The Electricity Coordination Group found no short-term adequacy risk
On 11 August 2026 the European Commission reported that the Electricity Coordination Group had reviewed electricity security during heatwaves and drought affecting parts of Europe. The group confirmed no short-term adequacy risks at that meeting, while saying conditions were expected to remain tight in the following week.
Weather reduced some generation while cross-border coordination helped
The Commission says low water levels or high water temperatures reduced electricity generation in some EU countries. Cross-border coordination and the single electricity market helped electricity flow to areas where it was needed. This is system-level context rather than a claim that every national or local grid experienced the same conditions.
High solar helped central-hour prices, but evening shifting remains important
The Commission specifically highlighted significant solar generation as helping ease pressure on electricity prices during central hours of the day. It also said storage deployment remains critical so excess generation during peak solar hours can be used during evening consumption peaks.
Melnti interpretation
The event illustrates why solar capacity, storage power/energy duration and demand flexibility need to be considered together. It does not prove that one battery technology or project configuration is optimal across Europe. Local tariffs, grid rules, weather, interconnection and equipment certification remain decisive.