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The start of the school year is barely looming before some energy suppliers are already making headlines, in a market still as shaken by soaring prices. The Spaniard Iberdrola has just sent a letter to 10,000 of its French customers (i.e. 2% of its portfolio) to encourage them to “find elsewhere” as soon as their current contract ends, even threatening them with a cut they do not quickly find a new supplier.