Background

EPEX SPOT's France-Germany day-ahead spread has been a volatility signal throughout the 2026 energy crisis: it widened to €46.58 on 21 May as CCGT-set pricing in Germany diverged from French nuclear-suppressed prices. The spread is the real-time readout of whether German baseload is gas-set or renewable-set, and procurement Teams use it to time industrial load-switching decisions.

Common Questions

Why did the France-Germany electricity price spread double in May 2026?

Germany's gas-fired CCGT plants set the day-ahead clearing price while France's nuclear fleet suppressed French prices, widening the spread to €46.58/MWh on 21 May 2026.Source: EPEX SPOT / european-energy-markets briefing

What is EPEX SPOT and how does it set European electricity prices?

EPEX SPOT is the PAN-European power exchange running day-ahead and intraday auctions in 13 countries; clearing prices from these auctions are used by generators and industrial buyers as their operational benchmark.Source: EPEX SPOT official

Who owns EPEX SPOT?

EPEX SPOT is a joint venture of Deutsche Börse and Powernext, with Powernext being a subsidiary of EDF. It is headquartered in Paris.Source: EPEX SPOT official

How does EPEX SPOT connect to ENTSO-E market coupling?

EPEX SPOT operates within the PAN-European Day-Ahead Coupling (SDAC) coordinated by ENTSO-E, meaning its auction results determine cross-border power flows and clear the single European market.Source: ENTSO-E / EPEX SPOT

Source Material

EPEX SPOT — European Power Exchange

How the World Sees Them

German industry

EPEX day-ahead price sets their real-time energy cost; CCGT-marginal days in 2026 pushed prices to €62-68/MWh, threatening continuous-process economics.

French utilities

French nuclear surplus has suppressed EPEX France prices, widening the FR-DE spread and limiting export revenue when German gas-fired generation sets the clearing price.

EU regulators (ACER)

EPEX price data feeds REMIT surveillance; the platform's transparency is central to detecting market manipulation under the REMIT 2.0 reporting regime.