What is a green tariff?

The green tariff allows consumers to guarantee that a quantity of energy from 100% renewable sources equivalent to their annual consumption will be marketed.

Your supplier should let you know what sources are included of your supply and if it is renewable. If you have this type of tariff, you can ask your supplier for a certificate with proves that the amount of renewable energy they buy is at least as much as the amount they are selling to customers with green tariff.

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