
Volt Harbor, Inc. builds modular, software-defined battery energy storage systems for data centers and the grid.
voltharbor.comCrawled Sep 27, 2026
Join the Volt Harbor team in Ann Arbor. We are revolutionizing energy storage with software-defined technology. Explore open engineering roles in Michigan.
Volt Harbor delivers advanced, modular battery energy storage solutions featuring integrated power electronics and smart management for US-based operations.
Volt Harbor, a Michigan-based battery energy storage startup, raises $2 million in seed funding and presents its modular, software-defined MAC-BESS platform. President and CEO Al-Thaddeus Avestruz describes the platform’s patented partial-power Media Access Control architecture, which coordinates small converters to integrate heterogeneous new and second-life EV batteries for data center and grid use. The company has a 100 kW / 300 kWh pilot deployment with DTE Energy.
Jun 2026 · CleanTechnicaNews article
Ann Arbor-based Volt Harbor raises $2 million in seed financing led by MFV Partners as it emerges from stealth to commercialize its MAC-BESS platform. Built on six patents licensed from the University of Michigan, the modular system combines battery storage, power electronics and onboard computing using a computer-networking architecture, with energy response under 100 microseconds. The company also receives 2025 DTE Energy Emerging Technology Fund support for a grid deployment serving high-power EV charging, demand response and backup power.
May 2026 · Pulse 2.0News article
Ann Arbor startup Volt Harbor publicly launched with a $2 million seed raise as it develops modular battery energy storage systems.
May 2026 · Crain's Detroit BusinessNews article
Volt Harbor publicly launches with a $2 million seed round led by MFV Partners. The company says it will use the funding to scale its modular battery energy storage platform for data centers and grid infrastructure.
May 2026 · PRNewswireNews article