Smartflower has a nominal output of 2,31 kWp. Conventional roof-mounted photovoltaic systems have a lower yield because of their static installations than theoretically might be possible in any given location. With smart tracking, Smartflower is permanently at a perfect 90° angle to the sun that is how it achieves maximum efficiency. But it is not only astronomical control and dual-axis solar tracking that increase the efficiency of Smartflower, but also the smart cleaning and smart cooling which increase the yield by counteracting heat build-up and contamination. As other photovoltaic facilities do not have these features, this leads to a considerable loss of yield over a long period of time.