Plenium Partners, S.L.

Plenium Partners, S.L. is an independent investment firm and asset manager headquartered in Madrid, Spain, specializing in renewable energy and sustainable infrastructure projects across Europe. Founded in 2007, the company manages capital on behalf of institutional investors, partner institutions, and its own balance sheet across diverse alternative asset classes. Their investment strategy focuses on long-term capital preservation and value creation in sectors such as onshore wind power, solar photovoltaic, concentrated solar power, hydro, and battery energy storage systems. Additionally, Plenium Partners actively invests in the energy transition market, encompassing district heating networks, distributed generation, agrivoltaics, energy efficiency solutions, and biogas or biomethane facilities. The firm also allocates resources toward circular economy initiatives including plastic recycling, metal recycling, and municipal or industrial waste management infrastructure. Beyond clean energy and environmental solutions, Plenium Partners develops and operates real estate assets across European markets, including student housing, co-living spaces, and flexible co-working environments. Operating with over 300 employees across offices in Spain and Italy, the company combines industrial operational capabilities with active portfolio management to deliver strong risk-adjusted returns.