jimbo wrote:
You were doing quite well until the last paragraph.
You do know that the government in its infinite wisdom is banning the sale of coal from 2023. As for wood burners, absolutely hopeless for cooking on, as you clearly cannot regulate the temperature. Even if you have ( legal) access to woodland, the wood available needs to be dry, which means a one year wait to burn it.
If my gas boiler needed replacing I would replace it with another gas boiler. It’s a known technology. They might suggest putting in a “hydrogen ready” replacement, which the country is not. Where will this hydrogen come from? The natural gas pipe network won’t support it, it’s too leaky. Good luck with getting solar panels in 2023, the back orders are long.
The dash for zero carbon is insane.
In relation to coal yes the government intends to ban it.
However, there will be a black market for it if it does get banned (there always is) so it won't be difficult to get it. Might be bit more expensive due to it becoming illegal but still possibly cheaper than using energy companies. The government can shove their zero carbon mandates where the sun don't shine.
Gas boilers are very good yes but I was making suggestions based on flexibility and not relying on one source for energy which is what I think Grandad was aiming for because the energy bills are a racket at the moment.
Hydrogen is not a feasible solution because the energy return on investment is very poor. Oil is still the best fuel on the planet as it is very dense although it is becoming more and more expensive to extract. natural gas and coal are the best after oil.