نتایج جستجو برای: renewable technologies

تعداد نتایج: 233439  

Journal: :Civil Engineering Research Journal 2018

Journal: :E3S web of conferences 2023

The massive increase in energy consumption, especially over the past several years, has raised fears that world’s fuel and other resource reserves would be drained coming years. Over low-cost, long-term been viewed as foundation of any country’s social economic success. Nonetheless, recent decades, a bigger section population developing economies had limited access to inexpensive sustainable en...

Journal: :Ambio 2010
Kenneth Mulder Nathan Hagens Brendan Fisher

While various energy-producing technologies have been analyzed to assess the amount of energy returned per unit of energy invested, this type of comprehensive and comparative approach has rarely been applied to other potentially limiting inputs such as water, land, and time. We assess the connection between water and energy production and conduct a comparative analysis for estimating the energy...

2010
Kenneth Mulder Nathan Hagens Brendan Fisher

While various energy-producing technologies have been analyzed to assess the amount of energy returned per unit of energy invested, this type of comprehensive and comparative approach has rarely been applied to other potentially limiting inputs such as water, land, and time. We assess the connection between water and energy production and conduct a comparative analysis for estimating the energy...

2010
Mousa S. Mohsen

Desalination systems driven by renewable energies are limited, and they usually have a limited capacity. They only represent about 0.02% of total desalination capacity. However, many reasons make the use of renewable energies suitable for brackish and seawater desalination. In addition to shortage of fresh water resources, Jordan is suffering from shortages in recoverable commercial energy sour...

Journal: :Renewable Energy and Power Quality Journal 2017

2013
Majid Jamil Sheeraz Kirmani Mohammad Rizwan

With the rapid depletion of fossil fuel reserves, it is feared that the world will soon run out of its energy resources. This is a matter of concern for developing countries whose economy heavily leans on its use of energy. Under the circumstances it is highly desirable that renewable energy resources should be utilized with maximum conversion efficiency to cope with the ever increasing energy ...

2012
Harrison Fell Joshua Linn

Renewable electricity policies promote investment in renewable electricity generators and have become increasingly common around the world. Because of intermittency and the composition of other generators in the power system, the value of certain renewables—particularly wind and solar—varies across locations and technologies. This paper investigates the implications of this heterogeneity for th...

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