Renewables and Efficiency

Wind has been used as an energy source since ages. The power of wind was used to sail ships. to mill grain and to pump water. Wind power is currently considered as one of the most viable alternatives to fossil fuels because it is renewable. widely distributed and clean with …

During the last decade. renewable energies have taken on a great importance in the development of some countries. Developing this energy is increasingly the axis explored by the scientific community. The energy can be extracted from many sources. to cite fossil. solar and wind.Wind turbine technology has developed rapidly in …

Despite the reduction of solar installation cost by a ratio of 10 during the last 20 years. still conversion efficiency of PV panels remains an important parameter to take into account when designing solar system for residential applications. Therefore. an efficient MPPT algorithm plays a key role to harvest optimum …

The new cooperation agreement is an extension of the original 114 million euros climate fund that Finland established in collaboration with the IFC last year.

Wind energy source (WES) is one of the most prominent sources of electrical energy in years to come. WES. as a renewable source. has no impacts on the climate issues and greenhouse gases (GHG) emissions. The increasing concerns about environmental problems demand green. renewable. and sustainable ideas. Wind turbines along …

Current researches are focused on the electrical production using multi-sources energy conversion systems. Photovoltaic generators (PVG) have maximum power points (MPP) corresponding to meteorological conditions. cell area and load. In Wind generator (WG) when the wind speed varies considerably. the variable speed generation (VSG) is more noticeable than fixed speed …

Consumption of fossil fuels for generating electric power causes environmental pollutions and possible global warming (Cader. Bertheau. Blechinger. Huyskens. &amp. Breyer. 2016). Alternatively. electric power generation by the nuclear power plants is risky due to the unreliable behavior of the plant and the possible challenges of nuclear waste dumping. Therefore. …

Wind energy industry has set new records in terms of installed capacity contributing to about 4% of the world’s net electricity production. The cumulative wind energy capacity escalated from 6100 megawatt (MW) in 1996 to 432.883 MW by the end of 2015. The size of utility-scale wind turbine (WT) is …

They say that with no past exists no future and therefore the research activity. regarding the lifecycle management in implementation and maintenance of green energy infrastructures started by consulting literature and people dealing with green energy generation industry. finding out that the most “scientific“ works are based on inherited slightly …

IEA says renewable energy could grow 25 percent faster.