Tariff Group C
Tariff Group C is available to customers supplied by medium voltage and with subscribed demand not less than 1,000 kVA or 857 kW.
Customers can change to another tariff group only after they have been billed for at least one complete high season period.
Low voltage (LV): 230/400 V
Medium voltage (MV): 11,000 V
C1 - MV supply and metering
C2 - MV supply and LV metering
Consumption charges under tariff group C are based on:
Demand - Demand in kW calculated by 0.2Pc + 0.8Pu
Tariff Clause Adjustment
Adjustment in tariff to reflect fluctuation in energy production cost, that is fixed quarterly.
Monthly tax payable for the usage of electrical installation.
High season: June – September
Low season: October – May
Peak-load hours: 10:30 - 13:00; 14:30 - 16:00
Full-load hours: 09:30 - 10:30; 13:00 - 14:30; 16:00 - 20:30
Low-load hours: 00:00 - 09:30; 20:30 - 24:00
 Administrative Regulation n.º 25/2022 of June 27.
 Executive Decree n.º105/2022 of June 27.