geothermal heat Articles

  • Its Easy Being Green

    Building your home with benefits for you and respect for the planet Today, many homebuilders want to build projects that protect their environment. Happily, the savvy homeowner can design a house that, at little or no cost, provides the rewards of a healthier environment and lower utility bills. Indeed, many measures launched out of concern for the environment will deliver better results than ...


    By Chandler LLC

  • Building New Industries and Creating New Jobs in a Plan B Economy

    Building a new economy, one that can sustain economic progress, involves phasing out old industries, restructuring existing ones, and creating new ones. This new economy will be powered by renewable sources of energy, will have a more diverse transport system--relying more on rail, buses, and bicycles, and less on cars--and will recycle everything. For example, coal use will be phased out, ...


    By Earth Policy Institute

  • Case study - Green Machine uses biomass to put power back on the grid

    St. Helena Island, South Carolina Gross Power Output: up to 43kWe Thermal Heat Input: 200 - 500kWt Hot Water Input Range: 160 - 235°F Hot Water Flow: 150 GPM     Cold Water Input: 68°F Cold Water Flow: 150 GPM In fall 2010, American Capital Resources Company installed ElectraTherm’s heat-to-power Green Machine, for generating power from ...


    By ElectraTherm

  • Peak Oil – Peak Opportunity?

    Possibility and public policies can harness renewable energy technologies for a bright future “Alternative” fuels are nothing new. In fact, they were the mainstream power source a century ago. Rudolph Diesel built his engine to run on peanut oil. Henry Ford designed the Model T to run on ethanol. Wind delivered a significant source of power in the last century. Cheap gasoline (and ...

  • Projected Costs of Generating Electricity - 2015 Edition

    This joint report by the International Energy Agency (IEA) and the Nuclear Energy Agency (NEA) is the eighth in a series of studies on electricity generating costs. As policy makers work to ensure that the power supply is reliable, secure and affordable, while making it increasingly clean and sustainable in the context of the debate on climate change, it is becoming more crucial that they ...


    By International Energy Agency

  • Plan B 4.0 by the numbers - data highlights on solar energy

    Concerns about global warming, rising fossil fuel prices, and oil insecurity have prompted calls for a new energy economy, one that replaces fossil fuels with renewables. The sun is an enormous reservoir of energy; in fact, the sunlight reaching Earth in just one hour is enough to power the global economy for a whole year. Harnessing some of this energy is an essential component of Earth Policy ...


    By Earth Policy Institute

  • The Burning Facts About Solar

    Did you know that solar Energy comes in different forms?  As we all know, the development of solar energy is important because of its great contribution to our electricity sources. We might even think that it is just a simple development that deals about replacing and becoming one of the alternatives for our electricity sources that we can find. When talking about the development of solar ...


    By Greenshine New Energy LLC

  • How Briquetting Press Has Enhanced The Use Of Biomass Waste

    Biomass waste has been used for producing the energy and fulfilling the household needs. With the inception of briquetting press the briquettes produced from the machines are now being used for greater purposes in diverse industries.   The mounting need for energy and industries are looking for alternative sources of energy for their all power needs. Other than the rising prices and frequent ...


    By Jay Khodiyar Machine Tools

  • Solar Streetlights: Bright Side

    The world’s largest demand of energy resources is the renewable one. These includes the bio fuel, geothermal energy, wind power, hydro-electricity and solar power. Among the names being mentioned, experts preferably chosen solar power as one of the great source that must be cultivate to solve the economic issues and problems in the earth. Otherwise, scientists develop new discoveries and ...


    By Greenshine New Energy LLC

  • Decentralised energy: powering a sustainable future

    With rising fuel prices putting households under pressure, Helen Andrews Tipper, Public Sector Energy Programmes Manager, explains how decentralised energy schemes provide an alternative solution How we generate and consume energy is perhaps the most significant threat to economic and social wellbeing that we face today. Already high energy prices are only predicted to keep rising. Our ...


    By Carbon Trust

  • 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

  • The UK lags behind EU counterparts to achieve 20% renewable energy target

    While some countries have almost hit their targets the UK still has a long way to achieve its 15% renewable energy target by 2020. The EU is more than halfway to reaching its 20% target of generating energy from renewables by 2020, according to new figures published today by Eurostat. The EU's 2009 directive on renewable energy set individual targets for all 27 member states, with a goal for the ...


    By Vital Energi

  • China and US cooperate on building efficiency

    Chu Announces Joint U.S.-China Building Efficiency MOU BEIJING, CHINA - After touring the "America House," a U.S. designed demonstration of cutting edge "zero energy" building technology, U.S. Energy Secretary Steven Chu today announced a new agreement between the U.S. Department of Energy (DOE) and the Chinese Ministry of Urban-Rural Development (MOHURD) to foster collaboration and partnership ...


    By BioMicrobics, Inc.

  • The Beltran biomass cogeneration system

    An effective, economical solution for harvesting safe, renewable domestic energy, mitigating wastes and achieving environmental goals. Background The Beltran Biomass Cogeneration System (BBCS) is an integrated, three-stage process that uses proprietary gasification technology to convert biomass and other organic wastes into versatile, cleanburning synthesis gas. The purified ...


    By Beltran Technologies, Inc.

  • G7 Climate Vision requires Gargantuan Economic Shift

    When leaders of the Group of Seven wealthy countries pledge to "decarbonize" the global economy, they're talking about a shift so dramatic that one analyst described it as a new Apollo mission. Like putting a man on the moon, it would require overcoming major hurdles related to technology and money and the political will - so far in short supply - to make it happen. Despite gains by renewable ...


    By Associated Press

  • FEMP Publishes Aspinall Courthouse - Case Study

    The Federal Energy Management Program (FEMP) announces the publication of Aspinall Courthouse: GSA’s Historic Preservation and Net-Zero Renovation. This case study documents the effort of the U.S. General Services ...


    By US Department of Energy

  • What energy efficiency type are you?

    By Elisa Wood July 29, 2010  Not so long ago, consumers seemed to like energy efficiency just a little bit more than going to the dentist. Clearly that has changed, as evidenced by the recent run on appliance and home retrofit subsidies in several states. Greens are no longer alone in swooning over front loader washing machines and geothermal heat pumps. But who exactly are these new ...

  • Water vapour permeation measurement for PV Solar Cell packaging

    With fears of carbon dioxide causing global warming and diminishing supplies of fossil fuels, a looming energy crisis is affecting all countries.  As a consequence, a great deal of world-wide effort is going into the development of alternative energy technologies.  At present, wind, hydro and geothermal are becoming well established with more niche roles for tidal and solar. The latter ...


    By Systech Instruments Ltd

  • Welcome to Net-Zero

    For most people (and for most homes) the likelihood of going through a whole year spending next to nothing on energy is a goal that seems far out of reach. In fact, it is only relatively recently that insulation technologies, coupled with cutting-edge renewable energy tools, have made the concept of a net-zero energy use home anything more than a pipe dream. However, thanks to a program at the ...


    By ASTM International

  • Plan B 3.0 -- A Plan of Hope

    Plan B is shaped by what is needed to save civilization, not by what may currently be considered politically feasible. Plan B does not fit within a particular discipline, sector, or set of assumptions. Implementing Plan B means undertaking several actions simultaneously, including eradicating poverty, stabilizing population, and restoring the earth’s natural systems. It also involves cutting ...


    By Earth Policy Institute

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