Generating energy on rooftops is usually done with solar panels, but it can also be done with wind turbines. These don't generate as much as solar energy, but every little bit helps. And this Flower Turbines They look much nicer and are much quieter than the models you may be familiar with. A wind turbine, therefore, that you will be happy to live or work near. These are made on the RDM shipyard on Rotterdam Heijplaat.
