This paper covers the hydrogen technologies regarding the role of hydrogen as an energy
carrier and the possibilities of its production and use. It is initially presented the modalities …

This title includes a number of Open Access chapters. Intended for a wide audience ranging
from engineers and academics to decision-makers in both the public and private sectors …

Power system components can be loaded up to their thermal limits and power transfers
resulting from fast varying load patterns are leading to an increased congestion. The …

This paper offers a theoretical and experimental examination of the concurrent production of
electricity and heat using photovoltaic thermal (PV/T) technology. The efficiency …

The performance of the photovoltaic panels (PV) is influenced by its orientation, which
affects the amount of energy received on the collector's surface. Climate condition and …

Biomass represents an important source of renewable energy in Romania with about 64% of
the whole available green energy. Being a priority for the energy sector worldwide, in our …

Biomass stands out from other renewable sources, such as wind and solar through the
advantage of reliability, being independent from weather conditions. This study analyzes the …

This paper presents power flow calculation for a distribution electric network, based on
known recordings of the energy meters such us the average hourly active and reactive …

Power systems components are loaded up to their limits and power trading with fast varying
load patterns is leading to an increasing congestion. Taking into account the low …

Hydro-kinetic turbines operate by using the kinetic energy of the water current in order to
produce electric power. The kinetic energy is easily accessible on most rivers, triggering an …