Solar panels for the production of electricity; Batteries, electric; Capacitors; Electromagnetic coils; Solar batteries; Inverters; Low-voltage power supplies; Rechargeable batteries; Accumulators, electric; Transformers; Current rectifiers; Electricity distribution consoles; Electrical distribution boxes; Photovoltaic cells; Accumulator boxes; Downloadable mobile applications for monitoring energy consumption and calculating energy costs; Recorded computer programs for monitoring the performance of computer systems; Recorded computer software for monitoring energy consumption and calculating energy costs; Downloadable computer programs for energy management

Heating equipment installation and repair; Machinery installation, maintenance and repair; Installation and maintenance of photovoltaic installations; Installation, maintenance and repair of lighting apparatus; Electric appliance installation and repair; Installation and repair of air-conditioning apparatus; Installation of data processing apparatus; Maintenance and repair of data processing apparatus; Installation and maintenance of solar thermal installations; Installation, repair and maintenance of heating equipment; Information technology consultancy relating to installation, maintenance and repair of computer hardware; Installation of office machines

Updating of computer software; Installation of computer software; Computer software design; Platform as a service (PAAS) featuring computer software platforms for user database maintenance and management in the field of energy, energy storage, and photovoltaics; Providing temporary use of non-downloadable computer anti-virus software; Scientific research; User authentication services using technology for e-commerce transactions; Material testing; Consulting in the field of energy-saving engineering; Maintenance of computer software; Off-site data backup; Industrial design; Software as a service (SAAS) services featuring software for monitoring energy consumption and calculating energy costs; Cloud computing featuring software for use user database maintenance and management in the field of energy, energy storage, and photovoltaics; Creating and maintaining websites for others; Hosting computer websites; Monitoring of computer system operation by remote access; Electronic data storage; Monitoring of computer systems to detect breakdowns; Creating and designing website-based indexes of information for others using information technology; Data encryption services; Development of computer platforms; Computer programming services for data processing; Computer programming; Consultancy in the design and development of computer hardware; Computer software consultancy