40 Generation and production of energy, in particular by means of wind turbines, wind power plants and other machines driven by wind, solar panels and water power; Generation of energy via power plants; Conversion of sustainable energy sources to electrical energy, namely, waste-to-energy generation services and generation of electricity from wind energy; Rental of wind turbines, wind power plants and other machines driven by wind, solar panels and water power, namely, rental of solar panels; Information and consultancy relating to all the aforesaid services, namely, provision of information, advice and consultancy in relation to the production of energy; Technical consultancy in the field of energy supply, namely, generation of energy; Consultancy regarding improving energy efficiency and efficient conversion of energy, regarding the use of sustainable energy sources, namely, consulting in the field of capturing and conversion of wasted energy into electricity and useful steam