Discussion about this post

User's avatar
Jon Green's avatar

Great article Richard. You could add to the importance of oil, as witnessed by its relatively high ERoEI but also by its “storablility” and “transportability”.

Renewable sourced electricity is a high quality energy but electricity cannot be stored in meaningful quantities. It must be converted to potential energy (pumped hydro), chemical energy (batteries or hydrogen) or heat energy (heat storage) with large round trip energy losses.

Oil and coal are easily stored in tanks and heaps and oil is easily transportable in tankers and your car petrol tank.

Direct access to electricity requires physical connection to wires or rails.

Expand full comment
Natan Battisti's avatar

Great article once again

Expand full comment
2 more comments...

No posts