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- The staggering cost of Net Zero in Britain
- 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?
- What would happen if trucks stopped running?
- How to survive a nuclear winter
- The insect apocalypse will kill billions more people than climate change
- The war on drugs. A book review of “Chasing the scream”
- Peak crude oil did not happen in 2018. But we are running out of time
- Sheriffs have too much power
- 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
Category Archives: Energy
Wind and Solar diurnal and seasonal variations require energy storage
Preface. Currently energy storage is accomplished with the 67% of fossil fuels (natural gas and coal) used to generate electricity, especially natural gas which can kick in within microseconds to make up for failing wind, or run all the time … Continue reading
Posted in Seasonal, Seasonal Variation
Tagged seasonal, solar
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Eastern Wind Integration & Transmission study 2011 National Renewable Energy Laboratory
Excerpts from the 242 page Eastern Wind Integration & Transmission study, 2011, EnerNex corporation for National Renewable Energy Laboratory. Key Findings Building transmission capacity takes much longer than installing wind plants. It is already starting to limit wind growth in … Continue reading
Posted in Renewable Integration, Wind
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Can wind power be scaled up to 24 TW by 2050?
[Below are excerpts from this 22 page paper. Alice Friedemann] Davidsson, S., et al. (2014) Growth curves and sustained commissioning modelling of renewable energy: Investigating resource constraints for wind energy. Energy Policy. Although the wind itself is a type of … Continue reading
Posted in Wind
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Demand reduction of electricity to balance the electric grid
Demand reduction of electricity to balance the electric grid by Alice Friedemann By the time a smart grid is integrated into all the existing computer systems, wasting electricity with each round-trip of information, (rolling) blackouts are likely to be occurring … Continue reading
Posted in Demand Reduction
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Jacobson and Delucchi energy dreams are irresponsible fairy tales
Jacobson and Delucchi energy dreams are irresponsible fairy tales by Alice Friedemann Jacobson & Delucchi are like religious preachers who tell people what they want to hear. Energyskeptic has hundreds of articles from peer-reviewed sources that explain why their ideas … Continue reading
Posted in Alternative Energy, Vaclav Smil
3 Comments
Peak Coal in China likely to be around 2024
Mohr, S. H., et al. February 1, 2015. Projection of world fossil fuels by country. Fuel volume 141: 120-135. We model world fossil fuel production by country including unconventional sources. Scenarios suggest coal production peaks before 2025 due to China. … Continue reading
DOE 2014 Wind vision a new era for wind power in the United States
DOE 2014 Wind vision a new era for wind power in the United States Many potential sites with high quality wind energy resources have minimal or no access to electrical transmission facilities. From the perspective of planning reserves, wind power’s … Continue reading
Mined Oil sands EROI 5, in-situ 2.9, or 1 if refinement, transportation, & environmental costs included
Nuwer, R. Feb 19, 2013. Oil Sands Mining Uses Up Almost as Much Energy as It Produces. InsideClimate News. EROI SURFACE MINED oil sands (20% of reserves) EROI 5 according to J. David Hughes research released Tuesday. EROI 5.5 to … Continue reading
Posted in EROEI Energy Returned on Energy Invested, Tar Sands (Oil Sands)
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New Threat to Oil sand Projects
Newfound Threat to Oilsand Projects Researchers discover ancient salt formation key factor in Alberta steam fracking disasters. By Andrew Nikiforuk, 28 Jul 2014, TheTyee.ca Also See: Next Oil sands Threat: Cracking Caprock A new study suggests that naturally occurring upward flow … Continue reading
Posted in Tar Sands (Oil Sands)
Tagged caprock, geohazard, oil sands
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Natural Gas limits: 20-40% of recoverable resources are low EROI Sour Gas
SBC. October 2014. Factbook Natural Gas Factbook. SBC Energy Institute There are 855 trillion cubic meters (tcm) of technically recoverable resources, which means that regardless of cost … Continue reading
Posted in Natural Gas
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