Tarifa tri-horaria - Electricity price. - Portugal forum

Strontium · 2025-09-03T13:49:22+02:00

Discover insights on the Tarifa tri-horaria electricity pricing in Portugal. Share experiences and tips on optimizing energy use for everyday life.

Tarifa tri-horaria - Electricity price.

Strontium Serial expat

Member since 27 April 2019

StrontiumSerial expat03 September 2025 11:49:22

412

Hi,聽 Is anyone running the Tarifa tri-horaria electricity pricing if so do you have some views on if it works out beneficial?聽聽Elsewhere I've used a variable rate which can change by the hour but with software its possible to set a price which if it goes below then electricity is used as in a cheap rate good for car charging (some times the rate went negative so being paid to use electricity).聽

JohnnyPT Portugal Expert

Member since 23 May 2020

JohnnyPTPortugal Expert03 September 2025 14:07:27

5041

It's up to you to see in which time slots you consume the most energy, and whether it's worth making the change. Here are the tables with the hour intervals for the single, bi-horaria and tri-horaria options:

TGCampo Serial expat

Member since 30 August 2023

TGCampoSerial expat03 September 2025 14:35:08

279

I have a neighbour who used the bi-horaria option and went back to the standard plan. He thought is was too much hassle for too little gain. However, large consumers might see this differently. The main advantage is probably for edp, who are always trying to peak-shave in both directions.