35 Billing services in the field of energy; Energy price comparison services; Advertising and advertisement services relating to electrical energy; Collection and systematisation of information into computer databases; Database marketing; Data compilation for others; Loyalty, incentive and bonus program services; Customer loyalty services for commercial, promotional and/or advertising purposes; Sales promotion through customer loyalty programs; Assistance and consultancy services in the field of business management in the energy sector; Collection of data; The bringing together, for the benefit of others, of retail electricity supplier services, enabling customers to conveniently view and purchase those services; Promotion of goods and services through sponsorship of sports events; Online retail services in relation to downloadable virtual goods, namely,: Electrical energy, Electrical energy from renewable sources, Electrical energy from non-renewable sources, Natural gas, Fuel gas, Apparatus for measuring, monitoring and analyzing electricity consumption, smart home automation electronic devices, electronic devices that allow users to remotely interact with environmental monitoring, control, and automation systems, electronic devices that allow the sharing and transmission of data and information between devices for the purposes of facilitating environmental monitoring, control, and automation, Electric sensors, Electronic sensors, Electronic surveillance equipment and monitoring modules to monitor power consumption, Electric control devices for energy management, Electronic device software drivers that allow computer hardware and electronic devices to communicate with each other, Systems for switching and regulating energy consumers, Systems for switching and regulating electricity consumers, Systems for switching and regulating power generators, Systems for switching and regulating energy generators, Systems for remote monitoring of technical systems, Systems for remote monitoring of power supply devices, Electronic security systems, Charging stations for electric vehicles, Battery charging devices for motor vehicles, wireless-operated apparatus for reading data from (smart) meters, Smart meters, Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes for use in solar-thermal or photovoltaic installations, Pressure water tanks, Flushing tanks, Hot water cylinders, Heating boilers, long-term heat accumulators, Solar heat collectors, Heat accumulators, Heat pumps, Solar collectors (heating), Solar furnaces, Solar thermal collectors (heating), Solar energy powered heating installations, Thermal storage instruments (solar energy) for heating, Thermal storage instruments (solar energy) for heating, Heat pumps, Roof panels for solar thermal and photovoltaic collectors (heating) (none of metal), Solar installations for heat generation, electric vehicles, Electric bicycles, the aforesaid goods for use online in online virtual worlds; Online retail services in relation to downloadable virtual goods authenticated by non-fungible tokens, namely,: Electrical energy, Electrical energy from renewable sources, Electrical energy from non-renewable sources, Natural gas, Fuel gas, Apparatus for measuring, monitoring and analyzing electricity consumption, smart home automation electronic devices, electronic devices that allow users to remotely interact with environmental monitoring, control, and automation systems, electronic devices that allow the sharing and transmission of data and information between devices for the purposes of facilitating environmental monitoring, control, and automation, Electric sensors, Electronic sensors, Electronic surveillance equipment and monitoring modules to monitor power consumption, Electric control devices for energy management, Electronic device software drivers that allow computer hardware and electronic devices to communicate with each other, Systems for switching and regulating energy consumers, Systems for switching and regulating electricity consumers, Systems for switching and regulating power generators, Systems for switching and regulating energy generators, Systems for remote monitoring of technical systems, Systems for remote monitoring of power supply devices, Electronic security systems, Charging stations for electric vehicles, Battery charging devices for motor vehicles, wireless-operated apparatus for reading data from (smart) meters, Smart meters, Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes for use in solar-thermal or photovoltaic installations, Pressure water tanks, Flushing tanks, Hot water cylinders, Heating boilers, long-term heat accumulators, Solar heat collectors, Heat accumulators, Heat pumps, Solar collectors (heating), Solar furnaces, Solar thermal collectors (heating), Solar energy powered heating installations, Thermal storage instruments (solar energy) for heating, Thermal storage instruments (solar energy) for heating, Heat pumps, Roof panels for solar thermal