Skip to main content Skip to footer 
September 23, 2025 – TESLA Energy Group, a European leader and supplier of certified battery energy storage systems, has entered into a strategic partnership with the global battery cell and system manufacturer EVE Energy. This is the very first partnership agreement between EVE Energy and a company from Central and Eastern Europe, aiming to deploy 1 GWh of large-scale storage capacity across the region between 2026 and 2030. The goal is to accelerate the region’s energy transition, support the growth of renewable energy, and strengthen energy security.
The partnership combines EVE Energy’s technological strength and innovation capacity with TESLA Energy Group’s regional expertise and EPC experience. EVE Energy will provide its most advanced solutions, including the 628Ah “Mr. Big” cell, “Mr. Big” battery packs, and the 5MWh “Mr. Giant” system. In the first phase, EVE Energy will also provide technical support and project services through its German office, with the vision of establishing a joint service center in the future.
TESLA Energy Group, as an established EPC contractor and supplier of certified BESS solutions in Slovakia, the Czech Republic, Hungary, Poland, and other Central and Eastern European countries, will bring multiple projects and in-depth local knowledge to the cooperation.
“Together with TESLA Energy Group, we are bringing game-changing technologies to Europe. Large-scale storage systems are essential for stable and sustainable energy,” said Oscar Chan, General Manager of EVE Energy Storage International Sales Center. Roland Tóth, CEO of TESLA Energy Group, added: “Our partnership with EVE Energy is a strategic milestone that strengthens our position in Europe and delivers solutions that accelerate the transition to clean energy.”
This collaboration is a clear proof that TESLA Energy Group ranks among the key players in the European energy storage market. As EVE Energy’s first partner from Central Europe, TESLA Energy Group brings strong potential for new capacity installations, reinforces its competitiveness, and becomes a driving force of the green transformation — reaffirming its vision to be among Europe’s leading innovators in sustainable energy.
