Depending on the number of appliances used and the energy needs of a house, your best electrical services consumption undergoes significant variations. The heating works at full speed, for example, on a very cold day in winter. Added to the washing machine and the oven switched on, the current can jump without warning. This inconvenience can not only damage your devices and be dangerous if you find yourself in complete darkness.

The cause of such a power outage? Too much electricity consumption compared to the power authorized by your contract. In these cases, however, it is useless to change your subscription. Because the installation of an electrical load shedder allows you to control your electricity consumption and therefore save money! Before exceeding the critical threshold of accepted power, the load shedder temporarily cuts off (and according to your instructions) the current on a circuit. Once peak consumption is restored, the load shedder switches the power back on.

Power-hungry or non-essential devices are paused to avoid blowing up the entire facility. The load shedder thus protects your network from excessive consumption phases when all the devices are used simultaneously.

You can also install a load shedder to save money on your subscription by opting for undersized power. Indeed, consumption peaks remain seasonal. So why pay more per year? With a load shedder, subscribe to moderate electrical power. The device will protect your installation if consumption goes into the red!

Need a hand installing a load shedder? Call on the expert electricians of the best electrical services network to replace your electrical panel!

How does an electric load shedder work?

Despite its advantages, the load shedder is not a mandatory device. It makes it possible to secure your installation by avoiding breaking everything and fighting against energy waste.

Its operation remains simple: it continuously measures the current circulating in your electrical installation. If the load shedder notices a sudden increase, it will cut off the electricity on a non-priority circuit. As soon as consumption returns to normal, the load shedder acts like a conventional contactor to supply the circuit again.

Depending on the age of your installation and your type of electricity meter, the load shedder measures the power from 3 devices:

Directly at the output of the circuit breaker

Direct connection to the electricity meter equipped with telecommunications output (Linky, etc.).
Lighting, power outlets, etc.: certain devices have priority and will therefore not be affected by load shedding. The heating, on the other hand, is part of the non-priority circuits: it pauses if necessary, so as not to penalize the entire dwelling.

The load shedder takes place on the DIN rail of your electrical box. Depending on the load shedder models, it can take up to 3 to 6 modules. To install it, plan a sufficient space on your electrical panel sized according to your electricity needs, helped by a professional electrician!

How to choose an electric load shedder?

There are several types of electrical load shedding available on the market, designed to suit different home installations. Of course, all load-shedding models must comply with the NF C 15-100 standard. The choice of the right load shedder depends on your installation: single-phase or three-phase, or mixed.

Then you can choose between 3 load shedding options:

• Cascade load shedder: you set the cut-off order of your circuits
• Cyclic load shedder: the cut is made alternately and over short periods
• Mixed load shedder, which uses the two previous solutions for optimized operation

Find out more and seek advice from a professional to install the electrical load shedder corresponding to the technical requirements of your home. No more generalized, brutal, and unpleasant cuts! Control your consumption now and save money on your subscription thanks to the electric load shedder.

Need a helping hand? Call on the expert electricians of the Electrical Certificate network to install load shedders or other modules, and renovate your electrical installation!

Earthing is an apartment: how to do it?

All accommodation must have an electrical installation that ensures comfort but also guarantees the safety of goods and people. Thus, earthing protects us from the dangers associated with current leakage or electrical insulation faults. In this article, best electrical services discusses the role and implementation of earthing in an apartment.

Grounding a home: what is it for?

Best electrical services shocks are among the most common household accidents. Indeed, some devices may experience an insulation fault, in particular devices consisting of a metal structure. While it is running, an old or faulty device risks electrocuting you into contact with it. And the consequences can be serious! The earthing of a dwelling, also called MALT, precisely makes it possible to prevent this danger.

Concretely, grounding requires several elements:

• The device must use its male ground plug, plugged into a female wall ground outlet
• The wall socket is connecte to its circuit by a domino or Wago connector
• A green and yellow copper ground wire connects the circuit to the electrical panel ground
• The distribution bar of the electrical panel refers to the general earth connection of the accommodation, which is burie in the ground.
• Any current leakage is then capturing before it does any damage.

The conductive wire in this case redirects the electric current in the ground, to neutralize it. Earthing must also be complete by a differential circuit breaker on the mainboard. This causes the current to jump in the event of an overvoltage or short circuit.

Grounding your home: do you have any doubts? Does your old apartment no longer meet current protection standards? Electrical Certificate lends you a hand to advise you and renovate your electrical installation!