Series A · Energy · Cologne, Germany · Founded 2017 · 51–200 employees
EINHUNDERT Energy develops smart services around green and digital energy supply, specializing in tenant electricity solutions that allow renters to access solar power without owning property. The company handles everything from planning and installing photovoltaic systems to operating smart meters and billing, making renewable energy accessible to millions of people in rental properties. Their largest project launched in Cologne in October 2023 with 800 renters, expected to save 500 tonnes of CO₂ annually, positioning them at the forefront of rental electricity providers globally. The startup has raised €7.37M in Series A funding and was acquired by Arcus Infrastructure Partners in 2024.