MEINE Electric

MEINE Electric is a deep-tech energy company developing iron-air battery technology for long-duration energy storage (LDES). The company's reversible rust battery transforms an iron-air electrochemical reaction into a repeatable energy cycle: during discharge, iron reacts with oxygen to form rust releasing energy; a proprietary charging method reverses this reaction, converting rust back to pure iron. This cycle can be repeated thousands of times, enabling scalable, affordable, and sustainable multi-day energy storage using abundant materials — iron, air, and water. MEINE Electric's technology targets the long-duration storage gap that limits renewable grid adoption, offering the lowest cost per kWh among LDES solutions. The company is backed by Antler, Rebalance, Venture Catalysts, gradCapital, and AIC-AU Incubation Foundation.