Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes for use in photovoltaic and solar thermal installations; 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, 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 (for heating) (none of metal); solar installations for heat generation.

Electric vehicles; electric bicycles.

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; market study data collection services; 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.

Consultancy relating to the financing of energy projects, financial advisory services in the field of energy; financing and insurance services, in particular for installations and equipment for generating, controlling, measuring, optimizing, storing and managing energy and currents; financing and monetary business and monetary and financial transactions, particularly in the energy sector and in the environmental sector and air-conditioning technology; real estate affairs; brokering of contracts for third parties, in particular regarding supply and transport of electricity, gas, heat and water.

Installation, repair and maintenance of electrical power plants, electrical power distribution networks and energy transformation centers; installation, repair and maintenance services for networks for distribution of gas, electricity and any other power source; installation, repair and maintenance services for energy consumption control apparatus and devices, for lighting, heating, steam generation, cooking, refrigerating, drying and ventilation apparatus, regulation and safety accessories, power supplies for heating boilers, gas scrubbing apparatus, boilers and gas lighters; information in the field of the activities mentioned; installation, repair and maintenance services for apparatus and machines for automated control of lighting, temperature, security and telecommunications in buildings; construction, installation, repair and maintenance of power plants and of buildings and installations therefor; electric vehicle charging services; installation, repair and maintenance of charging stations for electric vehicles.

Provision of access to electronic marketplaces [portals] on computer networks; telecommunication services by means of platforms and portals on the Internet; provision of access to electronic databases.

Transport, distribution, supply and storage of electricity and energy; rental of electric cars; rental of apparatus for conducting, switching and accumulating electricity; rental of apparatus for conducting and accumulating gas; rental of gas distribution apparatus.

Production of energy; generation of electricity; leasing of equipment for energy generation; recycling of waste and trash; treatment and processing of waste and trash; water treatment; commissioned assembly of products for third parties, namely assembly services for apparatus and machines for automated control of lighting, temperature, security and telecommunications in buildings.

Preparation and conducting of workshops, conferences, training events, congresses, seminars, exhibitions and symposiums.

Programming of energy management software, advisory services relating to energy consumption and efficiency; computer programming for the energy industry, engineering services for energy supply systems; design and development of energy management software; development of energy and electricity management systems; design and development of energy distribution networks; electronic storage of data related to energy consumption in buildings; technical advice related to energy-saving measures; engineering services in the field of energy technology; advisory services relating to energy consumption; design and development of renewable energy generation systems, technical advice on energy saving measures; technological consultancy services in the field of alternative energy generation; technological consultancy in connection with energy production and use; consultancy concerning technological services in the field of power supply and electricity; design and development of software for controlling, regulating and monitoring electrical energy systems; provision of information relating to research and technical project studies in relation to electric energy consumption; engineering project management services; technical monitoring and evaluation and consultancy services in the field of electric energy measurement; advice in the field of energy saving and energy performance; research and analysis in the field of energy; certification services for energy efficiency in buildings; technological analysis regarding third-party energy and electricity needs; providing temporary use of on-line non-downloadable operating software for accessing and using computer networks in the cloud; design and development of operating software for accessing and using a cloud computing network; drafting of surveys, reports, projects and appraisals, all of a technical nature, in the field of gas, electricity and any other energy sources; calibration (measuring); energy auditing; engineering services; technical project studies; research, development and design of power plants; consultancy in the field of energy use management and energy efficiency.

Recycling of trash and waste; residue transformation and treatment by mechanical and chemical processes and sorting thereof; transformation or mechanical and chemical treatment of all types of fluids; water treatment; energy production services

Engineering, technical research, technical project study, research and development of new products (for third parties), and in general services provided by highly-qualified and university-trained professionals such as physicists, engineers or computer specialists

Technological services and design relating thereto; design and development of computer hardware and software