Eos Energy NASDAQ EOSE Announces 750 MWh Z3 Long-Duration Storage Supply Partnership with MN8

Eos Energy Enterprises, Inc. (NASDAQ: EOSE) has established a major supply partnership with MN8 Energy, as announced on October 21, 2025. This agreement involves the delivery of up to 750 MWh of Z3 zinc-based battery energy storage systems, designed to support renewable energy projects across the United States.
Eos Energy’s Supply Agreement with MN8 Energy
- Announcement Date: October 21, 2025
- Supply Volume: Up to 750 MWh of storage
- Initial Deployment: 200 MWh of 10-hour duration systems
- Technology Type: Z3
zinc-based battery storage
- Priority Markets: Data centers, commercial, and industrial sectors
- Deployment Areas: PJM and other U.S. markets
- Technology Attributes: Non-flammable, U.S.-manufactured, paired with DawnOS
Project Overview
The initial phase of the partnership will focus on deploying 200 MWh of the energy storage systems. These systems aim to combine solar energy with long-duration storage solutions, providing continuous renewable power to critical sectors requiring reliability.
Eos Energy’s Z3 technology represents a significant step in the energy storage landscape. The non-flammable nature of the systems, along with their domestic manufacturing, highlights a growing trend towards local solutions for energy storage needs.
Focus on Key Customer Segments
The agreement is strategically targeting sectors with high energy demand, specifically:
- Data Centers
- Commercial and Industrial Customers
By addressing these markets, Eos Energy aims to enhance the reliability and sustainability of energy use across industries where continuous power is crucial.
Technological Advancements
Eos Energy’s Z3 systems, combined with the DawnOS
operating system, promise to deliver robust and flexible energy solutions. This technology is designed to meet the evolving requirements of energy consumers, especially as the demand for resilient energy solutions continues to grow.
Conclusion
This partnership with MN8 Energy marks a notable milestone for Eos Energy Enterprises. As demand for clean energy storage rises, this agreement positions Eos as a key player in evolving energy markets. By focusing on U.S.-manufactured solutions, both companies aim to strengthen energy reliability while contributing to sustainability goals across multiple sectors.
With the demand for long-duration energy storage solutions at an all-time high, Eos Energy’s supply agreement with MN8 Energy is expected to enhance their commercial pipeline and drive further advancements in energy technology.