When temperatures in Minneapolis fell to 27 below zero during the January 2019 polar vortex, the Xcel Energy utility urged all Minnesota customers to lower their thermostats to conserve natural gas needed for power generation. ...
Energy & Green Tech
Mar 1, 2019
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NIMS, the University of Tokyo and Hiroshima University have jointly evaluated the economic efficiency of hydrogen production systems combining photovoltaic power generation and rechargeable batteries. They also estimated ...
Energy & Green Tech
Feb 1, 2019
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The UN's nuclear agency on Monday said global capacity for electricity generation through nuclear power may be shrinking over the coming decades.
Energy & Green Tech
Sep 10, 2018
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While turkeys at Thanksgiving are an age-old custom, a new study shows that turkey excrement may have a future as a fuel for heat and electricity.
Energy & Green Tech
Nov 20, 2017
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The EU has a hard goal: it wants the Member States to cut greenhouse gas emissions to a fifth, or even a tenth, of the present level by 2050.
Energy & Green Tech
Oct 9, 2017
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Research recently published in the European Economic Review shows that improved electrical storage technology spurs innovation in both renewables and fossil fuels electricity production.
Energy & Green Tech
Jun 5, 2017
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To ensure that the US electric grid remains stable and resilient, power generators in three main regions (Eastern, Western, and Texas) must be synchronized, all operating at the frequency of 60 hertz. Because generators interact ...
Energy & Green Tech
May 22, 2017
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Despite the criticism levelled at South Australia over its renewable energy ambitions, the state is nevertheless aiming to be carbon neutral by mid-century, which will mean moving to 100% renewable electricity over the next ...
Energy & Green Tech
Feb 23, 2017
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The 2015 Renewable Energy Data Book shows that U.S. renewable electricity grew to 16.7 percent of total installed capacity and 13.8 percent of total electricity generation during the past year. Published annually by the National ...
Energy & Green Tech
Nov 23, 2016
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One issue with small-scale, home-based renewable energy systems is that initial setup costs can be high. This puts such installations out of reach for some sectors of society, even if they could benefit financial in the long ...
Energy & Green Tech
Oct 12, 2016
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