UPDATE 17/08/2024: major updated costs and analysis Warning: this article contains a lot of numbers. Numbers that tell a story. If you don’t like numbers, stop reading and spare yourself arithmetic anxiety. It should not be news to you that people in Canada need to heat their homes. Some of us also need air conditioning […]
Category: General Interest
Yes, Virginia, Solar Really is THAT Cheap!
TL&DR Summary: yes, it really is that cheap. It’s not bullshit. It’s real. And it’s going to power the world. Well, not the whole world- but a very significant part of the world. Those of you who read my articles will know that I have a small farm east of Toronto. We’ve built a couple […]
The Refinery of the Future
photo credit: Google Gemini TL&DR: we will continue to refine petroleum to make the chemicals and materials we need in a decarbonized future. We’ll just do it without the burning. It will be complex, expensive, and will take a new kind of refinery which looks quite different than today’s refinery. You’ve no doubt heard the […]
The Primary Energy Fallacy
The Primary Energy Fallacy- or, Committest Thou NOT the 2nd Sin of Thermodynamics! TL&DR Summary: if anybody starts talking to you about “primary energy” in a discussion about decarbonization, please punch them in the mouth. Energy is like currency- there’s an exchange rate between heat (chemical energy) and work (electricity)- they are not worth the […]
Breakthrough in Electrolyzer Efficiency!
“FOR IMMEDIATE RELEASE This isn’t just a step forward; it’s a colossal leap towards a future brimming with sustainable energy! Our team of wizard-like scientists and technical magicians have unlocked the secrets of hydrogen electrolysis, achieving unprecedented levels of energy efficiency that were previously considered the stuff of dreams. The newly discovered process, affectionately dubbed […]
Scaling Example #1: Small Modular Nuclear Reactors
Now, let’s used the tools we’ve learned, to took at some examples from the effort to decarbonize our economy. The first example to take a swing at with our new understanding of vertical and horizontal scaling is the small modular nuclear reactor, or SMNR for short. SMR means something else to me- steam methane reformer- […]
Economy of Vertical Scale
There are lots of proposals emerging seemingly every day, based around the notion that we will mass produce some device, plant or process, and then use those mass-produced devices to produce some commodity product- frequently a product made by devices, plants or processes already operated commercially at much larger scale. A few examples seemingly popular […]
Waste to Energy/Waste to Fuels: the Great Greenwashing Machine
Most of us find waste to be viscerally repugnant. The smell and even the appearance of garbage revolts us. And yet we all generate it, in seemingly endless quantity. In “developed” (rich) nations, we therefore have built extensive systems to get this repugnant material out of sight, and hence out of our minds, as quickly […]
Global Warming Risk Arises From Three Facts
Anthropogenic global warming (AGW) is a real risk for future generations including my own children. It’s a risk I’ve personally taken seriously, and have taken personal action against, since the late 1980s when I was in university. And while we’ve seen some extremely positive developments in the past 30 years such as the creation of new industries […]
So: Exactly How Much Electricity Does it Take to Make a Gallon of Gasoline?
First, why do I care what the answer is? And why should you care? A little history may help you understand. My son Jacob and I took on a project a little over three years ago, to convert my 1975 Triumph Spitfire roadster into a fully electric vehicle, which we call the E-Fire. The project flowed from […]