[Class : 42] Scientific Research In The Field Of Renewable Energy; Research And Development Services Relating To Solar Cells And Electricity Generation; Design And Development Of Photovoltaic Systems; Scientific And Industrial Research In The Field Of Photovoltaics And Solar Collectors; Design And Development Of Software For Control, Regulation And Monitoring Of Solar Energy Systems; Technical Development Of Structural Elements, Devices And Systems For Solar Collectors And Photovoltaic Plants; Computer Programming For The Energy Industry; Energy Auditing; Rental Of Meters For The Recording Of Energy Consumption; Design And Development Of Energy Management Software; Conducting Research And Technical Project Studies Relating To The Use Of Natural Energy; Consultancy In The Field Of Energy Saving And Energy Efficiency; Consultancy Relating To Technological Services In The Field Of Power And Energy Supply; Design And Development Of Regenerative Energy Generation Systems; Scientific Research In The Field Of Renewable Energy; Industrial Analysis And Research Services; Hosting Computer Web Sites; Software As A Service (Saa S); Computer Programming; Quality Control Testing; Technical Surveying.