Contact us
We'd love to hear your questions, corrections, and suggestions.
The best way to reach us is by email. We read every message and aim to reply within a few business days.
service@wattly.worldWhat to include
To help us respond quickly, please tell us which calculator or page you were using, what you expected to happen, and what actually happened. If you're reporting a data issue, include the region and the figures you were comparing against.
A note on estimates
All Wattly results are transparent estimates and should not be treated as billing advice. Always confirm against your official utility bill before making financial decisions.