EREN

About EREN

EREN is a Luxembourg-based energy group focused on the economy of energy, water, and raw materials, with activities spanning renewable electricity production, energy storage, and energy efficiency. The group emphasizes wind and solar power for electricity generation and develops thermal battery storage using geostorage and phase-change materials to address intermittency and storage needs. It also engages in cultural and sporting initiatives, highlighting a diversified portfolio beyond energy, and positions itself across Europe with a history of advancing renewable energy and emissions reduction. The company’s footprint includes research, development, and operations in renewables, energy storage technologies, and sustainability projects.