Storage startup ecosystem

FFuergy

Fuergy builds smart battery storage systems branded as brAIn, optimizing energy use for buildings and commercial facilities. Its platform automates when to store and discharge solar energy, and can trade energy on markets to lower bills. As energy price volatility persists in Europe, Fuergy’s systems are gaining traction among enterprise and real-estate operators. By 2026, Fuergy is one of Slovakia’s fastest-growing energy-tech companies.