and photovoltaic collectors (heating) (none of metal), Solar installations for heat generation, electric vehicles, Electric bicycles, the aforesaid goods for use online in online virtual worlds; Online retail services in relation to: downloadable virtual reality content and Downloadable digital media, namely,: downloadable digital pre-recorded music, downloadable digital video, downloadable digital images, downloadable digital text, downloadable digital audio-visual works and downloadable virtual and Augmented reality game software; Providing an online marketplace for buyers and sellers, in relation to the following downloadable digital goods: Electrical energy, Electrical energy from renewable sources, Electrical energy from non-renewable sources, Natural gas, Fuel gas, Apparatus for measuring, monitoring and analyzing electricity consumption, smart home automation electronic devices, electronic devices that allow users to remotely interact with environmental monitoring, control, and automation systems, electronic devices that allow the sharing and transmission of data and information between devices for the purposes of facilitating environmental monitoring, control, and automation, Electric sensors, Electronic sensors, Electronic surveillance equipment and monitoring modules to monitor power consumption, Electric control devices for energy management, Electronic device software drivers that allow computer hardware and electronic devices to communicate with each other, Systems for switching and regulating energy consumers, Systems for switching and regulating electricity consumers, Systems for switching and regulating power generators, Systems for switching and regulating energy generators, Systems for remote monitoring of technical systems, Systems for remote monitoring of power supply devices, Electronic security systems, Charging stations for electric vehicles, Battery charging devices for motor vehicles, wireless-operated apparatus for reading data from (smart) meters, Smart meters, Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes for use in solar-thermal or photovoltaic installations, Pressure water tanks, Flushing tanks, Hot water cylinders, Heating boilers, long-term heat accumulators, Solar heat collectors, Heat accumulators, Heat pumps, Solar collectors (heating), Solar furnaces, Solar thermal collectors (heating), Solar energy powered heating installations, Thermal storage instruments (solar energy) for heating, Thermal storage instruments (solar energy) for heating, Heat pumps, Roof panels for solar thermal and photovoltaic collectors (heating) (none of metal), Solar installations for heat generation, electric vehicles, Electric bicycles; Providing an online marketplace for buyers and sellers, in relation to the following downloadable virtual goods authenticated by non-fungible tokens: Electrical energy, Electrical energy from renewable sources, Electrical energy from non-renewable sources, Natural gas, Fuel gas, Apparatus for measuring, monitoring and analyzing electricity consumption, smart home automation electronic devices, electronic devices that allow users to remotely interact with environmental monitoring, control, and automation systems, electronic devices that allow the sharing and transmission of data and information between devices for the purposes of facilitating environmental monitoring, control, and automation, Electric sensors, Electronic sensors, Electronic surveillance equipment and monitoring modules to monitor power consumption, Electric control devices for energy management, Electronic device software drivers that allow computer hardware and electronic devices to communicate with each other, Systems for switching and regulating energy consumers, Systems for switching and regulating electricity consumers, Systems for switching and regulating power generators, Systems for switching and regulating energy generators, Systems for remote monitoring of technical systems, Systems for remote monitoring of power supply devices, Electronic security systems, Charging stations for electric vehicles, Battery charging devices for motor vehicles, wireless-operated apparatus for reading data from (smart) meters, Smart meters, Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes for use in solar-thermal or photovoltaic installations, Pressure water tanks, Flushing tanks, Hot water cylinders, Heating boilers, long-term heat accumulators, Solar heat collectors, Heat accumulators, Heat pumps, Solar collectors (heating), Solar furnaces, Solar thermal collectors (heating), Solar energy powered heating installations, Thermal storage instruments (solar energy) for heating, Thermal storage instruments (solar energy) for heating, Heat pumps, Roof panels for solar thermal and photovoltaic collectors (heating) (none of metal), Solar installations for heat generation, electric vehicles, Electric bicycles; Online retail services in relation to: virtual reality and augmented reality hardware and software