4
Electrical energy
7
Windmill pumps; air turbines, other than for land vehicles; wind-powered installations for generating electricity [wind farms]; wind turbines; generators for wind turbines; Air-cooled condensers; controlled volume pumps; pumps for cooling engines; radiators [cooling] for motors and engines; heat exchangers [parts of machines]; pumps for heating installations; superheaters; water heaters being parts of machines; positive crankcase ventilation [pcv] valves for motors and engines; engines for marine vessels; steam engines; hydraulic engines and motors; marine engines and parts and fittings therefor; pneumatic controls for motors and engines; catalytic converters for motors and engines; hydraulic controls for motors and engines; water pumps for motors and engines; control mechanisms for machines, engines or motors; control cables for machines, engines or motors; motors and engines, except for land vehicles; internal combustion engines for power generation, other than for land vehicles; hydroelectric installations for generating electricity [hydroelectric power plants]; excluding from all the aforementioned irrigation and watering systems and parts therefor
11
air cooling apparatus; air conditioning apparatus and installations; combination apparatus for cooling and freezing; cooling installations for liquids; refrigerating installations; heat regenerators; water heaters for industrial purposes; air-conditioning installations; cooling installations; Light-emitting diodes [led] lighting apparatus; automatic temperature regulators [thermostatic valves] for central heating radiators; wastewater purification installations; pipes [parts of sanitary installations]; ventilation apparatus; heating apparatus; lighting installations; cooling installations and machines; radiators [heating]; cooling apparatus; apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating; ventilating fans for commercial use; ventilating fans for industrial purposes; heating installations; boiler pipes [tubes] for heating installations; air reheaters; space heating apparatus for industrial purposes; air filtering installations; central air conditioning installations for household purposes; cooling installations for water; solar water heaters; central air conditioning installations for industrial purposes; light-emitting diode [led] luminaires; lighting apparatus and installations; electric heaters; electric radiators for heating buildings; water purification installations; ventilation installations; space heating apparatus; steam generating installations; cooling appliances and installations; heat accumulators; coils [parts of distilling, heating or cooling installations]; ventilation [air-conditioning] installations and apparatus; heat pumps; water distribution installations; light-emitting diode [led] lighting installations; solar thermal collectors [heating]; hot water heating installations; excluding from all the aforementioned irrigation and watering systems and parts therefor
35
Business project management; Business management; monitoring and managing energy demands for others; administration of business projects; tracking and monitoring energy consumption for others for account auditing purposes; Assistance and consultancy services in the field of business management of companies in the energy sector; business project management services for construction projects; business management consultancy; business management and administration; supply chain management services; business risk management consultancy; corporate management consultancy; administration of purchase ordering; tracking, monitoring and managing energy consumption for others
36
advisory services relating to financial investment management; consultancy concerning financing of energy projects; asset management; Energy brokerage services; financial asset management; financial management of building projects; financing of projects; financial services relating to trading, advising, managing and dealing in financial derivatives; commodity trading
37
Installation and maintenance of computer hardware for the transfer of data for remote reading of electricity meters; installation, maintenance and repair of led lighting apparatus; construction, erection, installation, repair, renovation, servicing, maintenance and dismantling of wind farms; consultancy relating to the installation, maintenance and repair of windmills and wind turbines; Installation, maintenance and repair of temperature control apparatus; installation, maintenance and repair of wave energy conversion apparatus and wave energy power plants; installation, maintenance and repair of anemometers; Installation, maintenance and repair of hydropower plants construction of hydropower plants; Installation of solar panels, batteries and meters; erection, installation, maintenance and repair of wind turbines, wind stations and other wind-powered machines; installation, maintenance and repair of ventilating systems; Installation, maintenance and repair of power plants and power grids; construction of wind power plants; repair of energy supply installations; installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules; installation, maintenance and repair of apparatus for heating, purifying air, refrigerating, drying, ventilating, temperature control and air conditioning; installation of ventilating apparatus; installation, maintenance and repair of solar collectors; installation, maintenance and repair of solar energy systems; maintenance and repair of heating installations; Recharging of batteries and accumulators; hydroelectric factory construction; repair of ventilating apparatus; Erection, installation, maintenance and repair of windmills, wind power plants, wind turbines and other wind-operated machines; Installation, maintenance and repair of battery energy storage systems; installation, maintenance and repair of batteries and accumulators; installation, maintenance and repair of energy conversion apparatus, power plants, wave energy conversion apparatus and wave energy power plants; Installation of solar heating systems; installation, maintenance and repair of cooling and air conditioning systems for temperature-controlled environments; excluding from all the aforementioned irrigation and watering systems and parts therefor
39
Storage of energy and fuels; storage and distribution of electricity
40
information and advisory services relating to the generation of electricity from wave energy; Rental of solar panels; Rental of energy generating equipment; Production of electrical energy from renewable sources; Production of energy; hydroelectric power production; generation of electricity from wave, wind and solar energy; generation of electricity from wind energy
42
Technical consultancy in the field of energy saving and energy efficiency; providing technical advice relating to energy-saving measures; consultancy relating to technical and scientific analysis; technical consultancy relating to the application and use of computer software; technical design and planning of power stations; consultancy in the field of technological research; consultancy relating to technological services in the field of power and energy supply; technological consultancy in the fields of energy production and use; technological consultancy in the field of alternative energy generation; technical research projects and studies; engineering services in the field of energy technology; engineering services relating to energy supply systems; analysis of technical data; conducting research and technical project studies relating to the use of natural energy; Consultancy in the field of energy saving and energy efficiency; Providing technical advice relating to energy-saving measures; Installation of artificial intelligence software; Installation of software applications for Internet of Things [IoT] enabled devices; Development of energy and power management systems; programming of energy management software; energy auditing services; energy auditing services relating to electricity and natural gas; Technical design services relating to electricity plants, wind farms and solar farms; technical development of structural elements, devices and systems for solar collectors and photovoltaic plants; design and development of systems for regenerative energy generation; technical testing services; mechanical and electrical engineering services; technical measuring services; engineering services in the field of environmental technology; engineering services in the field of building technology; engineering design; electrical engineering; conducting technical project studies for construction projects; design and development of energy distribution networks; design and development of software for control, regulation and monitoring of solar energy, wind energy and hydro energy systems; providing information concerning research and technical project studies relating to the use of natural energy; industrial design; technical design; development of energy and power management systems; Software engineering; programming of software for database management; design and development of software for electronic databases; computer software technical support services; design, development, installation and maintenance of computer software; development and testing of computing methods, algorithms and software; programming of computer software for evaluation and calculation of data; programming of computer software for reading, transmitting and organizing data; monitoring of computer systems to detect breakdowns; monitoring of computer systems by remote access; environmental monitoring services; design and development of software for control, regulation and monitoring of biomass energy systems, hydropower systems, geothermal power systems, wind energy systems and solar energy systems; Energy auditing; technical consultancy in the field of energy saving and energy efficiency; consultancy in the field of energy-saving; consultancy in the field of energy efficiency; technical advisory related to Energy Performance Contracting [EPC]; Development of energy and power management; Programming of energy management software; Design and development of energy management software; excluding from all the aforementioned irrigation and watering systems and parts therefor