4
Electrical energy
7
Emergency power generators
9
Apparatus and instruments for conducting electricity; Apparatus and instruments for regulating electricity; Apparatus and instruments for switching electricity; Apparatus and instruments for accumulating electricity; Apparatus and instruments for transforming electricity; Energy control devices; Energy regulators; Apparatus, instruments and cables for electricity; Measuring, detecting, monitoring and controlling devices; Safety, security, protection and signalling devices; Downloadable and recorded content; Inverters [electricity]; Photovoltaic apparatus and installations for generating solar electricity; Software; Electricity storage apparatus
35
Business assistance, management and administrative services; Advertising, marketing and promotional services
37
Charging of batteries and power storage devices, and rental of equipment therefore; Maintenance and repair of hardware for data processing apparatus; Repair of energy production plants and machines; Installation and maintenance of solar thermal installations; Maintenance, repair and reconditioning of photovoltaic apparatus and installations
38
Providing access to platforms and portals on the Internet; Telecommunication services; Provision and rental of telecommunications facilities and equipment
40
Energy production
42
Design services; IT services; Testing, authentication and quality control; Science and technology services; Consultancy relating to technological services in the field of power and energy supply