At Voltello, we're always working to expand compatibility with more devices to help households get the most out of their solar and battery systems. Today, we’re excited to announce two new integrations that bring us closer to that vision:
Sonnen battery support and Solis inverter compatibility are now live!
Smarter Solar with Solis Inverters
If you’re using a Solis inverter, you can now connect it directly with Voltello for a smarter, more flexible home energy experience.
All grid-tied Solis inverters are now compatible with our platform, meaning more solar users can take advantage of:
- Real-time solar performance insights via the Voltello app
- Automated energy flows using plans like Solar for Amber
- Dynamic control of exports to maximise solar usage and avoid negative FiTs
Note for users: To enable Modbus-TCP communication required for this integration, Solis inverters will need the S2-WL-ST dongle. If you’re unsure about your inverter model, get in touch with us — we’re happy to verify compatibility for you.
Intelligent Battery Management with Sonnen
Sonnen battery owners can now enjoy full integration with Voltello, joining our growing list of supported battery systems (including Fronius GEN24 + BYD).
This integration is part of our evolving Battery for Amber plan and includes features like:
- In-app battery tracking: See charging status and energy flow in real time
- Custom automations: Set rules and preferences for when your battery charges and discharges
- Solar optimisation: Use your surplus solar more effectively before exporting
- Advanced preferences: Control export levels to ensure battery-first charging strategies
We’re currently offering this functionality in beta and would love for Sonnen battery users to be part of the early trial. If you're interested, just submit a support ticket or email us.
What’s Next?
These integrations mark another milestone in Voltello’s journey toward creating a seamless, device-agnostic energy platform. Whether you’re a solar-only user, battery-powered, or both — we’re working to ensure your setup is smarter, more automated, and future-ready.
Stay tuned as we continue to expand our integrations and evolve our automation plans to support even more devices and energy retailers.