Business services and support relating to the purchase or sale of energy of every description; business management of commercial projects in relation to energy facilities; retail and wholesale services in relation to electric apparatus and electric articles, all for the purpose of lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, sanitary purposes, measuring, checking (supervision) as well as for conducting, switching, transforming, accumulating, regulating or controlling electricity, all for the use in domestic households and for industrial use; advice, information and consultancy relating to the aforesaid services, all the aforesaid services also provided (whenever applicable) online via computer networks; billing services in the field of energy; procurement of contracts concerning energy supply; publicity services; promotion services; marketing relating to the distribution of energy; import-export agencies in the field of energy.

Repair services for electric generators and wind turbines; offshore construction; installation of offshore pipelines; onshore construction; supervision of wind turbine construction projects; construction, installation and repair of power generation and power distribution equipment as well as equipment for heating; construction, repair and installation of power plants; construction and maintenance of long-distance pipelines and power lines; drilling and mining services for oil, gas, coal, water or other natural resources for the production of energy; dismantling of power lines; construction and repair services in relation to the production of energy from wind energy; consultancy relating to the construction and repair of wind power production facilities; information, consultancy and advisory services in relation to the aforesaid services; the aforesaid services also provided (where applicable) online via computer networks; laying and burial of cable; laying and construction of pipelines; mains laying; construction of power plants; construction of wind power plants; installation of wind power systems; maintenance and repair of wind power plants.

Storage, transportation and distribution of energy of every description, including electricity, industrial oils, coal, fuels, warm water for heating, cold water, gas and accessories thereto; providing information relating to the distribution of electricity; electricity distribution; distribution of energy; distribution of renewable energy; distribution and transmission of electricity; waste collection, removal and storage; information, consultancy and advisory services in relation to the aforesaid services; the aforesaid services also provided (where applicable) online via computer networks; storage of electricity; storage of energy and fuels; rental of energy storage facilities.

Generation of electricity from wind energy; generation of power; production of electrical power from renewable sources; production of hydroelectric power; production of energy by power plants; consultancy services relating to the generation of electrical power; generation of electrical, thermal and steam energy from renewable sources, in particular wind energy, water, solar energy, geothermal heat and biomass, generating gas from biomass and valuable materials, in particular natural gas-generating raw materials; gas production services; waste disposal by means of chemical processing, treatment, destruction and combustion; recycling of materials; processing and refinement of fuel materials, including biological gas, bioethanol, oil and gas; processing of natural energy sources; conversion of by-products from energy production into energy; decontamination of buildings and land; consultancy services regarding recovery and processing of biological materials and waste into soil products, vegetable mould and gas; leasing of energy generating equipment; information, advisory and consultancy services relating to the aforesaid services; the aforesaid services also provided (where applicable) online via computer networks.

Technological consultancy relating to energy production, also from renewable sources; technological consultancy relating to wind power; technological services relating to energy management and efficiency; testing of power plants and pipelines; prospecting for natural and fossil fuel resources; safety checking of energy appliances and oil and gas pipelines; provision of technological information and consultancy in relation to carbon (or other greenhouse gases) offsetting; development of industrial, horticultural and agricultural processes which are intended to reduce levels of carbon dioxide in the atmosphere; oceanographic research services; research in the field of environmental protection; technical consultancy relating to infrastructures, fibre grids and broadband/wideband; recording data relating to energy consumption in buildings; information, consultancy and advisory services in relation to the aforesaid services; the aforesaid services also provided (where applicable) online via computer networks.