Find your fit
Volcast and Volter are independent products — use one or both, depending on what you need.
| Free | Premium | Volter Coming soon | Volter + Box Coming soon | |
|---|---|---|---|---|
| 2-day forecast | ✓ | ✓ | ✓ | ✓ |
| 7-day forecast | — | ✓ | ✓ | ✓ |
| Auto-calibration | — | ✓ | ✓ | ✓ |
| HA sensor (HACS) | — | ✓ | ✓ | ✓ |
| REST API | — | ✓ | ✓ | ✓ |
| Production history | — | ✓ | ✓ | ✓ |
| Inverter monitoring | — | — | ✓ | ✓ |
| Energy prices | — | — | ✓ | ✓ |
| Local control | — | — | — | ✓ |
| EV / heat pump | — | — | — | ✓ |
| Price | Free | One-time | Coming soon | Coming soon |
VOLTER Join the waitlist