70% of the Spanish population live in cities, creating challenges of sustainable energy use and clean air quality. Rosa Maria Garcia, CEO of Siemens Spain, explains how Siemens is working with cities and city Mayors in Spain in the areas of cleaner energy production and use, and mobility solutions that reduce congestion and promote public transport.
![](https://i.ytimg.com/vi/2XS_zcbahjc/maxresdefault.jpg)