Energy and Renewable Energies for Mega Cities

Mega Cities need more and more energy. In the generation of energy, environmental protection must not be neglected. In order to guarantee the power supply in future, it is increasingly important to use renewable Energies in addition to the use of fossil fuels. The share of wind energy and hydropower to generate electricity must be increased. More: http://www.energy.siemens.com/entry/energy/hq/en/