Setting Up Electricity (Contrato de Eletricidade) in Portugal in 2026 — A Practical Guide to the MIBEL Liberalised Market, the Comercializador Choice, the ERSE Tariff Framework, the Tarifa Social and the Switching Procedure
Electricity is Portugal's largest residential utility — €40–€120 a month — and the one where you pick from ~30 comercializadores under MIBEL. A 2026 guide to the potência contratada, the ERSE tariff frame, the Tarifa Social and the switching procedure.