What is VoltStorage?
VoltStorage is a specialized energy storage enterprise dedicated to the development of high-efficiency, sustainable solutions designed to mitigate energy waste and optimize value. The company's flagship innovation, the Iron + Salt Battery Vault, provides a robust, ultra-low-cost, and durable long-duration storage architecture. This technology is specifically engineered to meet the rigorous demands of utility grid operators, energy providers, and large-scale commercial industrial sectors. By addressing the critical intermittency challenges inherent in renewable energy integration, VoltStorage serves as a vital bridge in the transition toward more resilient and reliable power infrastructure. Their market position is defined by a commitment to long-duration storage, which is increasingly viewed as the cornerstone of a decarbonized global energy grid.
How much funding has VoltStorage raised?
VoltStorage has raised a total of $31M across 2 funding rounds:
Other Financing Round
$7M
Series C
$24M
Other Financing Round (2020): $7M with participation from EIT InnoEnergy, Korys, Energie360, Bayern Kapital GmbH, Matthias Willenbacher,, and SOSV LLC
Series C (2022): $24M led by Cummins
Key Investors in VoltStorage
EIT InnoEnergy
A European-based organization focused on accelerating sustainable energy innovation by fostering cooperation between research, education, and business sectors.
Korys
The entrepreneurial investment arm of the Colruyt family, specializing in long-term partnerships that drive the energy transition and environmental sustainability.
Cummins
A global leader in power generation and engine technology, providing deep industrial expertise and strategic support for energy infrastructure development.
What's next for VoltStorage?
With the recent infusion of capital, VoltStorage is poised to transition from its current development phase into a period of aggressive commercial expansion. The strategic focus will likely center on scaling the manufacturing capacity of the Iron + Salt Battery Vault to meet the burgeoning demand from utility-scale projects. Furthermore, the company is expected to leverage its partnerships with industrial leaders to refine its supply chain and enhance the deployment speed of its storage systems. As the global energy sector prioritizes grid stability and sustainability, VoltStorage's ability to deliver cost-effective, long-duration storage will be a key performance indicator for its future growth and market penetration.
See full VoltStorage company page
