35 Billing services in the energy sector; energy price comparison services; publicity and advertisement services relating to electrical energy; compilation and systemization of information in computer databases; database marketing; compilation of data for others; services in connection with bonus, incentive and customer loyalty programs; customer loyalty services for commercial, promotional or advertising purposes; sales promotion by means of customer loyalty programs; assistance and consultancy services in the field of commercial business management of the energy sector; data collection; the bringing together, for the benefit of third parties, of electric energy retail supplier services for consumers to examine and purchase at their convenience; promotion of goods and services through the sponsoring of sports events; online retail services in relation to the following downloadable virtual goods, electrical energy, electrical energy from renewable sources, electrical energy obtained from non-renewable sources, natural gas, fuel gas, apparatus for measuring, monitoring and analyzing electricity consumption; online retail services in relation to the following downloadable virtual goods, smart electronic devices for home automation, electronic devices enabling users to remotely interact with environmental monitoring, control, and automation systems, electronic devices enabling the exchange and transmission of data and information between devices to facilitate environmental monitoring, control, and automation; online retail services in relation to the following downloadable virtual goods, electric sensors, electronic sensors, electronic surveillance equipment and monitoring modules for monitoring energy consumption, electrical control devices for energy management, software drivers for electronic devices enabling communication between computer hardware and electronic devices; online retail services in relation to the following downloadable virtual goods, systems for connecting and regulating apparatus that consume energy, systems for connecting and regulating apparatus that consume electricity, systems for connecting and regulating electric current generators, systems for connecting and regulating energy generators, systems for remote monitoring of technical systems, systems for remote monitoring of electric current supply devices; online retail services in relation to the following downloadable virtual goods, electronic security systems, charging stations for electric vehicles, battery charging devices for motor vehicles, smart electronic devices for home automation, wireless operating apparatus for reading (smart) meter data, smart meters; online retail services in relation to the following downloadable virtual goods, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water distribution as well as sanitary installations for use in photovoltaic and solar thermal energy installations; online retail services in relation to the following downloadable virtual goods, pressure water tanks, flushing tanks, hot water tanks, heating boilers, long-term heat accumulators, solar thermal energy collectors, heat accumulators, heat pumps, solar panels [heating], solar furnaces, solar thermal collectors [heating]; online retail services in relation to the following downloadable virtual goods, heating apparatus powered by solar energy, heating apparatus powered by solar energy, solar energy accumulators for heating, solar energy accumulators for heating, heat pumps, roof plates for solar thermal and photovoltaic collectors [heating] [none of metal]; online retail services in relation to the following downloadable virtual goods, solar installations for heat generation, electric vehicles, electric bicycles, all the aforesaid goods for online use in online virtual worlds; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, electrical energy, electrical energy from renewable sources, electrical energy obtained from non-renewable sources, natural gas, fuel gas, apparatus for measuring, monitoring and analyzing electricity consumption, smart electronic devices for home automation; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, electronic devices enabling users to remotely interact with environmental monitoring, control, and automation systems, electronic devices enabling the exchange and transmission of data and information between devices to facilitate environmental monitoring, control, and automation; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, electric sensors, electronic sensors, electronic surveillance equipment and monitoring modules for monitoring energy consumption, electrical control devices for energy management, software drivers for electronic devices enabling communication between computer hardware and electronic devices; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, systems for connecting and regulating apparatus that consume energy, systems for connecting and regulating apparatus that consume electricity, systems for connecting and regulating electric current generators, systems for connecting and regulating energy generators, systems for remote monitoring of technical systems; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, systems for remote monitoring of electric current supply devices, electronic security systems, charging stations for electric vehicles, battery charging devices for motor vehicles, smart electronic devices for home automation; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, wireless operating apparatus for reading data from (smart) meters, smart meters, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water distribution as well as sanitary installations for use in photovoltaic and solar thermal energy installations; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, pressure water tanks, flushing tanks, hot water tanks, heating boilers, long-term heat accumulators, solar thermal energy collectors, heat accumulators, heat pumps, solar panels [heating]; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, solar furnaces, solar thermal collectors [heating], heating apparatus powered by solar energy, heating apparatus powered by solar