The best time to use electricity in Spain

Electricity does not cost the same at all times of day.

In Spain, the cheapest electricity is often available during daylight hours, especially when solar production is high.

Understanding when to use electricity can reduce your bill without reducing comfort.

Why daytime electricity is cheaper

During sunny hours:

  • Solar generation is high
  • Supply exceeds demand
  • Prices fall

Tariffs like Octopus Sun Club are built around this principle.

Typical solar window hours

While exact times vary, the solar window usually falls between late morning and late afternoon.

This is when shifting usage brings the most benefit.

Appliances that are easy to shift

Many everyday appliances can be run during the day, such as:

These changes are simple and do not require lifestyle disruption.

Savings often come from timing, not restriction. See practical appliance timing examples for daytime solar hours.

When do you use energy?

Upload your electricity bill and we will tell you when you use energy and how to optimise it.

Upload your electricity bill

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Frequently Asked Questions

Dois-je changer toute ma routine ?

Non. De petits changements comme programmer le lave-vaisselle ou faire la lessive à midi font une grande différence sans perturber votre vie.

Et si je ne suis pas chez moi pendant la journée ?

Vous pouvez utiliser des minuteries de démarrage différé sur des appareils comme les lave-linge et les lave-vaisselle pour les faire fonctionner pendant votre absence.

Est-ce que cela s'applique aussi en hiver ?

Oui. Même en hiver, l'énergie solaire est produite pendant la journée. La fenêtre solaire est plus courte, mais le milieu de journée reste généralement le moment le moins cher.