Wind and solar energy will play an important role in the decarbonization of the European electricity generation. However, high shares of these variable renewable energies (VREs) challenge the power system considerably due to their temporal fluctuations and geographical dispersion.

Variable renewable energy (VRE) generation from wind and sun is growing quickly in Europe. Already today, VRE's power contribution is at times close to the total demand in some regions with severe consequences for the remainder of the power system. Grid extensions are necessary for the physical...

This study investigates influences of different factors on CO2 emissions of the global electricity generation system. The analysis has been performed through applying an electricity system investment and production optimization model based on linear programming. This model has been calibrated...