Solar and Wind Energy From the Same Device – IEEE Spectrum
http://spectrum.ieee.org/energywise/energy/renewables/solar-and-wind-energy-from-the-same-device?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrum+%28IEEE+Spectrum%29&utm_content=FaceBook Would this be suitable technology to power smart city IoT devices? →