Contact
Found a bug in the calculations? Have suggestions to improve the tool? We'd love to hear from you!
✉️ Send us an email
The most direct way to reach us is by email:
We respond within 2–5 business days.
What can you reach out about?
- 🐛 Calculation errors — if you think a result is wrong, let us know with the parameters you used.
- 💡 Improvement suggestions — new features, better presets, new solar regions.
- 🔒 Privacy — requests related to data or the privacy policy.
- 🤝 Collaboration — content proposals, translations, or other initiatives.
⚠️ Important notice: We are not solar panel installers and we do not offer personalized technical advice. For quotes or evaluations of real projects, please consult certified installers in your region.