Product information

The Hoymiles HiFlow 800 Pro HMS-800-2WB is a modern 800 VA micro-inverter for balcony power stations and compact PV systems.

Thanks with integrated Wi-Fi and Bluetooth the inverter can be conveniently operated via the S-Miles Home App monitor and configure – without the need for an additional DTU.

With two independent MPPT trackers two solar modules can be controlled separately. This is particularly advantageous in the event of differing orientations or temporary shading, as each module is operated independently at its optimum operating point.

The HMS-800-2WB achieves a rated output power of 800 VA making it ideal for modern balcony power stations. Thanks to the plug-and-play design, the system can be installed quickly and easily.

Highlights at a glance

• 800 VA output power
  Ideal for high-performance balcony power stations.

• 2 independent MPPT trackers
  Optimal power output with two connected solar panels.

• Integrated Wi-Fi & Bluetooth
  Direct communication with the S-Miles Home app without a separate DTU.

• Plug & Play
  Quick and easy installation.

• High efficiency
  Up to 96.7% peak efficiency.

• High module compatibility
  Typically suitable for solar modules with 320 to 540+ W per module.

• Robust IP67 housing
  Suitable for outdoor use.

• Passive cooling
  Fanless operation via natural convection.

• 12-year manufacturer’s warranty
  For long-term planning certainty.

Two MPPT channels for maximum energy yield

The Hoymiles HMS-800-2WB features two separate PV inputs, each with its own MPPT tracker.

This allows two solar panels to be operated independently of one another.

This offers particular advantages in:

• East/West orientation

• different module inclinations

• intermittent partial shading

• varying irradiation conditions

This allows each connected module to reach its optimum operating point independently of the second module.

Integrated Wi-Fi & Bluetooth

With the HiFlow 800 Pro, 2.4 GHz Wi-Fi and Bluetooth already integrated into the inverter.

About the Hoymiles S-Miles Home app operating data can be conveniently monitored and settings adjusted.

An additional Hoymiles-DTU is not required for normal use of the HMS-800-2WB.

Ideal for balcony power stations

With an output power of 800 VA the HMS-800-2WB is particularly suitable for balcony power stations with two solar panels.

Typical applications:

• Balcony power stations

• Patios

• Garages and carports

• Garden sheds

• Flat and pitched roofs

• small domestic PV systems

Simple plug-and-play installation

The HiFlow 800 Pro has been specially developed for straightforward installation.

The Hoymiles Plug-and-Play connection system enables quick and easy connection to the domestic mains supply.

The relevant electrical regulations and the grid operator’s specifications must be observed during installation and operation.

FAQs about the Hoymiles HiFlow 800 Pro HMS-800-2WB

What is the difference between this and the Hoymiles HM-800?

The HMS-800-2WB is part of the newer ‘ Hoymiles ’ generation and offers several advantages over the HM-800:

• Integrated Wi-Fi & Bluetooth
  Direct integration into the S-Miles Home app without a separate DTU.

• Higher input currents
  With up to 14 A input current per MPPT Suitable for modern solar modules.

• Two independent MPPT trackers
  Both connected solar modules are controlled independently of one another.

• Modern plug-and-play concept
  Specially developed for compact balcony power stations and domestic PV applications.

Do I absolutely need a DTU?

No.

The Hoymiles HMS-800-2WB already features an integrated Wi-Fi and Bluetooth.

This allows the inverter to be connected directly to the S-Miles Home App can be connected. Operating data can be monitored and available settings can be adjusted.

An additional Hoymiles-DTU is not required for normal use of the HMS-800-2WB.

Can the output power be limited?

Yes.

The maximum output power of the HMS-800-2WB can be limited via the software.

The available settings may depend on the app version, firmware and system configuration.

Contents of the package

• 1 × Hoymiles HiFlow 800 Pro HMS-800-2WB micro-inverter

• 1 × Hoymiles MS Plug-and-Play cable

• 1 × Disassembly tool

• 1 × User manual