Earlier quoted context omitted.
The majority of Belgium’s electricity comes from nuclear, wind and solar. They have been greatly expanding wind parks in the north sea, and they’re in the early stages of deploying SMRs. But the reality is that Belgium still needs a lot of natural gas for electricity production and its large chemical industry, and that all of this gas has to be imported. Long term there is the European hydrogen strategy which aims to…
The real problem are transport and heating. In most countries, those consume significantly more primary energy than the electricity sector and are still mostly fossil fueled. For example, more than half of the primary energy consumed in France is oil and gas. Heat pumps and electric vehicles or trains can now finally change this, but the transition is very slow.
For ground transport this is already solved by BEVs and rail. For ferries running fixed routes batteries also already solve it.
What we have left is aviation and longer maritime shipping. They will likely need chemical fuels for the foreseeable future, but to get to them we need to start with the easier applications first and develop the technology.