15/02/2023
Fewer fossil fuels means many more metal mines. But its the route to a greener energy production. A lot of investment is likely in these sectors to be required.
The majority of countries in the world have a net zero-emissions pledge of some kind.
132/198 countries accounting for 80% of the world’s population and 91% of global GDP.
Some countries have achieved net-zero already (Benin, Bhutan, Cambodia, Gabon, Guinea-Bissau, Guyana, Liberia, Madagascar and Suriname), but realistically, most of the above map isn’t going green until around 2050.
Just how much stuff is required to make the shift is surprising, but the way to a a greener, more sustainable world.
A 100MW Natural Gas turbine, for example can generates enough electricity to power 75,000 homes – so roughly Carlisle, or Guildford, or Shrewsbury.
To get one built and installed, you need roughly 300 tonnes of iron ore, 2000 tonnes of concrete and an area the size of half a football pitch.
But if you want a wind-powered equivalent, you’ll need about 20 of wind turbines
And that’ll take ~30,000 tonnes of iron ore. And about 50,000 tonnes of concrete. And you’ll need 10 square miles of space, or about 5000 football pitches*.
As an alternative, solar power uses less land area, but needs double the raw materials of wind. Hydro-power needs more concrete, and more land.
That’s going to require a LOT of investment. As the shift occurs, we're likely to see a greater emphasis on ESG investing too (Environmental, Social, Governance) which involves companies paying high regard to less fossil fuel use and many other environmental and people-friendly policies. But we need to build the infrastructure first.
Sources : 7IM