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- Why the R/P Reserves to Production ratio does not show when oil will run out
- Catton on Collapse “Bottleneck: Humanity’s Impending Impasse”
- Book Review of Grain Brain: Extraordinary claim not backed up by evidence
- Why did everyone stop talking about Population & Immigration?
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- The insect apocalypse will kill billions more people than climate change
- The war on drugs. A book review of “Chasing the scream”
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- Book review “They poisoned the world: Life & death in the age of Forever Chemicals”
- John Howe on one child per woman: still too high to stay under limits to growth curves
- Ted Trainer: The radical implications of a zero growth economy
- Part 5 Raven Rock. Hidey holes for government and military officials to carry on democracy after nuclear war destroys the planet
- Become a Bison rancher
Category Archives: Photovoltaic Solar
Wind & Solar need thousands of tons of steel, aluminum, cement, concrete, copper but produce little energy
Summary of Sergio Pacca and Darpa Horvath 2002 Greenhouse Gas Emissions from Building and Operating Electric Power Plants in the Upper Colorado River Basin ENVIRONMENTAL SCIENCE & TECHNOLOGY / VOL. 36, NO. 14 pp. 3194-3200 As you can see, Wind … Continue reading
Posted in Alternative Energy, Photovoltaic Solar, Wind
Tagged alternative energy, coal, natural gas, plants, solar PV, wind
Comments Off on Wind & Solar need thousands of tons of steel, aluminum, cement, concrete, copper but produce little energy
Photovoltaic solar has many problems
Although sunlight is renewable, photovoltaic panels aren’t. PV isn’t ready yet. NREL (National Renewable Energy Lab) lists the technical barriers below in: PV Roadmap. U.S. Dept of Energy National Center for Photovoltaics. Lack of widespread availability of low-cost feedstock and … Continue reading
Posted in Photovoltaic Solar
Tagged solar, subsidies
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Relax! Solar energy can save us. Krugman says so. by Ted Trainer
Ted Trainer is the author of Renewable Energy Cannot Sustain a Consumer Society and his “What to Do” can be found at The Simpler Way http://socialsciences.arts.unsw.edu.au/tsw/, in The Transition to a Sustainable and Just World, Envirobook, 2010, and the papers … Continue reading
Posted in Photovoltaic Solar
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