Setting Up Electricity (Contrato de Eletricidade) in Portugal in 2026 — A Practical Guide to the Mibel Liberalised Market, the Comercializadores Shortlist, the CPE Identifier, the Potência Contratada Ladder, the Tarifa Social and the ERSE Switching Window
Setting up domestic electricity in Portugal in 2026 runs through the liberalised Mibel market, a comercializador shortlist (EDP Comercial, Endesa, Iberdrola, Galp Power, Goldenergy, Plenitude, Repsol, SU Eletricidade), your 20-digit CPE, the potência contratada ladder and the ERSE switching window.