Did you know? The heat in the upper six miles of the earth’s crust contains 50,000 times much as energy as found in all the world’s oil and gas reserves combined. Despite this abundance, only 10,500 megawatts of geothermal generating capacity have been harnessed worldwide. For more information view the text and data in Chapter 5 of Plan B 4.0: Mobilizing to Save Civilization.
Wind is becoming the focal point of the global energy economy. It uses no water, no fuel and little land. No other energy source can match this combination of features. Read the full article, Exciting News About Renewable Energy by Lester Brown, in the October/November issue of Mother Earth News to learn more.