The Victron Energy Multi HS19 Solar 15kW (MPN: PMR803150300) is a compact all-in-one high-voltage energy conversion unit designed for 650 to 1000 V battery systems. It combines a powerful 15 kW three-phase inverter, high-voltage battery charger and integrated solar charge controller in a single 19-inch rack-mount enclosure. By operating at high battery voltages, the system reduces current levels, minimizes cable sizes and installation costs, and increases overall efficiency.
Four independent MPPT trackers, each supporting up to 8 kW of PV power, allow four separate solar arrays with different orientations or tilt angles to be connected independently. This maximizes solar yield, even on complex rooftops or partially shaded installations, while supporting up to 32 kW of total PV input.
The Multi HS19 Solar 15kW is ideal for residential, commercial and industrial energy storage systems, off-grid installations, backup power applications, peak shaving and grid-connected systems. Integrated PowerControl and PowerAssist technology intelligently manage available grid or generator power and automatically supplement demand using battery energy whenever required.
Designed for standard 19-inch racks, the unit enables clean, space-saving installations with fewer external components and simplified wiring. It supports high-voltage CAN bus battery systems from 650 V to 1000 V and can deliver charging power of up to 33 kW with an 800 V battery system.
An integrated display provides instant access to operating data, while Bluetooth connectivity enables simple local configuration using the VictronConnect app. Remote monitoring, configuration and diagnostics are available through a GX communication device and the Victron Remote Management (VRM) Portal, providing real-time system insights from anywhere.
With an inverter efficiency of up to 98% and MPPT efficiency of up to 99%, the Multi HS19 Solar delivers maximum energy yield while maintaining low standby consumption and quiet operation. The true three-phase output makes it suitable for demanding loads in modern energy systems.
The open Victron ecosystem supports seamless integration with GX devices, Venus OS, the VRM Portal and third-party equipment. Through built-in Node-RED support, users can automate energy management, prioritize loads, control generators, integrate EV chargers, heat pumps and smart home devices, and optimize energy consumption based on system conditions.
Key Features
• 15 kW three-phase inverter with integrated battery charger and solar MPPT
• High-voltage battery support from 650 V to 1000 V
• Four independent MPPT trackers with up to 32 kW total PV input
• Up to 98% inverter efficiency and 99% MPPT efficiency
• Standard 19-inch rack-mount design
• Integrated display and Bluetooth configuration
• Compatible with GX devices and the Victron VRM Portal
• PowerControl and PowerAssist for intelligent energy management
• Node-RED integration for advanced automation
• Ideal for off-grid, backup, peak shaving and grid-connected energy storage systems