Production, distribution, supply, marketing and trading of electricity, gas and heat, as well as planning, construction, operation and maintenance of corresponding facilities, all in the field of renewable energies. May participate in other companies, acquire, manage, broker and sell licenses, patents, trademarks and other intangible assets as well as real estate, establish and operate branches and subsidiaries in Switzerland and abroad, and conduct any business that is connected with or suitable for promoting the purpose of the company.