In today’s world renewable energy is highly demanding because of increasing oil and fuelprices, desire and necessity to avert irreversible climate damage and also the unreliability of the non -renewablesources. In renewable energy, water is an important source. Previously water is used only for survivalof human being as much as food but no attentionhas been givenen to economical use and conserv...

renewable energy sources (res), especially wind power plants, have high priority of promotion in the energy policies worldwide. an increasing share of res and distributed generation (dg), should, as has been assumed, provide improvement in reliability of electricity delivery to the customers. paper presented here concentrates on electricity storage systems technologies and applications pinpoint...

Due to disperse nature of renewable energy resources (RES), electricity generation is often taking place in small scale but main drawback is power quality. So to improve power quality issues, integration of renewable energy into the utility grid can be done either at transmission level or the distribution level depending on the scale of generation. The renewable resources like solar energy, win...

The use of renewable energy in power generation and sudden changes in load and fault in power transmission lines  may cause a voltage drop in the system and challenge the reliability of the system. One way to compensate the changing nature of renewable energies in the short term without the need to disconnect loads or turn on other plants, is the use of renewable energy storage. The use of ener...

Hybrid renewable energy systems (HRES) have been introduced to overcome intermittent nature of single-source renewable energy generation. In order to utilize HRES optimally, two issues must be considered: optimal sizing and optimal operation. The first issue has been considered vastly in several articles but the second one needs more attention and work. The performance of hybrid renewable energ...

Given the constantly raising world-wide energy demand and the accompanying increase in greenhouse gas emissions that pushes the progression of climate change, the possibly most important task in future is to find a carbon-low energy supply that finds the right balance between sustainability and energy security. For renewable energy generation, however, especially the second aspect turns out to ...

Energy saving and power saving are the basic requirement in this world. Power sources such as non-renewable & renewable sources are available but still energy and power disaster cannot be overcome. In this paper, one of the non conventional methods has been discussed known as walking or running on the footstep. Non-conventional method that is from foot step, kinetic energy from foot step is con...

This article, which closely follows a paper that REIL was asked to prepare by the United Nations Conference on Trade and Development (UNCTAD), considers the question of non-tariff barriers and renewable energy primarily from the perspective of the law of the World Trade Organization (WTO). Further work that REIL is engaged in will also consider regional and bilateral trade and investment agreem...

For economic development and generation of wealth, energy plays a significant role. Energy is available in two different alternatives, non-renewable and renewable sources. The need for new sustainable energy supply options that use renewable energies are emphasized due to limited fossil fuels and environmental problems associated with it. In recent years, solar energy has received great deal of...