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:
- Washing machines
- Dishwashers
- Pool pumps
- Water heaters
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 billRelated Guides
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Frequently Asked Questions
Do I need to change my whole routine?
No. Small changes like setting the dishwasher timer or doing laundry at midday make a big difference without disrupting your life.
What if I am not home during the day?
You can use delay timers on appliances like washing machines and dishwashers to run them while you are out.
Does this apply in winter as well?
Yes. Even in winter, solar energy is produced during the day. The solar window is shorter, but midday is still usually the cheapest time.