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Results 471 - 480 of 584 for Energy efficiency
  • Article - 23 Sep 2014
    Solar panels may refer to a number of different energy-generating devices; namely solar thermal energy panels, photovoltaic modules or sets of solar photovoltaic modules electrically connected...
  • Article - 5 Sep 2014
    With fossil fuel reserves expected to run out within the next century, the need to use renewable sources of energy such as solar power has never been so great.
  • Article - 27 Jun 2014
    A new water-based organic battery produced from cheap, eco-friendly components, has been developed by scientists from the University of Southern California (USC). Intended for use at power plants, the...
  • Article - 23 Jun 2014
    Over the years, football kits have changed dramatically. It used to be the requirement that kits were simply safe for the users and they were often fairly monotonous consisting of a long sleeved...
  • Article - 13 Jun 2014
    Wind turbines, like windmills, have blades, which are turned by the wind creating energy that is transmitted down the shaft of the turbine into an electricity generator.
  • Article - 10 Jun 2014
    Clean technology is any product or service that harnesses renewable materials and energy sources, eliminates emissions and wastes, reduces the use of natural resources, and enhances the productivity,...
  • Article - 10 Jun 2014
    A solar farm is a large area installed with multiple ground-mount solar tracking towers. Solar farms are different from building-mounted and other decentralized solar energy applications as they...
  • Article - 9 Jun 2014
    There was a time not so long ago when hybrid cars were the sole domain of mainstream manufacturers and were synonymous with uninteresting cars with excellent fuel economy. But, as that famous Bob...
  • Article - 9 Jun 2014
    A fuel cell may be defined as a device that converts chemical energy from a fuel into electricity through a chemical reaction. The chemical reaction occurs in the presence of oxygen or an oxidizing...
  • Article - 5 May 2014
    A life cycle analysis (LCA) is an internationally accepted methodology (e.g. AS/NZA ISO 14044:2006, ISO 14040 (2006) and ISO 14044 (2006)) for analysing the environmental impacts of a process, product...

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