fuel cell power plant Articles

  • Exergy analysis of a combined fuel cell and Gas Turbine Power Plant with intercooling and reheating

    This paper presents a comparative exergy study of the performance of various gas turbine power generation plants and a high temperature Solid Oxide Fuel Cell (SOFC). The overall system is analysed and its exergy efficiency and exergy destruction are obtained, as well as individual models of each component. The results for selected operating conditions are compared against past literature data. ...


    By Inderscience Publishers

  • Fuel Cells for Hospitals, Apartments and Small Communities (100+ kW)

    A 400 kW PureCell by UTC Power When it comes to larger fuel cell applications such as hospitals, apartment buildings and small communities there are only so many fuel cell companies ...


    By Fuel Cells Etc

  • South Africa`s fuel cell plan risks failure without support

    An ambitious strategy to create fuel cell products for export will need incentives and cross-government backing to bear fruit, says Radhika Perrot. South Africa's Department of Science & Technology (DST) has been laboriously pushing for the development of hydrogen fuel-cell technology through an ambitious ...


    By SciDev.Net

  • Solar fuels: how planes and cars could be powered by the sun

    Solar energy is the world’s most plentiful and ubiquitous energy source, and researchers around the world are pursuing ways to convert sunlight into a useful form. Most people are aware of solar photovoltaics that generate electricity and solar panels that produce hot water. But there is another thrust of solar research: turning sunlight into liquid fuels. Research in solar-derived liquid ...


    By GLOBE SERIES

  • The flawed economics of nuclear power

    Over the last few years the nuclear industry has used concerns about climate change to argue for a nuclear revival. Although industry representatives may have convinced some political leaders that this is a good idea, there is little evidence of private capital investing in nuclear plants in competitive electricity markets. The reason is simple: nuclear power is uneconomical. In an excellent ...


    By Earth Policy Institute

  • The Emerging Power of Microgrids

    Over many decades, the centralized power grid — a one-way flow of electricity, generated by large, remote power plants and distributed over miles of transmission lines to homes and businesses — succeeded in delivering electricity across continents to billions. But in recent years the system’s shortcomings have become increasingly ...


    By GLOBE SERIES

  • Converting plant waste into biofuels

    Promising advances using yeast and fungi. Written by Nancy W. Stauffer. You can read the original story in MIT News MIT researchers are genetically engineering yeast to break down stubborn plant fibers into sugars that it can then ferment — a first ...

  • Hybrid Solar/Wind plant in Madagascar

    Distinguished among the winners of the Sunidarity initiative, the World Energy Foundation announced Thursday that it had installed in the extreme south of Madagascar a concentration photovoltaic equipment (CPV) provided by Soitec, one of the leading manufacturers and suppliers of global CPV systems. Called Plug & Sun, this equipment allows an autonomous solar-electric generation in areas ...


    By Greenshine New Energy LLC

  • Solar power generation by photovoltaic technology

    The various forms of solar energy, solar heat, solar photovoltaic, solar thermal electricity, and solar fuels offer a clean, climate-friendly, very abundant and in-exhaustive energy resource to mankind. Solar power is the conversion of sunlight into electricity, either directly using photovoltaic (PV), or indirectly using concentrated solar power (CSP). The research has been under way since the ...


    By Greenshine New Energy LLC

  • India’s Potential in Harnessing the Alternate Energy Sources

    Long queues for gasoline, high prices and shortage of gasoline are the signs which show that how natural resources are on the verge of depletion. This shows that it is high time for us to view how to utilize natural resources. India is mainly depended on import of petroleum products for its energy requirements. It meets its requirements by importing 70% of petroleum products. This is a point of ...


    By Jay Khodiyar Machine Tools

  • New methods of hydrogen production are being deployed which are helping increase the efficiency of biomass facilities, creating high value clean energy from sources of waste

    Biomass can easily be converted to hydrogen using decade’s matured, highly reliable technology that is simply applied in non-standard ways. In large scale anaerobic digesters and other biogas projects (including landfill gas) you can maximize the utility of the natural gas product by converting it to high purity hydrogen fuel. In modern gasification plants, operators will effectively be ...


    By Verde LLC

  • Symphony Of The Microgrid At An Urban University

    Perched on the wind-sculpted bluffs above the Pacific Ocean, the University of California San Diego (UCSD) is one of the world’s leading research universities, with an average R&D budget of $1 billion in each of the last three years. Research includes over 50 years of investigating climate change at UCSD’s Scripps Institution of Oceanography, making it no surprise that the ...


    By BioCycle Magazine

  • New energy economy emerging in the United States

    As fossil fuel prices rise, as oil insecurity deepens, and as concerns about climate change cast a shadow over the future of coal, a new energy economy is emerging in the United States. The old energy economy, fueled by oil, coal, and natural gas, is being replaced by one powered by wind, solar, and geothermal energy. The transition is moving at a pace and on a scale that we could not have ...


    By Earth Policy Institute

  • 7 Different type of alternative energy

    There are different types of clean energy technologies that are available today for electricity generation. Most of these have a number of benefits that different communities can explore and put into good use. Here are some clean sources of energy. Biomass Energy Biomass energy is an alternative source of renewable and clean energy that is one of the oldest and ...


    By Greenshine New Energy LLC

  • Solar`s Time to Rise and Shine.

    Photovoltaic efficiency records are being shattered, thanks to recent advances in materials science. Last month, a researcher at the National Renewable Energy Laboratory in Golden, Colo., loaded a postage stamp–sized solar cell onto a tray and placed it under a high-intensity pulse solar simulator. The simulator flashed a 2.5 millisecond pulse of light, and 19 mirrors reflected the ...


    By Ensia

  • Micropower system modeling with Homer

    The HOMER Micropower Optimization Model is a computer model developed by the U.S. National Renewable Energy Laboratory (NREL) to assist in the design of micropower systems and to facilitate the comparison of power generation technologies across a wide range of applications. HOMER models a power system's physical behavior and its life-cycle cost, which is the total cost of installing and operating ...


    By HOMER Energy LLC

  • Is `clean` coal possible?

    VANCOUVER, April 18, 2007 (GLOBE-Net) - Coal is the world’s most commonly used fuel to produce electrical energy, and will continue as such for some time. Yet it is one of the ’dirtiest’ of all fossil fuels. It is a major source of toxic air pollutants and the leading source of energy-related greenhouse gas emissions. Many believe ’clean coal’ technologies will improve the energy efficiency of ...


    By GLOBE SERIES

  • Energy Poverty Entraps Economy In Developing Countries

    Energy Poverty is lack of access to energy services, mainly electricity for basic needs such as lighting and cooking.  Prevalent in the developing countries, the situation is inversely related to the well-being of almost 1.3 billion people worldwide.  Around 95% of Sub-Saharan and developing Asia’s population and 84% of their rural dwellers lack access to grid either because the ...


    By Greenshine New Energy LLC

  • Electricity use falls because of efficiency

    Electricity sales can gauge the national economic health. An ailing economy uses less electricity because is produces fewer goods and services. Sometimes, however, electricity sales fall for a good reason – efficiency.Such is the case in the United States, according to a recent statistics released by the North American Electric Reliability Corporation (NERC). The organization annually assesses ...

  • Create new jobs & cut emissions by investing in renewable energy efficiency

    At a time when major US companies are announcing job layoffs almost daily, the renewable energy industry is hiring new workers every day to build wind farms, install rooftop solar arrays, and build solar thermal and geothermal power plants. The output of industrial firms that manufacture the equipment for these energy facilities is expanding by well over 30 percent a year. These investments both ...


    By Earth Policy Institute

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