Solar energy is the most important energy resource that has become an efficient solution to
the world's energy challenges. Accurate knowledge of global solar radiation and cell …

A methodology for estimating the rooftop solar photovoltaic potential for a region has been
described. The methodology has been applied and illustrated for the Indian city of Mumbai …

Utilization of wind turbines to produce energy has been increasing in recent years, due to
technology advancement, cost stability and environmental issues. In this paper, the wind …

The solar resource in South Africa is among the best in the world. South Africa has seen an
increase in local and international investment in solar power. The optimum angles at which …

Solar radiation plays an important role in climate change, energy balance and energy
applications. In this work, an Adaptive Neuro-Fuzzy Inference Systems (ANFIS) is proposed …

Global and diffuse solar radiation intensities are, in general, measured on horizontal
surfaces, whereas stationary solar conversion systems (both flat plate solar collector and …

Wind and solar energy resources are an increasingly large fraction of generation in global
electricity systems. However, the variability of these resources necessitates new datasets …

In recent years, the profit growth of wind power enterprises in China is generally weak, and
the phenomenon of “wind curtailment” in some areas is relatively common. The …

The study analyzes application of Weibull probability distribution methodologies by
summarizing wind power density in selected locations. Reliability of determination of Weibull …

Hourly global irradiations on tilted planes are required in various engineering calculations
for solar systems. In many sites, at best, only global irradiations on horizontal planes are …