To partially ensure decentralized solar-based power supply to cooperative members for the operation of devices dependent on electrical energy; construction and operation of solar energy systems, such as photovoltaic systems, for feeding into the public electricity grid, solar power systems for power supply in the grid connection, solar water heating systems and similar systems with the sun as the main energy source; education, consulting, knowledge sharing and factual information on all energy-saving possibilities and on the use of solar energy in cooperation with all interested parties and authorities.