The company's purpose is to assume the general total entrepreneurial responsibility for renewable energy solutions for single-family and multi-family homes, renovation and new construction, including project planning, engineering and specialist planning, project management and the manual implementation of renewable energy solutions. Specifically, this includes photovoltaics and mobility, thermics, storage solutions - batteries, hydrogen and water, heat pumps and biomass - pellets, firewood, oven and chimney construction. This includes energy consulting, building physics and energy efficiency. The company creates energy certificates according to SIA 380/1 and GEAK. The company can establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business that is directly or indirectly related to its purpose. The company can acquire, encumber, sell and manage real estate in Switzerland and abroad. It can also arrange financing for its own account or for third-party account and provide securities for liabilities of affiliated companies.