ChatGPT generated this illustration to depict a balanced moral framing, with symbols of conservative values on one side and progressive priorities on the other

Climate Communication Reimagined: Appealing Across Moral Foundations

Recently, while deeply engaged in energy transition scenario planning with TenneT for the Netherlands’ decarbonization by 2050, I found myself considering again the lessons of Jonathan Haidt’s 2012 book, The Righteous Mind, a book I recently read for the first time. Haidt’s insights into the moral foundations that underpin human … [continued]

Rendering courtesy of Tampa Bay Solar

Solar Projects That Make Us Smile

Floating by are tangled roots and water lilies. Undulating floodwaters reflect the sky. Treetops drop giant peapods into the water. A few thatched huts, without walls and on stilts, are set just above the muddy water’s edge. It is a day trip for twenty Indigenous people in a traditional river … [continued]

ChatGPT-generated image of a modern biomass-to-biomethane facility, where organic waste is processed into renewable gas for negative-emission steelmaking pathways

Why Hydrogen Won’t Win The Zero-Carbon Steel Race

Recent adjustments to my projections for global steel demand through 2100, reflecting a significant slowdown in Chinese infrastructure and cement consumption, have sharpened my economic focus on competing new steelmaking technologies. With lower growth trajectories for steel firmly established, every ton produced in the coming decades will increasingly face stringent … [continued]

ChatGPT-generated illustration of a molten oxide electrolysis cell, showing iron ore input, molten oxide electrolyte, liquid iron collection, and oxygen gas evolution

Steel’s Declining Demand Sharpens Focus On Molten Oxide Electrolysis

In my recent reassessment of global steel demand trajectories, particularly in light of declining cement consumption driven by a slowing Chinese construction sector, I’m revisiting several zero-carbon steel production pathways. One that stands out for its unique electrochemical elegance and considerable engineering complexity is molten oxide electrolysis (MOE). It’s an … [continued]

ChatGPT generated this panoramic image of a modern biomethane production facility, illustrating the infrastructure needed to scale up electrified biomethane DRI steelmaking

Could Electrified Biomethane DRI Make Steel Production Carbon-Negative?

This week, I had the opportunity to participate in TenneT’s scenario planning for its ambitious 2050 Target Grid project. The session was notable for including Professor Heleen de Coninck, one of the Netherlands’ experts on industrial decarbonization and climate change. Her involvement emphasized the critical importance of identifying scalable pathways … [continued]