Heating apparatus and installations; Burners, boilers and heaters; Solar energy powered heating installations; Solar thermal collectors [heating]; Solar furnaces; Solar water heaters; Solar panels [heating]; Accumulation boilers; Heat generating apparatus; Heat accumulators; Heat pumps; Heat regenerators; Heat accumulators; Hot water installations.

Business consultancy and advisory services, in the following fields: renewables, Especially, Solar technology, Thermal energy and Climate protection; Professional business analysis, evaluation, research and information in the fields of renewable energies, in particular solar technology, thermal energies and climate protection; Collection and management of data for maintaining cadastres in the field of renewable energies, in particular solar potential cadastres and green roof potential cadastres; Compilation of a directory of data and information relating to the recording and maintenance of solar potential cadastres for publication on the internet; Recording and maintenance of green-roof potential cadastres; Profitability calculations, in the following fields: Energy; Preparation of economic analyses and reports, in the following fields: Energy.

Financial consultancy in the energy sector; Consultancy services relating to the financing of construction and infrastructure projects, in the following fields: energy; Appraisal of real estate and spaces for energy projects; Consultancy concerning financing of energy projects; Providing of information for the evaluation of real estate and spaces regarding energy-related questions.

Construction of geothermal energy installations; Construction of solar installations; Power infrastructure construction; Installation, maintenance and repair of solar thermal installations; installation, maintenance and repair of solar powered systems; Installation, maintenance and repair relating to the following goods: Solar module installations.

Storage of energy; Distribution of energy; Information and advisory services in relation to the distribution of energy; Providing information relating to the distribution of electricity.

Generation of power; Energy production.

Scientific research in the field of energy; Scientific research in the field of renewable energies; Research and development in the field of energy saving in buildings; Recording data relating to energy consumption in buildings; Technological analysis in the field of energy saving in buildings; Engineering services for the analysis of buildings and spaces; Analysis of the structural behaviour of buildings; Technical and professional consultancy in relation to the storage of energy, Energy saving, Energy use, Energy efficiency, in the following fields: Renewable energy, Especially, Solar technology; Conducting of location analyses and determining of spaces for solar and wind energy installations, in particular for open-space photovoltaic installations and open-space solar thermal installations; Development, Programming services, Implementation, Distribution, and Licensing in connection with the following goods: Software in the field of renewable energies, in particular in the field of geoinformatics [GIS software]; Design and development of energy management software; Design and development of software for control, regulation and monitoring of solar energy systems; Computer programming for the energy industry; Design and development of computer hardware, for use in the following fields: Renewable energies; Evaluation of geodata, Analysis of measurement results; Research and technical development of forecasting and planning instruments in the field of renewable energies and climate protection; Computer-based processing and visualisation of data volumes and the development of analysis and prognostic algorithms relating thereto, in the following fields: Renewable energy, Especially, Solar technology; Development of technologies for collecting and forecasting renewable energy potentials; Technological consultancy for geographical town and country planning in the fields of renewable energies, thermal energies and environmental protection; Consultancy relating to technological services in the field of power and energy supply; Provision of information concerning research and technical project studies relating to the use of natural energy sources; Conducting research and technical project studies relating to the use of natural energy; Energy auditing; Development of energy and power management systems; Design and development of regenerative energy generation systems; Engineering services in the field of energy technology; Engineering services relating to energy supply systems; Technological consultancy in the fields of energy production and use; Examination of the efficient use of energy; Development and operation of an internet portal for searching for and accessing geographical information and services, in particular the display, editing and analysis of geographical information; Development, operation and provision of an interactive solar cadastre for the calculation of the energy consumption and economic efficiency of solar installations; Determination, preparation and analysis of geographical and geological data for the calculation of solar yields, in particular for roofs, façades and spaces.

Providing non-downloadable software; software as a service (SaaS) services; providing non-downloadable software for designing construction site and building layouts; providing non-downloadable software for automating engineering tasks, optimizing efficiency, optimizing routing, reducing risks, and reducing costs in construction projects; providing non-downloadable software for designing construction site and building layouts in the fields of construction, sustainable and green building design, fire and safety design, data and telecom design, architecture, and information technology design; providing non-downloadable software for the coordination of building services and utilities in buildings and on construction sites; providing non-downloadable software for automating engineering tasks, optimizing efficiency, reducing risks, and reducing costs in construction projects in the fields construction, sustainable and green building design, fire and safety design, data and telecom design, architecture, and information technology design; software as a service (SaaS) services featuring software for designing construction site and building layouts; software as a service (SaaS) services featuring software for automating engineering tasks, optimizing efficiency, optimizing routing, reducing risks, and reducing costs in construction projects; software as a service (SaaS) services featuring software for designing construction site and building layouts in the fields of construction, sustainable and green building design, fire and safety design, data and telecom design, architecture, and information technology design; software as a service (SaaS) services featuring software for the coordination of building services and utilities in buildings and on construction sites; software as a service (SaaS) services featuring software for automating engineering tasks, optimizing efficiency, optimizing routing, reducing risks, and reducing costs in construction projects in the fields of construction, sustainable and green building design, fire and safety design, data and telecom design, architecture, and information technology design; consulting services in the fields of construction, sustainable and green building design, fire and safety design, data and telecom design, architecture, and information technology design; engineering design services in the fields of sustainable and green building design, fire and safety design, data and telecom design, architecture, and information technology design.