The exercise of all activities in the field of design, installation and maintenance of solar photovoltaic systems, solar thermal systems, electrical systems, heating, air conditioning and climate control systems with and without heat pumps, wind and micro wind systems, hydroelectric systems and systems for hydrogen generation, energy distribution networks and energy storage systems. The company may participate in other companies and may finance, found or acquire similar or related companies both in Switzerland and abroad. The company may also assume representations and carry out any other commercial and financial activity directly or indirectly connected with the company's purpose, as well as open branches.