Tag Archives: hydrogen

Heavy-duty hydrogen fuel cell trucks a waste of energy and money

Preface.  Hydrogen fuel cell trucks are incredibly inefficient. Turning hydrogen back into electricity with a fuel cell is only 24.7 % efficient (.84 * .67 * .54 * .84 * .97) as shown in figure 1. There are multiple stages … Continue reading

Posted in Batteries, Electric Trucks, Electric trucks impossible, Hydrogen | Tagged , , , , , | 3 Comments

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

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

Hydrogen fuel cell cars are a waste of time and money, and explosive

Preface. Below are several articles about hydrogen.  Today in 2019 it is still far from commercial.  A massive amount of infrastructure needs to be in place before people will consider buying hydrogen fuel cell cars, and because of explosions in … Continue reading

Posted in Hydrogen | Tagged , , , | 3 Comments

Hydrogen, the Homeopathic Energy Crisis Remedy

Preface.  Hydrogen is the dumbest, most ridiculous possible energy resource. Far more energy is required to make and store it than you get out of it, since it has absolutely no energy at all.  In a hydrogen fuel cell truck, … Continue reading

Posted in Alternative Energy, Electric trucks impossible, Energy, Hydrogen | Tagged , , , | 5 Comments

Alternative Energy Booklist: Biofuels, Batteries, Solar, Wind, Nuclear, Hydropower, Hydrogen, Fusion, Geothermal, Wind & tidal, Muscle power, Far out

Why Alternative Energy can’t replace fossil fuels Introduction. I was in college when the first energy crisis of 1973 happened and joined an alternate technology group. We watched engineers build electric cars, windmills, and convert a car to run on … Continue reading

Posted in Alternative Energy, Book List | Tagged , , , , , | 2 Comments