Cancel your Fairenergie subscription by mail
Fairenergie accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Post for Fairenergie is handled in Reutlingen, Germany, which is where your letter is headed.
Let Postbye cancel Fairenergie for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
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Postbye is not affiliated with Fairenergie.
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- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Fairenergie by mail
Get your account details together
Before writing, collect the name and email on the account and, if you have one, an account or customer number. Fairenergie can only act on a request it can match to an account.
Draft the request
The request is prepared in German (template de), under the subject line “Betreff: Kündigungsanfrage – [your name]”: end the subscription, stop all further charges and confirm in writing to you.
Send it by certified mail
Send the letter to the Reutlingen mailing address shown below by certified mail. Keep the tracking number safe.
Keep proof the letter arrived
It shows the date Fairenergie received your letter. Check your next statement: no Fairenergie charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Fairenergie cancellation letter goes
Fairenergie takes its post at Hauffstraße 89, 72762 Reutlingen, Germany, which is where a cancellation letter belongs.
Copy the postal code 72762 exactly: it is what routes the letter to Baden-Württemberg, Germany.
The letter is addressed “Sehr geehrte Damen und Herren,” and its details block uses the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Fairenergie, with the envelope wording
Before you cancel Fairenergie, check these
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
- Check your next statement: no charge should appear after the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Fairenergie for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
Subscriptions renew automatically, and a written request is the clearest record that you asked to stop it before the next billing date.
If a charge shows up after you cancelled, the letter and its receipt are what you put in front of the company or your bank.
Fairenergie cancellation at a glance
- How Fairenergie accepts cancellations
- By mailed letter
- Mailing address on file
- Fairenergie Hauffstraße 89 72762 Reutlingen Germany
- Country
- Germany
- Letter language
- German (template de)
- Added to the database
- May 19, 2026
- Data last checked