« A quick tip about phone wiring & internet connections | Main | Will my old TV work in France? »

Friday, January 18, 2008

Why is there so little power in my house?

Unlike domestic supplies in the UK those in France are restricted in overall power according to what you need/want. This is what the "disjoncteur d'abonne" or "disjoncteur de branchement" does. This is a large switch/trip probably located close to your meter & somewhere it will have a window with the amperage setting showing. This can mean different things depending on whether you have a single-phase (monophasé) or three-phase (triphasé) supply. They look similar to the picture shown here.

EDF (Électricité de France) charge a different standing charge ("abonnement") depending on what amount of power you require. If you don't have a large enough supply, or have too much, you can ask to have it changed, but there is a minimum time allowed before you can change it again. In some locations it might not be possible to have a bigger supply without expensive works to the local distribution network. The maximum power available under "tarif bleu" (the standard domestic/small user tariff) is 36kVa, single or three-phase.
Apart from the very smallest supply available (15 amps, or 3kVa) the basic unit charge (kWh - kilowatt hour) for electricity is the same for all sizes of supply - it's just the standing charge that increases. You can also have a cheaper off-peak rate for 8 hours overnight; this is known as "heures creuse" (literally, empty hours) & is similar to the Economy 7 system in the UK. Many people use the overnight rate to run their dish washer & washing machine. Also French electric water heaters are sized according to being able to heat up in the 8 hours overnight & should be set up to only switch on during the cheap times.

The current cost of these two variations can be seen here: EDF tarifs - basic & off-peak

There is another system of metering in France, known as Tempo. I'll make this the subject of another posting on this site very soon.

Posted by Jonathan Badger at 21:17
Edited on: Friday, December 05, 2008 19:55
Categories: Meters & tarifs / Compteurs et abonnements