September 25, 2022

Winter guarantees to be busy on the power entrance. With lowered gasoline provides and the shutdown of a number of nuclear reactors, RTE is contemplating a number of electrical energy consumption situations. If the winter is chilly, the community might be loaded and short-term shutdowns could also be made.

Tense winter? That is what the federal government fears because the coldest months of the yr method. The extent of the drop in temperature will immediately decide the measures taken by RTE to take care of the ability grid in France.

Thomas Weyrenck, Government Director of RTE, was a visitor BFM Enterprise September fifteenth. Correct updates got on the causes and penalties of the power disaster. Nevertheless, a spokesman for the community operator needs to reassure France that there won’t be a large energy outage.

A number of causes

Thomas Weyrenck took the chance to debate the rapid causes of the disaster we’re experiencing. “Initially, it’s the gasoline disaster, the European disaster that preceded the invasion of Ukraine. (…) That is vital as a result of many European international locations produce electrical energy from gasoline,” he explains first.

Additional, the principle downside of the “nuclear manufacturing disaster”. “Right this moment the fleet is working at half capability. It’s regular for reactors to close down from summer time to autumn, it’s uncommon that there are such a lot of of them (…) And that is particularly the French disaster,” explains the enterprise supervisor. And eventually, drought, “with quite a few penalties, together with for the manufacturing of hydraulic electrical energy, our second supply of electrical energy technology.”

A number of alert ranges

In his administration of the power disaster, the supervisor of the French electrical energy community foresees a number of situations. There are three alert ranges relying on the necessity for electrical energy. That is the Ecowatt system. If consumption is regular, no motion is taken into account. At stage 2, the “electrical system” is “pressured”. On this case, “eco-gestures are welcome,” remembers People and firms are then requested to restrict consumption.

Lastly, if the “electrical system” is “very tight”, a pink Ecowatt alarm is issued. Firms are inspired to restrict consumption in a short time. If the scenario requires it, native shutdowns might be obligatory for the conventional functioning of the community as a complete. A voltage drop can be supplied to keep away from this example.

Worst state of affairs

The worst-case state of affairs envisaged by RTE, “which counters the brutal speculation of European exchanges (…) to which might be added a really chilly winter that we now have not recognized for greater than 10 years”, might be about thirty pink Ecowatt warnings. be launched. “That is the worst-case state of affairs, it is actually not possible, but it surely exists,” says RTE’s chief government.

Alternatively, if there are milder temperatures in winter, “you will not hear about RTE,” guarantees Thomas Weyrenk. The primary seasonal developments revealed within the coming weeks will give an concept of ​​the scenario within the coming months.

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