renewable energy technology Articles

  • Powering Renewable Programs: The Utility Perspective

    When considering how to build out a renewable energy portfolio, there are a lot of factors and many points of view to consider. For purposes of this narrative, we will take the point of view of the electric utility itself. Your electricity providers are quite familiar with the concept of a “smart grid.” According to the Department of Energy (DOE), a smart grid “generally refers ...


    By Smart Grid Observer

  • Renewable energy technologies in Nepal

    Nepal, one of the least-developed countries, has a per capita energy consumption of about 336 kilograms of oil equivalent (kgoe), which is much below the world average of 1,474 kgoe. Around 85.27% of the total energy consumption comes from traditional energy resources and only 0.48% from renewable sources. About 40% of the total population has access to electricity. This 40% uses 33% from the ...


    By Inderscience Publishers

  • Innovation in Renewable-Energy Technologies is Booming

    Original story at MIT News New study shows that from 1970 to 2009, Japan led the world in the number of patents related to photovoltaics (solar cells), with the United States second and China third. Over the last five years of that period, the number of solar patents worldwide increased ...

  • Renewable energy technologies and the European industry

    The European renewable energy industry has the potential to be a world leader. This has been achieved within the European region for specific technologies, through a set of policy activities at a national and regional level, driven primarily by employment, energy self-sufficiency and industrial competitiveness. Using the experience gained in recent years, European industry has the opportunity to ...


    By Inderscience Publishers

  • A method for evaluating and selecting renewable and non-renewable energy technologies

    This paper offers a simple method of evaluating the existing renewable and non-renewable energy technologies. The evaluation method is based on the weights given to the importance of six selection criteria: the economic viability; the conversion efficiency; the present level of the technological development; the environmental impacts; the after-production clean-up cost; the renewability and ...


    By Inderscience Publishers

  • Renewable energy technologies and climate change policies in India

    Fossil fuel use is the largest contributor to greenhouse gas (GHG) emissions, the primary cause of global climate change. India, with a large endowment of coal, has an energy system that is highly carbon intensive. Besides, large quantities of traditional biomass resources consumed for the energy needs of the vast rural population are exerting pressures on forests and village woodlots. Thus, the ...


    By Inderscience Publishers

  • Renewable energy and energy efficiency in Bulgaria

    The interest in renewable energy sources (RESs) utilisation and energy efficiency improvement programmes in Bulgaria reflects the changes in the field of energy policy worldwide and in Europe. Now energy management becomes a great problem of inner policy of Bulgarian government. In the last few years there has been a growing attention to the RESs applications. Bulgaria has one of Southern ...


    By Inderscience Publishers

  • Renewable energy certificates

    What are RECs? Renewable Energy Certifi cates (RECs), also known as “green tags,” “green certifi cates,” and “renewable energy credits,” are tradable instruments which can be used to meet voluntary renewable energy targets as well as to meet compliance requirements for renewable energy policies. A REC is a certifi cate that indicates the generation of one megawatt hour (MWh) of electricity from ...

  • The whey to renewable energy

    When Tom Wilson with the Pennsylvania State University Cooperative Extension set out to study the feasibility of a community-based anaerobic digester in Mercer County, he initially analyzed processing manure collected from area dairies and food wastes gathered from the local college, nearby prisons and industrial food processors. But the economics of transporting the materials just did not make ...


    By BioCycle Magazine

  • Market Development for Renewable Energy

    Transmission and distribution loss estimates for India are as high as 30-50%, and many communities need improved quality and more reliable power. Increasing the share of distributed generation in the total electricity mix will have a significant impact on both clean energy supply, as well as emissions reductions. In addition, locating power generation closer to the consumer reduces technical ...

  • Quantitative analysis of technological development within renewable energy technologies

    The technological development of renewable energy technologies is affected by several factors such as policy initiatives, market developments, and learning within the industry. A simplified expression describing this development, i.e. cost reduction as result of accumulated experience, is increasingly being incorporated in models to assess long-term development of renewable energy technologies. ...


    By Inderscience Publishers

  • Renewable energy programmes in India

    With a strong industrial base and successful commercialisation of technologies in renewable energy, India is in a position today to offer state-of-the-art technology to other developing countries and is poised to play a leading role in the global movement towards sustainable energy development. India has a separate ministry to promote renewable energy sources, which has been named Ministry of ...


    By Inderscience Publishers

  • Unintended Impacts of Renewable Energy

    Energy technologies in the future must be based on renewable sources of energy and they must be sustainable. This book provides insight into unintended negative impacts and how they can be avoided. In order to steer away from the pitfalls and unintended effects it is essential that necessary knowledge is present to the developers and decision makers engaged in renewable energy. This is where this ...


  • Renewable energy: an uncomfortable position

    I have been looking at how the UK is doing against its EU renewable energy targets. These set us a target of having 15% of all energy from renewable sources by 2020. The government would have us believe that all is well. It’s most recent ...


    By Energy Institute (EI)

  • Renewable energy progress report

    What is the Renewable energy progress report and what is its purpose? The Renewable Energy Directive states that a progress report should be issued every two years. The purpose of this progress report is to assess Member States' progress in the promotion and use of renewable energy in line with the 2020 targets. In addition, it contains sections on ...


    By Europa Press Room

  • Batteries Are the Heart of Renewable Energy

    US researchers have made a vital step ahead in the pursuit to amass electricity from irregular energy resources like solar energy and wind energy. A Harvard University group has turned up with a technique to cut down the expenditure of flow battery technology that is competent of storing energy on big scales within an electrical power grid. Grid-scale storage for renewable resources could be a ...


    By Stanford Magnets

  • Morocco leans on Renewable Energy

    Morocco has no gas or oil gas resources on its territory. Therefore, the realm has to import about 90% of its electricity, totaling about one quarter of its overall importation. Buying energy from oversea is a huge investment for the country and Morocco is now turning to renewable energy to become self-sufficient in terms of energy. The country will soon produce its own energy, mainly through ...


    By Greenshine New Energy LLC

  • Renewable energy marketplace

    ALLU Group markets two types of equipment for use in biomass energy operations. The ALLU Screener Crusher bucket attaches to a front-end loader. The bucket is designed to aerate, crush, screen and mix at one time. The Screener Crusher has a rigid steel frame, onto which horizontally rotating screening and crushing drums are mounted. All the drums rotate in the same direction. There are several ...


    By BioCycle Magazine

  • An analysis of Grenada's power sector and energy resources: a role for renewable energy technologies?

    Presently, Grenada's power sector is fully dependent on fossil fuel imports for meeting the country's electricity demand. Electric utilities in Small Island Developing States (SIDS), in general, face high cost of electricity generation due to diseconomies of scale in production, consumption and logistical aspects. Grenada's private power monopoly is no exception and the high cost of import ...


    By Inderscience Publishers

  • An assessment of the potential and barriers for the diffusion of renewable energy technologies in Bolivia

    It is recognised that renewable energies have an important role in sustainable development, especially in developing countries, ranging from climate change mitigation to the provision of energy for poor people in remote rural areas. Latin America is lagging behind in the deployment of renewable energy technologies, in spite of its great natural potential and needs of rural electrification. This ...


    By Inderscience Publishers

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