by Jeff Ihnen | Nov 28, 2023 | Energy Rant
Over the years, I’ve seen numerous mentions of decarbonizing concrete or cement. Random articles describing the need and means to decarbonize cement include this McKinsey article, this DOE post, and this Canary Media article. Those don’t cut it for me. I set out to...
by Jeff Ihnen | Apr 25, 2023 | Energy Rant
This week I’m repackaging recent news on electric vehicle (EV) developments – market, technical, and utility impacts. I like to look at scale (macro) rather than ubiquitous siloed micro thinking. Is it realistic to scale rare earth mineral mining, battery...
by Jeff Ihnen | Mar 28, 2023 | Energy Rant
Washington Post headline last week: “World is on brink of catastrophic warming, U.N. climate change report says.” Wolf! Wolf! People aren’t serious about decarb, and this post will prove it, but I provide ways to get it done. Is Solar Plus Storage Competitive? Solar...
by Jeff Ihnen | Feb 28, 2023 | Energy Rant
Last week I mentioned genuine intelligence over artificial happy-talk intelligence. Want to know what the latter looks like? See this Forbes article in which data solves all problems, including heating and cooling buildings. “There is an opportunity to build the...
by Jeff Ihnen | Jan 17, 2023 | Energy Rant
Last week I read a statement from a retail energy provider. It said, “100% green rates, always.” It doesn’t work that way. An aggregation of power sources, including renewable, nuclear, coal, and natural gas, are supplying the grid at any given time. The little...
