Europe · Energy

Europe redraws its energy map, and the winter will grade the work

Grid operators across the continent are rehearsing for a cold snap that would push interconnectors to their limits. Four capitals have already rewritten the playbook they drew up last year.

[ Lead image 16:9 ]
[ Caption: what the picture shows, where and when. ] [ Photographer / agency ]

What to know

  • Operators in four countries have rewritten their cold-snap procedures since last winter.
  • The weak point is no longer generation, it is the hour-by-hour coordination between grids.
  • A single interconnector outage now triggers a joint response that did not exist two years ago.

The control room looks like any other open-plan office until the wall comes on. Then it reads as a single sentence: how much power is moving, in which direction, and how long the margin lasts if the wind drops. [ Replace this body copy with your reporting — the template holds the measure at roughly 62 characters per line, which is where long-form reading stays comfortable. ]

Two winters ago the answer to a cold snap was national. Each operator protected its own margin first and talked to its neighbours afterwards. The procedure that replaced it is unglamorous and, by the admission of the people who wrote it, overdue.

What changed is not the hardware. It is the hour at which a phone call now happens, and the fact that three operators are on it at once. Read our explainer on how interconnectors are priced.

The margin that nobody wants to test

Planners describe the margin the way a pilot describes fuel: comfortable until it is not, and never something you want to measure on the day. [ Continue the section here. ]

[ Chart or map 16:9 ]
[ Chart caption and the source line. ]

[ Pull quote — one sentence from the piece that carries the argument. ]

[ Name, role ]

[ Body paragraph. ] The second half of the piece is where the reporting usually turns from the system to the people running it, and the template leaves the measure unchanged so the shift is felt rather than announced.

What happens if it is a cold one

[ Body paragraph. ] Every operator interviewed used a version of the same phrase: the plan is not the point, the rehearsal is.

[ Final paragraph. ]

Elena Marsh

Europe correspondent, based in Brussels. She covers energy, infrastructure and the machinery of cross-border policy.

Corrections and clarifications are published at the foot of the article they belong to. Email the desk at [CORRECTIONS@YOURDOMAIN.COM].

Read next