by Jeff Ihnen | Mar 2, 2022 | Energy Rant
I’m breaking my word from last week’s natural gas shakedown in which I noted I would write about customer intolerance for high energy prices this week. Since then, a kerfuffle has broken out in the Eurasian landmass. I was asked if I might be interested in writing...
by Jeff Ihnen | Feb 22, 2022 | Energy Rant
My, how quickly some things can change, almost overnight, like natural gas markets. It seems only a year ago we had more natural gas than we could consume, as far as the eye could see. Barely three years ago, I wrote that Permian Basin oil production resulted in...
by Jeff Ihnen | Feb 15, 2022 | Energy Rant
I received a lot of feedback on last week’s Code Compliance Villains, which described blunders that occurred as part of my high-efficiency boiler installation. Such mistakes would likely erode 50% of the estimated savings claimed in a deemed savings document....
by Jeff Ihnen | Feb 8, 2022 | Energy Rant
In case you missed last week’s post, you’ll need to go back and review the setup for this week’s demonstration of code challenges and mistakes. To summarize, I have an installed ENERGY STAR-qualifying 95% AFUE[1] (efficient) boiler with a brazed plate heat exchanger,...
by Jeff Ihnen | Feb 1, 2022 | Energy Rant
Over the last forty years, computers have become orders of magnitude more powerful while they have become much easier to use. When I was in college, mainframe IBM computers owned all the muscle of computations. I was terrified of coding and wanted nothing to do with...