4
Electrical energy from wind power; Electrical energy from solar power; Electrical energy from renewable sources
9
Photovoltaic apparatus for converting solar radiation to electrical energy; Solar panels for the production of electricity; Solar panels; Photovoltaic installations for generating electricity [photovoltaic power plants]; Photovoltaic apparatus and installations for generating solar electricity; Power units [batteries]; Solar-powered rechargeable batteries; Accumulators, electric
37
Construction of wind power plants; Recharging of batteries and accumulators; Charging of batteries and power storage devices, and rental of equipment therefore; Charging of electric vehicles; Rental of portable battery chargers for electric bicycles; Rental of portable battery chargers for electric cars; Rental of battery chargers for electric motor scooters
40
Production of electrical power from renewable sources; Generation of electricity from solar energy; Consultancy services relating to the generation of electrical power; Production of renewable green energy
42
Engineering services relating to energy supply systems; Conducting technical project studies; Design and development of energy distribution networks; Design and development of regenerative energy generation systems; Technical design and planning of power stations; Consultancy relating to technological services in the field of power and energy supply; Technological consulting services in the field of alternative energy generation; Technical consulting in the field of environmental engineering; Technological consultancy in the fields of energy production and use; Providing technological information about environmentally-conscious and green innovations; Providing technical advice relating to energy-saving measures; Provision of information, advice and consultancy in relation to carbon offsetting