FAQ - Questions and Answers about Huawei FusionSolar

Yes, remote monitoring is one of the high-quality services Huawei provides for your system. FusionSolar is an advanced user interface for remote monitoring of your residential or commercial PV system and can be used via the Internet(https://intl.fusionsolar.huawei.com/) or App (Andoid / IOS) (free).

For SUN2000L 2-5 KTL or SUN2000-2(-6)KTL-L1 (single-phase) the WIFI module is integrated in the inverter. SUN2000-3(-10)KTL-M0(M1) is supplied with a WLAN-FE dongle.

A 4G dongle can also be ordered separately for most inverters.

The SUN2000-12(-20KTL)-M0 are delivered without dongle, but are compatible with WLAN-FE or 4G dongle.

A USB device that enables communication between the inverter and the FusionSolar monitoring platform via WLAN or via 2G/3G/4G (mobile network).

• If your system contains more than 10 devices (inverter or current sensor).
• If you want to connect your system to a third-party monitoring device.
• If your system contains several devices (even less than 10 pcs), but an RS485 connection is not possible, a Smartlogger with MBUS (Smartlogger3000A03) can communicate with the inverters via the AC line.

• 3000A01 for up to 80 devices, RS485, communication via Ethernet or 4G
• 3000A03 for up to 80 devices, RS485 & MBUS, communication via Ethernet or 4G
• 3000B02 for up to 150 devices, RS485, communication via Ethernet or fiber optics

For further details please refer to the data sheets