Electricity that fits your needs.

Calculate your tariff, compare conditions and start the switch online – clearly, transparently and without unnecessary detours.

Calculate tariff

The tariff journey is provided via the Firstcon ordering application. Activation for this environment is currently being prepared.

Why WUMM?

Transparent conditions

Price and contract information is presented in a clear and traceable way.

Digital processes

Tariff selection and contract processes can be started digitally.

Personal service

A direct service route remains available whenever questions arise.

What is behind your electricity tariff.

Electricity origin and certifications are shown directly with the relevant product. Environmental and certification claims are only used where they are documented and approved for the specific tariff.

The ok-power label is shown only for products that are actually certified.

Contract details

Price components

The specific price components will be published with the approved tariff information.

Term & cancellation

Contract term and cancellation information will be published for the specific tariff.

Metering

Relevant metering information will be explained clearly for the individual tariff.

Electricity labelling

The current approved electricity labelling will be provided with the product or in the publications section.

Dynamic tariff

Information on pricing logic, potential benefits, risks and the role of an intelligent metering system will be published once the current product status is confirmed.

Frequently asked questions

  • How does the supplier switch work?
  • Where can I find my annual consumption?
  • What does a price guarantee mean?
  • When does supply start?
  • What role does my meter play?
  • Where can I find the electricity labelling?

The final technical answers are currently being prepared for publication.