Tag Archives: electricity

Fossil-fueled industrial heat hard to impossible to replace with renewables

Posted on April 14, 2020 by

Preface. Cement, steel, glass, bricks, ceramics, chemicals, and much more depend on fossil-fueled high heat (up to 3200 F) to make. Except for the electric-arc furnace to recycle existing steel, there aren’t any renewable ways to make cement, other metals, … Continue reading →

Posted in Alternative Energy, Manufacturing & Industrial Heat | Tagged , , , | 2 Comments

Generating electricity with biomass at utility-scale in California limited to direct combustion in small 50 MW plants

Posted on January 20, 2020 by

Preface. It’s obviously much easier and more energy efficient to set logs on fire for heat and electricity than to turn them into ethanol.   Burning biomass can’t do much to solve our energy crisis.  To produce just 10% of … Continue reading →

Posted in Biomass, Electric Grid | Tagged , , | 1 Comment

Rust Power

Posted on December 17, 2019 by

Preface.  This is yet another article with an energy generation idea that will probably never work out and become commercial.  But it gives hope and dreams to ordinary people who think what a cool idea, and who will never check … Continue reading →

Posted in Far Out | Tagged , | 2 Comments

Book review of Bryce’s “Power hungry: the myths of green energy and the real fuels of the future”

Posted on March 28, 2019 by

Preface.  This is a book review of: Robert Bryce. 2009. Power Hungry: The Myths of “Green” Energy and the Real Fuels of the Future. This is a brilliant book, very funny at times, a great way to sharpen your critical … Continue reading →

Posted in Energy, Other Experts | Tagged , , , , | 9 Comments

Net metering and the death of US rooftop solar

Posted on August 29, 2016 by

April 22, 2016 by Roger Andrews at euanmearns.com “Net metering” allows anyone with a solar installation to sell surplus solar power to the grid when the sun is shining and to purchase power back from the grid when it isn’t. … Continue reading →

Posted in Other Experts, Photovoltaic Solar | Tagged , , , | 9 Comments

Why we need a diverse electricity generation portfolio: House hearing 2013

Posted on March 15, 2016 by

House 113-12. March 5, 2013. American Energy security and innovation. The role of a diverse electricity generation portfolio. House of Representatives. 135 pages. June 5, 2015. Proposed Clean Power Plan would accelerate renewable additions and coal plant retirements. U.S. Energy … Continue reading →

Posted in Coal, Energy Independence, Grid instability, Natural Gas | Tagged , , | Comments Off on Why we need a diverse electricity generation portfolio: House hearing 2013

Just 16,000 catenary trucks (out of 5.6 million) would use 1% of California’s electricity generation

Posted on August 22, 2015 by

We must electrify trucks since fuel from oil, coal, and natural gas is finite, and biomass doesn’t scale up.  Without transportation, electricity contraptions like wind turbines, solar facilities, and nuclear power plants can’t be built. A wind turbine, for example, … Continue reading →

Posted in Electric Trucks, Electric trucks impossible, When Trucks Stop Running | Tagged , , , , , , , , | 2 Comments

Electricity, fuel, and other interdependencies

Posted on January 16, 2015 by

Freight trucks, trains, ships, airplanes all stop when the electricity is out because the pumps depend on it.  Related: Why you should love trucks and When Trucks Stop CR. September 4 & 23, 2003. Implications of power blackouts for the … Continue reading →

Posted in Automobiles, Fuel Distribution, Interdependencies, Trucks | Tagged , , , , , , , | Comments Off on Electricity, fuel, and other interdependencies

Why fusion power is still 30 years away — if ever

Posted on November 29, 2014 by

Fusion is not likely to work out, yet it is the only possible energy source that could replace fossil fuels (see Science : No single or combination of alternative energy resources can replace fossil fuels). Ugo Bardi (2014), in his … Continue reading →

Posted in Alternative Energy, Energy, Fusion | Tagged , , | Comments Off on Why fusion power is still 30 years away — if ever

Irrigation uses a lot of electricity, requires expensive grid in remote areas

Posted on September 22, 2014 by

[ The articles below show the interdependency of irrigation, electricity, climate change, water, and the U.S. energy sector.  In addition I’d add that all of these infrastructures are all falling apart and rusting. Once the electric grid isn’t up 24 … Continue reading →

Posted in Interdependencies | Tagged , , | 1 Comment