Provision of consulting and other services, trade and investments in the field of renewable energies. This includes, in particular, advising companies and private clients on the topics of renewable energies, energy efficiency and sustainability, planning and implementing energy efficiency measures, as well as trading in plants and components for the use of renewable energies. Furthermore, the purpose includes investing in plants for the use of renewable energies; can also participate in companies and participate in projects in the field of renewable energies.