Prevalon Energy LLC stands as a prominent provider of battery energy storage solutions, established as a joint venture between Mitsubishi Power Americas and EES. Founded in February 2024, the company brings extensive expertise in designing and implementing utility-scale energy storage systems. With over 3 GWh of deployed projects worldwide and more than 155 years of contracted service experience, Prevalon delivers end-to-end battery storage integration solutions spanning design, engineering, energy management systems, commissioning, and long-term maintenance programs.
The company’s mission centers on producing affordable and reliable energy while creating innovative solutions for the evolving energy sector. Through its proven track record of over 30 successful projects, Prevalon continues to strengthen its position as a trusted partner in the energy industry.
Battery Technology
Prevalon’s technical foundation rests on its High-Density (HD) 511 Integrated Energy Storage Platform, which delivers 5.11 MWh of storage capacity per container. This system incorporates liquid-cooled AC technology, advanced battery enclosures, and modern inverters, all managed by a US-manufactured Energy Management System (EMS).
The company maintains a strategic partnership with REPT BATTERO Energy Co., Ltd., integrating their Wending 320Ah lithium iron phosphate (LFP) batteries into its systems. This collaboration aims to exceed 10 GWh of deployed systems across the Americas. The integration ensures superior fire safety standards, enhanced cybersecurity measures, and optimal system efficiency.
Prevalon’s solutions achieve an energy density of 360 MWh per acre, making them particularly effective for utility-scale applications. The systems support grid stability and facilitate renewable energy integration, helping utilities meet their clean energy objectives while maintaining reliable power distribution.
Recent Projects
In early 2024, Prevalon secured several significant contracts. Notable among these is a second agreement with Idaho Power for a 200 MW/800 MWh Battery Energy Storage System, scheduled for completion by 2026. The company also established contracts in Chile with Innergex for battery storage systems supporting grid stability and renewable energy transition. Additionally, Prevalon obtained IEC 62443-5-1 Level Two certification for its EMS platform, demonstrating its commitment to cybersecurity excellence.
Investors
Prevalon Energy operates under a joint venture structure between Mitsubishi Power Americas and EES, which represents the company’s senior management team and select outside investors. This ownership arrangement, established in 2024, enables focused growth in the battery energy storage market while maintaining strategic control over operations and development initiatives.
Business Details
Location: Lake Mary, Florida, USA
Website: https://prevalonenergy.com
LinkedIn: https://www.linkedin.com/company/prevalon-energy
