One of the major challenges of renewable energy systems is the inherently limited
dispatchability of power generators that rely on variable renewable energy (VRE) sources …

Water infrastructure forms the backbone of development, being pivotal for water, food and
energy security. Both existing and new infrastructure must cope with global climatic …

Hydroelectric power plants have been losing competitiveness to renewable resources in
Brazil, specifically wind and solar power resources, given the current water crisis in the …

As preocupações ambientais e o encarecimento dos combustíveis fósseis têm influenciado
no desenvolvimento e a expansão das energias renováveis para geração de eletricidade …

Der Anteil der Stromerzeugung aus erneuerbaren Energien am Bruttostromverbrauch ist
zwischen den Jahren 2000 und 2011 von 6, 8% auf über 20% gestiegen. Zukünftig wird …

The ways of efficiency increase of the Francis type pump-turbines and widening of their
operation range are considered. It is shown that one of the perspective ways is the usage of …

Future low-carbon energy systems are likely to rely on power generation from variable,
renewable energies (VRE) sources, thus fostering an increased demand for flexibility …

In the last decades, Computational Fluid Dynamics (CFD) has played an important role in
the numerical prediction of different characteristics of all types of hydraulic turbomachinery …

For so many decades, hydropower generation has been one of the most attractive and
effective methods of electricity generation around the world. However, when it comes to …

Further development of hydropower as a source of renewable energy is an important factor
for the world economy. As the hydro potential of large rivers in Ukraine is almost exhausted …