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Carlo Gavazzi ET330/ET340
Solar inverter by Carlo Gavazzi. Compatibility with energy supplier apps, Home Assistant and evcc.
At a glance
| Device type | Solar inverter [evcc template, 2026-10-19] |
|---|---|
| evcc support | Yes |
| Connection | Modbus RTU (RS485)Modbus TCP (inferred from evcc template parameters) [evcc template, 2026-10-19] |
| Local control (no cloud) | Yes via evcc's connection type [evcc template, 2026-10-19] |
| Home Assistant | Unknown know this? tell us (brand not yet checked) |
| Known firmware notes | Unknown know this? tell us |
Energy supplier apps
Supplier lists are published per brand (sometimes with model conditions). A brand match does not guarantee your exact model works — check the linked page or the supplier's app.
| Supplier / service | Status for Carlo Gavazzi inverter | Source |
|---|---|---|
| Frank Energie | Not listed Carlo Gavazzi is not on Frank Energie's inverter list | [source, 2026-10-19] |
| Tibber | Not listed Carlo Gavazzi is not on Tibber's inverter list | [source, 2026-10-19] |
| Zonneplan | Not listed Zonneplan only lists its own hardware | [source, 2026-10-19] |
| Eneco | Unknown know this? tell us | — |
| ANWB Energie | Unknown know this? tell us | — |
| Vattenfall | Unknown know this? tell us | — |
Home Assistant integrations for Carlo Gavazzi
Unknown know this? tell us — we have not yet checked Home Assistant support for Carlo Gavazzi.
evcc details
| Template | cg-emt3xx (meter; usages: grid, pv, charge) [source, 2026-10-19] |
|---|---|
| Connection | Modbus RTU (RS485)Modbus TCP (inferred) |
| Capabilities | Unknown know this? tell us |
| Requirements | None listed in the evcc template. |
| Known caveats | None listed in the evcc template. |
“Works for me” reports
No user reports yet. Report your firmware version and setup TODO: form
Where to buy
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