Agriculture Clean Technica Climate change Research

Drones, Diesel, & Policy: Two Countries, Two Agricultural Futures

12 min read

China’s rapid adoption of agricultural drones is one of the most interesting examples of technological divergence between two major food producers. The contrast is striking. Chinese pilots are now treating an amount of land with drones each year that is larger than the total farmland base, which means multiple drone … [continued]

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Clean Technica Climate change Research

Big Loads, Small Loads, & A Changing Grid: A Better Path for Scope 2 Accounting?

15 min read

An advocacy piece published by WattTime and REsurety was brought to my attention because it reflects the tension building around the proposed revisions to the Greenhouse Gas Protocol’s Scope 2 accounting rules. These rules are not American regulations. They are global and voluntary, governed by the World Resources Institute and … [continued]

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Clean Technica Research

A New Billing Architecture To Transform EV Charging Economics

10 min read

TL;DR — Public charging is expensive and messy because the business model is wrong. Instead of selling electricity, charging operators should just provide infrastructure — and utilities should bill drivers directly at their home rate. A single API can make this happen and unlock the kind of seamless experience Tesla … [continued]

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Clean Technica Research

How Outdated Engineering Models Distort Today’s EV & Road Charges Debate

9 min read

The debate about vehicle weight and road damage shows how quickly a simple idea can gain traction even when the underlying evidence is thin. Commenters often reach for a familiar claim that heavier vehicles must be responsible for increased road wear. The argument sounds reasonable at first glance and it … [continued]

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Clean Technica Climate change Research

Seabed Mining Meets Reality: What the Technoeconomic Evidence Shows

39 min read

I was pleased to be asked to complete the technoeconomic assessment of seabed mining by the National Ocean Protection Coalition and to join the webinar discussing its results. It is not often that I have the opportunity to bring together decades of work in complex systems analysis, technology readiness, and … [continued]

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