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RTE operates the largest network in Europe, with more than 100,000 km of lines from 63,000 to 400,000 volts.
In 2025 the CRE monitored more than 26 million transactions on wholesale electricity and gas markets, for more than 5,495 TWh traded and €203 billion in value.
The CRE now continuously tracks prices for about 11.6 million residential electricity consumers (75% of market offers) and about 8.7 million gas consumers (85%).
The residential electricity market reached 35.02 million sites at 31 December 2025, up 93,000 in Q4.
At 31 December 2024 there were 40.1 M electricity consumers and 11.1 M natural gas consumers in the retail markets.
In 2024 the CRE reviewed more than 3.67 GW of wind and 3.77 GWc of photovoltaic capacity, covering 794 files.
In 2024 the CRE monitored 15.1 million transactions on wholesale electricity and gas markets, covering 3,704 TWh traded.
CRE
