Which solar inverters are compatible with Alva Link?

Alva Link supports 38 solar inverter brands at launch, covering an estimated 65–70% of the European market on the free Basic tier alone, and 95%+ with Autopilot.

Native plug-and-play (Tier 1): SMA, Fronius, SolarEdge, Sungrow, Huawei, GoodWe, Victron Energy, Growatt, and Solis/Ginlong. These are the top brands by European market share, and Alva connects directly via Modbus TCP/IP or Modbus RTU.

Community-built support (Tier 2): An additional 16+ brands including KOSTAL, Sofar Solar, SolaX, Deye, Ferroamp, Fox ESS, Hoymiles, Solarwatt, and more. These are available through community-created Modbus templates that you can install with one tap.

Cloud-connected (Tier 3, ★ Autopilot required): Enphase, Tesla, EcoFlow, and others that use proprietary local protocols can be accessed through cloud APIs with an Autopilot subscription.

If your inverter supports Modbus (most do), Alva Link can almost certainly connect to it.