

April 30, 2025

∙

News

Enerpoly Joins RESPOND Accelerator to Advance Zinc-Ion Battery Innovation

Enerpoly has been selected for Cohort #6 of the RESPOND Accelerator by the BMW Foundation, advancing sustainable innovation and responsible leadership in the energy transition.

April 30, 2025

∙

News

Rockwell Automation Collaborates with Enerpoly on Dry Electrode Manufacturing for Zinc-ion Batteries

Collaboration to advance zinc-ion battery solutions for the rapidly growing global energy storage market, driven by the increased need for greater energy resilience.

April 17, 2025

∙

Press Release

Rockwell Automation Collaborates with Enerpoly on Dry Electrode Manufacturing for Zinc-ion Batteries

Collaboration to advance zinc-ion battery solutions for the rapidly growing global energy storage market, driven by the increased need for greater energy resilience.

April 17, 2025

∙

Press Release

Enerpoly Shares Their Vision for Sustainable Energy Storage with Rockwell Automation

Watch CEO Eloisa de Castro and CSO Samer Nameer in their interview with ROKStudios, by Rockwell Automation, as they discuss Enerpoly's approach to energy storage.

March 12, 2025

∙

News

Enerpoly Shares Their Vision for Sustainable Energy Storage with Rockwell Automation

Watch CEO Eloisa de Castro and CSO Samer Nameer in their interview with ROKStudios, by Rockwell Automation, as they discuss Enerpoly's approach to energy storage.

March 12, 2025

∙

News