Gareth's Blog - Terra Infirma

Words of Wisdom: Sustainability Changemakers

29th August 2025

This is the last of our themed compilation podcasts episodes featuring hot takes from our wonderful guests over the last year. This week the theme...

“We need every tool in the toolbox” and other Sustainability myths

27th August 2025

Whenever you make a case against hydrogen as a plank of the low carbon economy, the rejoinder you usually get is "we need to use...

🚨 Beware the ‘Primary Energy Fallacy’ 🚨

25th August 2025

Last week on LinkedIn, I saw a reasonably popular post featuring this graph (right). The only conclusion you could take, said the original poster (OP),...

Words of Wisdom: The Clean Energy Revolution

22nd August 2025

Through August the podcast will feature themed compilation episodes featuring hot takes from our wonderful guests over the last year. If there is one topic...

The most influential book in my Sustainability career…

20th August 2025

a. isn't a book about Sustainability, and, b. you've probably never heard of it. When I set up Terra Infirma Ltd 19 years ago, my...

The Hydrogen Economy has never delivered and almost certainly never will

18th August 2025

25 years ago, I took a job running the Clean Environment Management Centre (CLEMANCE) at the University of Teesside. Teesside was once home to a...

Words of Wisdom: Sustainability and Small Business

15th August 2025

Through August the podcast will feature themed compilation episodes featuring hot takes from our wonderful guests over the last year. This week the theme is...

Beware ‘Predatory Concerns’ over a Low Carbon Economy

13th August 2025

When UK Leader of the Opposition Kemi Badenoch MP appeared on ITV’s Peston show a few months ago, co-presenter Anushka Asthana produced a series of...

In Sustainability, facts are never enough

11th August 2025

Source: Fraser Nelson used under 'fair use' I really had to give a knowing chuckle when I saw the comments under Times columnist Fraser Nelson's...

Words of Wisdom: ESG Investing

8th August 2025