PURPOSE DRIVEN POWER
FROM THE GROUND UP
America’s First LFP Energy Storage Manufacturer
Built for the Future of Energy Storage
FIXX Energy is built on proven manufacturing. Focused on the future.
With more than 14 years of manufacturing operations, over 500 employees, and more than 3 million LFP cells produced, our foundation is rooted in proven execution. The FIXX brand is new, but the people, processes, and manufacturing expertise behind FIXX are not.
Purpose Driven Power. From the Ground Up.
Our technology
Proven LFP Technology. Manufactured with Experience.
Lithium iron phosphate (LFP) has become the preferred chemistry for modern energy storage due to its safety, long cycle life, and strong performance. Built on more than a decade of battery manufacturing experience, FIXX produces American-made LFP battery cells engineered for commercial, utility-scale, and grid-scale energy storage applications.
Proven Manufacturing Heritage
Reliable battery performance starts with manufacturing excellence. FIXX operates from its Smyrna, Tennessee facility, building on manufacturing operations that trace back to 2012 and years of large-scale battery production experience.
Today, that foundation supports the next generation of American-made LFP battery cell manufacturing.
Designed for Demanding Infastructure Applications
LFP chemistry delivers the safety, reliability, and long cycle life required for modern energy infrastructure. From C&I and utility-scale storage to solar plus storage projects, FIXX solutions are designed for applications where uptime and performance matter most.
Safety and Reliability at Scale
Energy infrastructure demands dependable performance. With strong thermal stability, long operational life, and a foundation built on years of real-world manufacturing experience, FIXX is focused on producing battery cells that meet the highest standards for safety, quality, and reliability.
Our Team

Jennifer Cooper
Chief Operating Officer

Nigel Cockroft
Chief Commercial Officer

Todd Nguyen
Senior VP of Systems Commercialization
Smyrna Factory by the Numbers
3M+
LFP ESS cells produced
500+
Employees at the Smyrna facility
14
Years of operational history
505,000
Square feet of production floor
#1
First LFP ESS manufacturing facility in the United States
careers
FIXX is built by people who solve hard problems, move with purpose, and take pride in their work. From manufacturing and engineering to operations and business leadership, every team member plays a role in powering the future of energy storage. To apply: Send your resume to careers@fixxenergy.com
Current Openings
To view a comprehensive list of career opportunities, go to FIXX Energy Linkedin Page.
News & resources
Stay up to date with the latest announcements, company updates, manufacturing milestones, and industry insights from FIXX Energy.







