9
Apparatus and instruments for controlling electricity; Apparatus and instruments for accumulating electricity; Apparatus and instruments for switching electricity; Apparatus and instruments for transforming electricity; Apparatus and instruments for regulating electricity; Apparatus and instruments for conducting electricity; Photovoltaic apparatus for generating electricity; Photovoltaic cells; Solar panels for the production of electricity; Photovoltaic modules; Photovoltaic apparatus and installations for generating solar electricity; Photovoltaic installations for generating electricity [photovoltaic power plants]; Photovoltaic apparatus for converting solar radiation to electrical energy; Computer software applications, downloadable; Solar cells; Solar batteries; Inverters [electricity]; Photovoltaic inverters; Electricity storage apparatus; Batteries; Rechargeable batteries; Anode batteries
37
Installation and maintenance of photovoltaic installations; Installation of photovoltaic cells and modules; Maintenance, repair and reconditioning of photovoltaic apparatus and installations; Maintenance and repair of solar heating installations; Installation of solar heating systems; Installation of energy-saving apparatus; Installation of electrical and generating machinery; Installation and maintenance of solar thermal installations; Installation of power generating apparatus; Installation of electric light and power systems; Repair or maintenance of power distribution or control machines and apparatus; Maintenance, servicing and repair of power generating apparatus and installations; Installation of solar powered systems; Construction project management services; Maintenance and repair of solar power installations
42
Drafting and development of photovoltaic systems; Technological consultancy in the fields of energy production and use; Design and development of regenerative energy generation systems; Design services; Engineering design; Technical project planning; Development of construction projects; Engineering design and consultancy; Consultation services relating to interior design; Development of energy and power management systems; Technological analysis relating to energy and power needs of others; Engineering project management services