§14a EnWG simply explained – new rules for wall boxes and heat pumps

What does §14a EnWG mean?

§14a of the Energy Industry Act (EnWG) regulates so-called controllable consumption devices in the power grid.

These are high-power electrical devices that can be controlled by the grid operator as needed.

Typical examples include:

• Heat pumps
• Wallboxes for electric cars
• Electricity storage systems

These devices can have their power reduced at short notice during periods of high grid load.

Why §14a EnWG was introduced

With the energy transition, the number of electrical consumers is increasing sharply. Heat pumps and electric cars, in particular, require large amounts of energy. In some regions, this can lead to high peak loads in the power grid.

Through §14a EnWG, grid operators can temporarily reduce the electricity consumption of these devices and thus stabilize the power grid.

What advantages households have

Households often benefit from this regulation through:

• reduced grid fees
• more favorable electricity tariffs
• better integration of renewable energies

Many energy suppliers offer special tariffs for controllable consumption devices.

Role of energy management systems

An energy management system can intelligently supplement this control.
The system coordinates various devices in the household and ensures that electricity is used as efficiently as possible.

This can reduce electricity costs while meeting grid requirements.