I stumbled across the picture above from Japanese solar manufacturer Sharp, posted on the European Photovoltaic Industry Association website. It shows a traditional wind mill in which the four blades house Sharp solar panels.
The building as a whole is a holiday home in Werder, Brandenburg, according to SunEnergy, the German photovoltaic integrator which installed the 24 panels that have a capacity of 4.4 kilowatts. That's enough to power the family of four's home theater, spa area and "large high-tech sound system," SunEnergy says.
It's good to know that someone muscling up the autobahn in a CO2 spewing car to go luxuriate in a fancy second home has the environmental sensibility to power their fun and relaxation with renewables once they arrive!
The novelty is not going to solve the world's energy and climate crisis, but it seemed worth a glance here on SmartPlanet.