نتایج جستجو برای: renewable energy resources

تعداد نتایج: 918714  

Today due to increasing and evolving of electrical grids, the optimal and profitable energy production is among producers' major concerns. Thus, conventional ways of production and trading energy are being replaced by modern economical procedures. In addition, distributed energy resources (DERs) in form of renewable and conventional resources as well as responsive loads play an important role i...

2007
Goel Kahen

Introduction Improvement of the energy industry in developing countries is the major basis of the process of techno-economic and socio-cultural development. This improvement requires the transfer of energy technology which is dominated by non-renewable energy systems. Natural resources which are mostly non-renewable, on the other hand, face various threats caused by such a process of developmen...

2015
Rafael Diaz Rafael Landaeta

U.S. regions are expected to follow the national trend towards investment in renewable energy as part of their electricity portfolio. The progress of energy portfolios that typically involves traditional methods, such as centralized nuclear and coal-fired generation, and towards cleanerand renewable-source generation will impact economic growth and public health. Renewable electricity productio...

Nowadays required energy mostly comes from fossil fuels but the limitation of fossil resources and their environmental effects have encouraged communities to seek alternative renewable energy sources. Meanwhile enery forom biomass (bioenergy) has particular importance due to wide range of resources and other advantages. In this research, a multi-objective model is proposed to design a bioenergy...

2015
Ehsan Heydarian-Forushani Mohamad Esmail Hamedani Golshan Miadreza Shafie-khah João P. S. Catalão

Due to the limited predictability and associated uncertainty of renewable energy resources, renewable-based electricity systems are confronted with instability problems. In such power systems, implementation of Demand Response (DR) programs not only can improve the system stability but also enhances market efficiency and system reliability. By implementing cloud-based engineering systems the ut...

2010
Michael Narodoslawsky

The current discussion about dwindling reserves of crude oil, rising fuel prices, global warming and supply disruption of natural gas has renewed interest in the provision of bioenergy and bio-based commodity products. There is a growing consensus that the 21st century will see a profound change in the resource base for industry and society, with less emphasis on fossil coal, oil and gas and mo...

2006
Pavlos S. Georgilakis P. S. Georgilakis

The promotion of renewable energy sources (RES) and ecologically clean technologies to reduce greenhouse gas emissions is a key policy of the European Commission. In isolated regions with great and unexploited RES potential, RES technologies can exploit local resources for electricity supply and substantial energy savings. The use of decision support systems (DSS) aims the multidimensional deci...

2012
Philippe Drobinski

1. Renewable Wind and Solar Energies: The Context 1.1. An Economical and Environmental Necessity 1.2. Energy Definitions and Units 2. Basic Knowledge in Geophysics for Energy Resource Evaluation 2.1. Earth Energy Budget and Atmospheric Motion 2.2. Near Surface Wind 2.3. Impacts of Clouds and Aerosols on Surface Solar Radiation 3. Wind Energy Resource 3.1. Wind Energy: A Brief History 3.2. Wind ...

2012
H. A. Shayanfar G. Derakhshan A. Ameli

With the development of distributed generation resources and the increase of energy generation technologies, the operation of power systems faced with new complexities. Due to the development of smart grids and the use of renewable energy resources, a suitable method for the optimal use of these resources is of great importance. International organizations and institutions are trying to develop...

Journal: :Science progress 2011
Christopher J Rhodes

Find loads of the shortage of resources for renewable energy and food production progress in science current commentar book catalogues in this site as the choice of you visiting this page. You can also join to the website book library that will show you numerous books from any types. Literature, science, politics, and many more catalogues are presented to offer you the best book to find. The bo...

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