Quick note: blog delivery has moved to Substack
I’m writing with a short update on how my blog is delivered. I just moved the list to Substack, which is now where essentially all

A Heroic Year for Clean Energy — With One Exception
[Hi all. As I’ve mentioned, I’m shifting most of this blog to the newsletter platform Substack. The focus and substance stay the same — and

Facing 2026: Not Numb, Not Frozen, Moving Forward.
[Note: I’ll be migrating this writing to Substack and will be posting more there over time. Since you’ve already subscribed to my blog, I’ll add

2025: The Year Sustainability Didn’t Die
[Hi all. Happy New Year. The year ahead of us in the sustainability world will likely be challenging (see my LinkedIn post today). So it’s

Economic Growth Without More Carbon Emissions
For more than a century, economic growth meant more carbon. That link is breaking. Sorry to keep being the bearer of good news, but a

The $5 Trillion Clean Economy is Growing, No Matter the Headwinds
[Two posts from last week on clean tech. With policy changes, investment has shrunk in the US, but the overall story is still of rapid