  We introduce REmap-eu.app, a web-based data-mining visualization tool of the
spatial and temporal variability of wind resources. It uses the latest
open-access dataset of the daily wind capacity factor in 28 European countries
between 1979 and 2019 and proposes several user-configurable visualizations of
the temporal and spatial variations of the wind power capacity factor. The
platform allows for a deep analysis of the distribution, the crosscountry
correlation, and the drivers of low wind power events. It offers an easy-to-use
interface that makes it suitable for the needs of researchers and stakeholders.
The tool is expected to be useful in identifying areas of high wind potential
and possible challenges that may impact the large-scale deployment of wind
turbines in Europe. Particular importance is given to the visualization of low
wind power events and to the potential of cross-border cooperations in
mitigating the variability of wind in the context of increasing reliance on
weather-sensitive renewable energy sources.
