Design and development of energy management software;Design and development of software for database management;Platforms for artificial intelligence as software as a service [SaaS];Providing on-line non-downloadable software for database management;Rental of financial management software;Software as a service [SaaS];Software as a service [SaaS] featuring software for machine learning;Software as a service [SaaS] featuring software for deep learning;Software as a service [SaaS] services featuring software for machine learning, deep learning and deep neural networks;Software development services.

Installation, maintenance and repair of solar-powered and geothermal-powered hot water systems; installation, maintenance and repair of photovoltaic electrical systems.

Organisation of trade fairs and exhibitions for commercial or advertising purposes; Professional business and organisational consultancy with regard to conducting projects in the field of renewable energies and in the field of water supply; Retailing and wholesaling of solar technology and wind energy technology goods, and in the field of water supply; Market research, marketing studies.

Generation of electricity from wind energy; Energy production.

Providing of training and further training in the field of renewable energies; Arranging and conducting of conferences, congresses and symposiums; Publication of magazines, catalogues, leaflets, Brochures, Also on the Internet.

Scientific and technological services and research in the field of renewable energies; Technical consultancy in the field of renewable energy; Development of technical concepts in the field of renewable energies; Software development.

Import-export agencies in the field of energy; management of energy production and distribution businesses; assistance and consultancy services in the field of business management of companies in the energy sector.

Consultant services in the field of financing civil engineering work and infrastructure projects; preparation of financial reports in the field of financing of construction projects; financing, constitution and guarantee of loans for others; financing of construction projects; financing of guarantees; financing of loans against security; financing of property development; financing of product development; financing services; financing of development projects; financial services and consultant services relating thereto; provision of financial guarantees; loan and financing services; public and private equity financing; financing of projects; consultancy relating to financial investment; services relating to the management of the investments and risks (financial services); financial analysis services relating to investments; financial consultancy services relating to infrastructure investment; wealth management and investment services relating to shares; wealth management and investment services in the field of securities; wealth management and investment services in the field of securities and equities; hedge fund investment services; investment of funds for charitable purposes; real-estate investments; investment consultancy, brokerage and management services; investment services relating to shares; equity investment in international companies; arranging of financial investments; provision of information in the fields of finance and investment; property investment and management services; financial, investment and real estate asset management; financial management of real estate projects; financial affairs, monetary affairs and real estate affairs; capital investment in real estate; real-estate investments; insurance, financial affairs, monetary affairs and real estate affairs.

Provision of information relating to the repair or maintenance of machines and apparatus for energy distribution or control; construction of energy efficient buildings and structures; installation, construction, maintenance, servicing and repair of electrical energy and power generating apparatus, equipment and installations; installation, maintenance and repair energy conversion apparatus and power plants; installation of electric light and power systems; installation of energy-saving apparatus; installation, maintenance and repair of energy conversion apparatus, power plants, wave power conversion apparatus and wave power plants; repair or maintenance of apparatus and machines that control or distribute of electrical energy and provision of information relating thereto; repair or maintenance of apparatus and machines that control or distribute of electrical energy and provision of information relating thereto; repair or maintenance of electric power distribution or control machines and apparatus; repair and maintenance of energy generating installations; repair of machines and power plants; repair power supply installations; installation and maintenance of solar thermal installations; solar heating system installations; installation, maintenance and repair of solar energy systems; installation of photovoltaic cells and modules; installation, maintenance and repair of photovoltaic modules; installation, maintenance and repair of modules and photovoltaic cells; maintenance, repair and reconditioning of photovoltaic facilities and apparatus.

Storage and distribution as well as supply of energy and fuel; information and advisory services in relation to the distribution of energy; supply of electrical energy, gas, water and district heating; storage of energy and fuels; distribution of electrical energy, gas, water and district heating; distribution of energy; distribution of electricity to households; distribution of energy for heating and cooling buildings; providing information relating to the distribution of electricity.

Consultancy in the field of the production of electricity; production and processing of fuels and other sources of energy; production of energy; processing and transforming of energy; rental of equipment for energy production; production of electricity from solar energy; production of energy from wave power, wind power and solar power sources; production of electricity from renewable sources.

Advice in the field of energy savings; consultancy in the field of energy efficiency; provision of information concerning studies for technical projects and research relating to the use of natural energy; energy-related audits; engineering services in the field of energy, construction, communication and ecological technology; development of energy and electricity management systems; computer programming for the energy sector; technical consultancy in connection with energy-saving measures; implementation of technical project studies and research into the use of natural energies; engineering services in the field of energy technology; engineering services relating to energy supply systems; engineering services in the field of motive power; programming of energy management software; technical consultancy services in the field of energy saving and energy efficiency; research and development services relating to solar cells and electricity generation; consultant services in the field of science, engineering and information technology; consultant services in the field of technological design; consultant services in the field of technological research; provision of information and data relating to scientific and technological research and development; provision of information relating to technological research; design and development of new technologies for others; technological services; technological services and research services and design relating thereto; scientific and technological services; scientific and technological services and research relating thereto; design and development of photovoltaic systems; scientific and industrial research in the field of photovoltaics and solar collectors.