News Analysis: Solar Energy Systems, Wind power, and other alternative energy systems, when scaled to fit commercial buildings, industrial facilities, and warehouses, can help reduce the Carbon buildup in the atmosphere in cities where pollution is severe [as well as elsewhere]. Downsizing the scale increases the availability of viable applications in urban environments. This is a basic yet innovative approach which should be considered by other countries.
Reference: http://www.azernews.az/business/60918.html