On Sep 23, 5:30*pm, (Steve Firth) wrote:
Dave Plowman (News) wrote:

When there is no petrol or diesel, how are you going to make your
hydrogen? With no fossil fuels, electricity will be much more expensive
than now and it makes no sense to waste that making hydrogen.

How is anyone going to make solar paneles without oil? The manufacture
of solar panels is extraordinarily wasteful of energy. The price of
solar panels is closely linked to the price of oil.

So which part of a solar panel comes exclusively from oil?