Every year, subscribers to EDF's Tempo offer experience the same situation: as winter comes to an end, red days cluster together. And this year is no exception. Result: an entire week of high rates, which can cause your bill to skyrocket if you're not prepared.
Before seeing how to adapt, it's important to understand how this offer works.
EDF Tempo: How does it work?
Tempo is a pricing option offered by EDF that is based on a simple principle: adjust the price of electricity based on demand on the network.
The year is divided into three types of days:
- blue days (the cheapest)
- white days (intermediate)
- red days (the most expensive)
There are 22 red days per year, mainly concentrated between November and March. These days correspond to periods of high electricity consumption in France, particularly in winter when heating is heavily used.
The objective of Tempo is twofold: to encourage consumers to reduce their consumption during periods of peak demand, and to smooth the load on the electrical network.
Why do red days come at the end of the month?
The logic is quite simple. EDF has a quota of red days to use during the winter season. When they haven't been fully used early in winter, they are often concentrated at the end of the period.
Result: March regularly becomes a critical period for Tempo subscribers, with several consecutive red days.
This is exactly what we're seeing right now, with a series of red days following one another.
The benefits of Tempo despite red days
At first glance, experiencing days when electricity is very expensive might seem unattractive. However, the Tempo offer remains one of the most economical on the market… provided you adapt your consumption.
Outside of red days, rates are particularly advantageous, especially on blue days. Over a full year, a well-organized household can achieve significant savings.
The key is therefore simple: consume intelligently.
How to reduce the impact of red days
On red days, the price of electricity during peak hours becomes very high. It is therefore essential to limit your consumption at these times.
In practice, this involves a few simple steps:
- reduce electric heating
- avoid using energy-intensive appliances
- shift certain consumption to off-peak hours
But today, one solution stands out in particular: energy storage.
Batteries and self-consumption: the winning strategy
With the rise of solar installations and home batteries, it is now possible to go much further in optimizing your consumption.
The principle is simple:
- you store electricity when the rate is low (blue days or off-peak hours)
- you use this stored energy during red days
Result: you avoid buying electricity when it's at its most expensive.
This approach is particularly relevant for homeowners equipped with solar panels. By combining production and storage, it's possible to greatly reduce the impact of red days, or even neutralize them to a large extent.
Anticipate to save better
The red days at the end of March are not a surprise, but rather a well-known mechanism of the Tempo offer.
For informed consumers, they are not necessarily synonymous with extra costs, but rather with adjustment.
With the right reflexes and adapted solutions like energy storage, it is entirely possible to continue benefiting from Tempo's advantages while limiting its impact on your bill.
FAQ
How many red days are there with Tempo?
The Tempo offer provides for 22 red days per year, generally distributed between November and March.
Why are red days concentrated in March?
EDF uses red days based on network needs. When they haven't been used earlier in winter, they are often used at the end of the season.
Is the Tempo offer really worthwhile?
Yes, provided you adapt your consumption. Blue days offer very advantageous rates that more than compensate for red days.
How do you avoid paying too much on a red day?
You must reduce your consumption during peak hours, prioritize off-peak hours, and if possible, use an energy storage solution.
Do batteries really allow you to save money?
Yes. They allow you to store electricity at low cost and use it during periods when prices are high, such as Tempo red days.
