Creative Commons License
Creative Commons License
Tag Archives: Hydroelectric
The “Wind and Solar Will Save Us” Delusion
The “Wind and Solar Will Save Us” story is based on a long list of misunderstandings and apples to oranges comparisons. Somehow, people seem to believe that our economy of 7.5 billion people can get along with a very short … Continue reading
Posted in Financial Implications
Tagged electricity price, EROEI, Hydroelectric, photovoltaics, solar PV, wind power
2,531 Comments
Renewables – Good for some things; not so good for others
Based on the sound of the name renewable, a person might think that using only “renewable” energy is ideal–something we should all strive to use exclusively. But there are lots of energy sources that might be called “renewable,” and lots … Continue reading
Posted in Alternatives to Oil, Introductory Post
Tagged biofuels, energy, fossil fuels, Hydroelectric, renewable energy, wind, wind energy, wind turbines
266 Comments
The Long-Term Tie Between Energy Supply, Population, and the Economy
The tie between energy supply, population, and the economy goes back to the hunter-gatherer period. Hunter-gatherers managed to multiply their population at least 4-fold, and perhaps by as much as 25-fold, by using energy techniques which allowed them to expand … Continue reading
Posted in Alternatives to Oil, Book draft, Food issues, Introductory Post
Tagged coal, deforestation, economy, electricity, energy supply, erosion, GDP, hunter-gatherer, Hydroelectric, oil, peat, petroleum, population, soil fertility, top soil
158 Comments
The Growing Part of the World in Charts
Some parts of the world pretty much sailed through the 2008-2009 recession, while other parts of the world had huge problems. The part that sailed through the recession is what I call the “Growing Part of the World.” I thought … Continue reading
