ABEL

Founded in 1912, ABEL is a private company headquartered in Engelsberg, Germany with approximately 501-1000 employees specializing in Solar, Biogas, Other.

ABEL is a family-owned company founded in 1912 as an electrical installation firm. Over its more than 100-year history, it has evolved into a diversified enterprise with three main operating companies: ABEL ReTec (renewable energies), ABEL Elektrotechnik (electrical engineering), and ABEL Mobilfunk (mobile communications). The company entered the renewable energy sector in 2002 and now specializes in the design, installation, and operation of photovoltaic systems, biogas plants, and energy storage solutions. With approximately 900 employees across multiple locations in Germany, ABEL generates over 46 million kWh annually from renewable sources—more than three times its own consumption. The company provides turnkey solutions for private households, agricultural businesses, commercial enterprises, and energy investors.