There is no need to start building new power plants to keep the lights on in the winter of 2026-2027, according to the results of the new capacity remuneration mechanism (CRM) auction.
The CRM is a support mechanism introduced by the government to ensure the security of Belgium's energy supply from 2025 onwards. It is done through a system of auctions.
Last year, for instance, it was decided to build two gas power plants, in Seraing and Les Awirs. Such auctions are done annually. This year, however, no additional power plant is to be built for Winter 2026-2027.
“Nothing was contracted,” said electricity operator Elia, which organises the auctions. That is because by Winter 2026-2027, two new gas-fired power plants will be running and there will also be battery projects to store electricity.
The government says that in that winter, the Doel 4 and Tihange 3 nuclear power plants will also provide power normally. The government is currently negotiating with operator Engie to extend both nuclear plants.
Moreover, there is enough installed capacity to meet demand. That capacity will be contracted by auction 1 year in advance.
“In the end, no capacity has been auctioned because the demand curve is fully covered by the extension of two nuclear power plants, the contracted volume from the previous auction and the existing capacity that does not yet wish to participate,” the system operator said.