The very hungry energy industry

clock • 2 min read

Michael Liebreich presents an energy-themed take on classic children's book 'The very hungry caterpillar'

It always struck me there must be some deeper meaning to 'The very hungry caterpillar'. One evening, reading it to my kids for the 10,527th time, I figured it out: it's about the rebirth of the energy industry!

Here goes:

In the light of the moon, a pre-industrial economy munched on a leaf.

One Sunday morning, the industrial revolution came about and — pop! — out of the economy came a tiny and very hungry energy industry.

It started to look for some fuel.

  • On Monday, it mined one coal seam, but it was still hungry.
  • On Tuesday, it drilled two oil wells, but it was still hungry.
  • On Wednesday it built three hydroelectric dams, but it was still hungry.
  • On Thursday, it designed four nuclear power stations, but it was still hungry.
  • On Friday, it laid five gas pipelines, but it was still hungry.
  • On Saturday it caused one major oil spill, one nuclear melt-down, one polluted watershed, one pipeline leak, one regional war, one smog emergency, one mine collapse, one gas explosion, one dictatorship and one degree of global warming.
  • That night it made a dividend payment.

The next day was Sunday again and the energy industry ate through one nice green subsidy, and after that it felt much better.

Now it wasn't hungry any more — and it wasn't little any more. It was a big fat energy industry.

It started to build a small cocoon around itself, called a regulator. It stayed inside for more than fifty years!

Then, one day, some new technologies nibbled a hole in the cocoon and forced it to come out, and…

It was a beautiful clean energy industry!

Michael Liebreich is a leading energy analyst and public speaker. This article first appeared on his Medium page

More on Energy

IEA: No sign global energy-related methane emissions fell in 2025

IEA: No sign global energy-related methane emissions fell in 2025

Annual stocktake argues 70 per cent of methane emissions from fossil fuels could be abated with existing technologies and practices

Stuart Stone
clock 04 May 2026 • 5 min read
Study: British public concerned at prospect of reliance on US gas

Study: British public concerned at prospect of reliance on US gas

Three in five people said the UK should prioritise transitioning to renewable energy and net zero technologies to meet its future energy needs, as US imports rise 40 per cent in 2026

clock 01 May 2026 • 4 min read
UN climate chief: Fossil fuel crisis 'supercharging' global renewables boom

UN climate chief: Fossil fuel crisis 'supercharging' global renewables boom

Simon Stiell highlights 'immense irony' that some of the world’s biggest fossil fuel proponents are now ‘inadvertently supercharging the global renewables boom’

Michael Holder
clock 30 April 2026 • 4 min read