How can I use the prices screen to save money on my bill?

The app organises the hours of the day into three blocks to make things visually simple:

• Off-peak hours: these have the lowest prices of the day, making them ideal for your biggest consumption tasks (running large appliances, charging your electric car, etc.).
• Mid-peak hours: stable prices for your day-to-day use.
• Peak hours: these usually coincide with the times of highest national demand. If you can avoid running large appliances during these hours, you'll notice a nice saving by the end of the month.