NewEnergyNews: ALL IT WOULD TAKE IS 4 MILLION TURBINES

NewEnergyNews

Gleanings from the web and the world, condensed for convenience, illustrated for enlightenment, arranged for impact...

The new challenge: To make every day Earth Day.

YESTERDAY

  • TODAY’S STUDY: WHY SOLAR PRICES ARE SO DIFFERENT
  • QUICK NEWS, March 2, 2015: EPA CLIMATE SAFE, WORKABLE – STUDY; WHY TO LIKE SOLAR; CAROLINAS PREPARE FOR OCEAN WIND
  • THE DAY BEFORE

  • Weekend Video: Why News Reports Miss The Climate Change Story
  • Weekend Video: Climate Change In Two Minutes, Version 2
  • Weekend Video: How To Make Doubt
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    GET THE DAILY HEADLINES EMAIL: CLICK HERE TO SUBMIT YOUR EMAIL ADDRESS OR SEND YOUR EMAIL ADDRESS TO: herman@NewEnergyNews.net

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    THE DAY BEFORE THE DAY BEFORE

  • FRIDAY WORLD HEADLINE-CLIMATE CHANGE COSTING BIG OIL BIG
  • FRIDAY WORLD HEADLINE-WIND FOR THE EIFFEL TOWER
  • FRIDAY WORLD HEADLINE-SOLAR FOR INDIA’S TRAINS
  • FRIDAY WORLD HEADLINE-GEOTHERMAL FOR KENYA GROWTH
  • THE DAY BEFORE THAT

    THINGS-TO-THINK-ABOUT THURSDAY, February 26:

  • TTTA Thursday-CO2 CAUGHT IN THE ACT OF HEATING GLOBE
  • TTTA Thursday-SOLAR’S ALL-OF-THE-ABOVE COALITION
  • TTTA Thursday-APPLE’S 100% NEW ENERGY DATA CENTERS
  • TTTA Thursday-WHERE EV DRIVERS THRIVE
  • AND THE DAY BEFORE THAT

  • ORIGINAL REPORTING: OBAMA ADVISER: UTILITIES 'PROACTIVELY ENGAGED' ON CLEAN POWER PLAN
  • QUICK NEWS, February 25: SOLAR ADDS VALUE TO HOME PRICE; NEBRASKA NEW ENERGY CAN BE HUGE; SAMSUNG RAISES APPLE WITH NEW EV BET
  • THE LAST DAY UP HERE

  • TODAY’S STUDY: A NEW PLAN FOR U.S. OCEAN WIND
  • QUICK NEWS, February 24: VIRGINIA FINALLY MOVES ON SOLAR; WIND TURBINE MAKERS BREAKING RECORDS; GEOTHERMAL COULD GET HOT
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    Anne B. Butterfield of Daily Camera and Huffington Post, is an occasional contributor to NewEnergyNews

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    Some of Anne's contributions:

  • Another Tipping Point: US Coal Supply Decline So Real Even West Virginia Concurs (REPORT), November 26, 2013
  • SOLAR FOR ME BUT NOT FOR THEE ~ Xcel's Push to Undermine Rooftop Solar, September 20, 2013
  • NEW BILLS AND NEW BIRDS in Colorado's recent session, May 20, 2013
  • Lies, damned lies and politicians (October 8, 2012)
  • Colorado's Elegant Solution to Fracking (April 23, 2012)
  • Shale Gas: From Geologic Bubble to Economic Bubble (March 15, 2012)
  • Taken for granted no more (February 5, 2012)
  • The Republican clown car circus (January 6, 2012)
  • Twenty-Somethings of Colorado With Skin in the Game (November 22, 2011)
  • Occupy, Xcel, and the Mother of All Cliffs (October 31, 2011)
  • Boulder Can Own Its Power With Distributed Generation (June 7, 2011)
  • The Plunging Cost of Renewables and Boulder's Energy Future (April 19, 2011)
  • Paddling Down the River Denial (January 12, 2011)
  • The Fox (News) That Jumped the Shark (December 16, 2010)
  • Click here for an archive of Butterfield columns

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    Some details about NewEnergyNews and the man behind the curtain: Herman K. Trabish, Agua Dulce, CA., Doctor with my hands, Writer with my head, Student of New Energy and Human Experience with my heart

    email: herman@NewEnergyNews.net

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    Your intrepid reporter

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      A tip of the NewEnergyNews cap to Phillip Garcia for crucial assistance in the design implementation of this site. Thanks, Phillip.

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    Pay a visit to the HARRY BOYKOFF page at Basketball Reference, sponsored by NewEnergyNews and Oil In Their Blood.

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  • Friday, September 21, 2012

    ALL IT WOULD TAKE IS 4 MILLION TURBINES

    Geophysical limits to global wind power

    Kate Marvel, Ben Kravitz and Ken Caldeira, 9 September 2012 (Nature Climate Change)

    “There is enough power in Earth’s winds to be a primary source of near-zero-emission electric power as the global economy continues to grow through the twenty-first century…

    “Historically, wind turbines are placed on Earth’s surface, but high-altitude winds are usually steadier and faster than near-surface winds, resulting in higher average power densities. Here, we use a climate model to estimate the amount of power that can be extracted from both surface and high-altitude winds, considering only geophysical limits.”

    “We find wind turbines placed on Earth’s surface could extract kinetic energy at a rate of at least 400 TW, whereas high-altitude wind power could extract more than 1,800 TW.At these high rates of extraction, there are pronounced climatic consequences. However, we find that at the level of present global primary power demand (~ 18 TW; uniformly distributed wind turbines are unlikely to substantially affect the Earth’s climate…

    “It is likely that wind power growth will be limited by economic or environmental factors, not global geophysical limits...”

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