energy, solar energy accumulators for heating; online retail services in relation to the following downloadable virtual goods authenticated using non-fungible tokens, solar energy accumulators for heating, heat pumps, roof plates for solar thermal and photovoltaic collectors [heating] [none of metal], solar installations for heat generation, electric vehicles, electric bicycles, all the aforesaid goods for online use in online virtual worlds; online retail services in relation to the following products, downloadable virtual reality content and downloadable digital media, specifically, downloadable digital prerecorded music, downloadable digital videos, downloadable digital images, downloadable digital text, downloadable digital audiovisual works, and downloadable virtual and augmented reality game software; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, electrical energy, electrical energy from renewable sources, electrical energy obtained from non-renewable sources, natural gas, fuel gas, apparatus for measuring, monitoring and analyzing electricity consumption, smart electronic devices for home automation; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, electronic devices enabling users to remotely interact with environmental monitoring, control, and automation systems, electronic devices enabling the exchange and transmission of data and information between devices to facilitate environmental monitoring, control, and automation; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, electric sensors, electronic sensors, electronic surveillance equipment and monitoring modules for monitoring energy consumption, electrical control devices for energy management, software drivers for electronic devices enabling communication between computer hardware and electronic devices; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, systems for connecting and regulating apparatus that consume energy, systems for connecting and regulating apparatus that consume electricity, systems for connecting and regulating electric current generators, systems for connecting and regulating energy generators, systems for remote monitoring of technical systems; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, systems for remote monitoring of electric current supply devices, electronic security systems, charging stations for electric vehicles, battery charging devices for motor vehicles, smart electronic devices for home automation; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, wireless operating apparatus for reading data from (smart) meters, smart meters, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water distribution as well as sanitary installations for use in photovoltaic and solar thermal energy installations; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, pressure water tanks, flushing tanks, hot water tanks, heating boilers, long-term heat accumulators, solar thermal energy collectors, heat accumulators, heat pumps, solar panels [heating], solar furnaces, solar thermal collectors [heating], heating apparatus powered by solar energy; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods, solar energy accumulators for heating, heat pumps, roof plates for solar thermal and photovoltaic collectors [heating] [none of metal], solar installations for heat generation, electric vehicles, electric bicycles; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, electrical energy, electrical energy from renewable sources, electrical energy obtained from non-renewable sources, natural gas, fuel gas, apparatus for measuring, monitoring and analyzing electricity consumption, smart electronic devices for home automation; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, electronic devices enabling users to remotely interact with environmental monitoring, control, and automation systems, electronic devices enabling the exchange and transmission of data and information between devices to facilitate environmental monitoring, control, and automation; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, electric sensors, electronic sensors, electronic surveillance equipment and monitoring modules for monitoring energy consumption, electrical control devices for energy management; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, software drivers for electronic devices enabling communication between computer hardware and electronic devices, systems for connecting and regulating apparatus that consume energy, systems for connecting and regulating apparatus that consume electricity; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, systems for connecting and regulating electric current generators, systems for connecting and regulating energy generators, systems for remote monitoring of technical systems, systems for remote monitoring of electric current supply devices, electronic security systems; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, charging stations for electric vehicles, battery charging devices for motor vehicles, smart electronic devices for home automation, wireless operating apparatus for reading (smart) meter data, smart meters; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water distribution as well as sanitary installations for use in photovoltaic and solar thermal energy installations; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, pressure water tanks, flushing tanks, hot water tanks, heating boilers, long-term heat accumulators, solar thermal energy collectors, heat accumulators, heat pumps, solar panels [heating], solar furnaces; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, solar thermal collectors [heating], heating apparatus powered by solar energy, solar energy accumulators for heating, heat pumps, roof plates for solar thermal and photovoltaic collectors [heating] [none of metal]; providing an Internet platform for buyers and sellers, in relation to the following downloadable virtual goods authenticated using non-fungible tokens, solar installations for heat generation, electric vehicles, electric bicycles; online retail services in relation to the following products, virtual reality and augmented reality hardware and software