Offgridtec HomePremium M UPS solar system 13500Wp US3000 21kWh 3-phase with electricity meter

Extremely Versatile Complete Package

The Offgridtec® HomePremium Series is a true all-rounder with an unbeatable price-performance ratio. In addition to being used as an UPS backup solution with the option of grid or battery priority, this PV system can also be used as a self-consumption system. The performance of this solar installation knows almost no bounds—depending on personal needs and upon request, expansions, both in terms of modules and batteries, are possible. If a higher output is required at the inverter, additional identical devices can also be connected for performance enhancement.

Alongside the power electronics, storage, and solar modules, all components needed for connection are included in the delivery, except for the solar module mounts, which must be ordered separately. All other components are plug-and-play—meaning no tedious plug assembly or the like—just connect and done. Depending on the selection, the system will be delivered with or without a power meter.

Parts List – What's Included

• 30x Luxen Solar 450W Bifacial TopCon N5 Full Black Solar Modules
• Victron Energy 48/5000 MultiPlus-II Inverter
• Victron Energy SmartSolar MPPT RS 450/200-MC4 48V Charge Controller
• Victron Energy Lynx Distributor for DC Distribution and Protection
• 6x 3.5kWh Pylontech US3000C LiFePo4 Storage Batteries with Integrated BMS
• Inverter Connection Cable for Connecting Pylontech Batteries to the MultiPlus 48/5000 (2m)
• VE.Can to CAN-Bus BMS Type A Cable 1.8m ASS030720018 for Connecting the Cerbo GX with the Storage
• 3m Victron RJ45 UTP Cable for Connecting the MultiPlus with the Cerbo GX
• Cerbo GX MK2 + GX Touch 50 from Victron Energy – the Communication Hub of Your System
• 1m Battery Cable 25mm² M8 Terminal to Screw Terminal Connection for Connecting the Charge Controller to the Battery
• 1m Battery Cable 50mm² both sides M8 Eyelets for Connecting MultiPlus and Lynx Distributor
• Offgridtec 10m MC4 to MC4 Connection Cable 6mm² red/black
• 5m 6mm² MC-4 Connection Cable Plug/Socket Extension for Connecting the Two Module Strings with MC4 Branch Connectors
• Victron 3m VE.Direct Cable Connection Cable for Connecting the Charge Controller with Cerbo GX
• Victron 125A 58V/48V MEGA-Fuse Fuse for MultiPlus
• Offgridtec 80A 70V MEGA-Fuse Fuse for Solar Charge Controller

If Power Meter is Selected:

• 1x Victron VM-3P75CT Energy Meter
• 1x Victron 5m RJ45 UTP Cable

Extended Use of Your HomePremium System

The delivery of the HomePremium System is available either with or without the Victron power meter and cables, with a power meter and connection cable being mandatory for setting up an Energy Storage System.

With this power meter, you can perform a grid-parallel installation and then monitor your energy consumption or control your energy costs. Thanks to phase compensation, you could even use the 3-phase meter for single-phase systems. This makes it easy to seamlessly integrate decentralized energy sources and consumers into the existing power grid.

Luxen Solar 450W Full Black Solar Module

The bifacial 450W Full Black Solar Module from the Luxneri N5 series by Luxen Solar (MPN LNDX-450ND) sets new standards in solar technology. It combines innovative technologies such as LECO N-TOPCon cell technology and a 96-cell half-layout to maximize efficiency. Moreover, the SMBB half-cut cell technology is employed to optimize performance.

• LECO N-TOPCon Cell Technology
• SMBB Half-Cut Cell Technology
• Low BOS & LCOE
• Bifacial Cell Module Technology
• Excellent Anti-PID and Low LID Performance
• Reduced Hotspot Risk
• 3 Bypass Diodes – minimized power loss in shading
• High Cell Efficiency of over 22.52%

Technical Specifications

• Maximum Power: 450W
• Module Voltage (Vmp): 30.08V
• Maximum Current (Imp): 14.96A
• Open Circuit Voltage (Voc): 35.21V
• Short Circuit Current (Isc): 16.02A
• Module Efficiency: 22.52%
• Maximum Operating Voltage: 1500V DC
• Operating Temperature Range: -40°C to +85°C
• Dimensions: 1762 x 1134 x 30mm
• Cells: 96 (6x16)
• Protection Class: IP68
• Connection: MC4
• Weight: 24kg

LiFePo4 Storage Technology from Pylontech – Proven, Reliable, Safe

The US3000C storage battery from Pylontech is a next-generation Lithium Iron Phosphate battery that offers maximum safety and longevity. Each module is equipped with a battery management system (BMS) for comprehensive protection against deep discharge, overcharging, and damage from high currents or extreme temperatures. Short circuits and reverse polarity are also excluded.

Features of the Pylontech US3000C Storage Modules

• Extremely cycle stable – over 6000 cycles at 95% DoD (Depth of Discharge per Cycle)
• Absolutely self-protecting through integrated shutdown protection (BMS)
• High charge and discharge capacity of up to 5KW per module
• High storage density
• Lightweight and compact design
• Completely maintenance-free and easy to install

The Heart of the System – the Victron MultiPlus-II 48/5000

The MultiPlus-II 48/5000/70-50 is a high-end device combination from Victron Energy (MPN: PMP482505010) that combines classic MultiPlus components with an external power sensor and integrated anti-islanding function.

Performance Features and Characteristics of the MultiPlus-II 48/5000

• PowerControl and PowerAssist – boosts grid or generator power
• Built-in anti-islanding function and connection option for an external power sensor (optional)
• Can be used as a backup device in grid-connected systems for power supply during grid failures
• Suitable for various ESS (Energy Storage System) applications
• Ideal for professional navigation, yachts, vehicles, and land-based off-grid applications
• VE.Bus interface for parallel and three-phase operation, remote monitoring, and system integration
• Practically unlimited power through parallel and three-phase operation

Technical Specifications

• 5000 W power with non-linear load 4000 W continuous load and 9000 W peak power
• for 48 V battery voltage, 50 A transfer switch, and 70 A battery charger
• Output voltage: 230 VAC, frequency: 50 Hz
• Maximum efficiency is 95%, protection class IP22

Maximum Flexibility with Two AC Outputs

The main output ensures uninterrupted operation. In the event of a power outage or when land/generator power is interrupted, the MultiPlus-II takes over the supply to connected consumers. The switch-over happens so quickly (in less than 20 milliseconds) that uninterrupted operation of computers and other electronic devices is guaranteed. The second output only supplies power when AC power is available at the input of the MultiPlus-II. Consumers that must not discharge the battery, such as a water heater, can be connected to this output.

Victron Energy Cerbo GX MK2 and GX Touch 50 – the Communication Hub of Your System

The latest development in system monitoring from Victron Energy allows you to easily control and configure your system. Complemented by the GX Touch 50 – a waterproof 5-inch touchscreen – you always have an overview of your system parameters. Through the functions of the Cerbo, the system can both be perfectly monitored and controlled, while also maximizing system performance in an unprecedentedly simple manner.

Victron Energy has developed a new system monitoring tool that enables you to easily control and configure your system. The GX Touch 50, a waterproof 5-inch touchscreen, provides a clear overview of your system parameters. With the Cerbo module, you can precisely monitor your system and maximize performance. It is compatible with both solar charge controllers and grid-connected inverters. Mounting material and connection cables are included. Thanks to the Bluetooth functionality of the GX Touch 50, accessing your system is even faster and easier. An optional wall mount is available.

Victron Remote Portal

The Victron Remote Portal (VRM) is a free service from Victron Energy that allows you to remotely read the data of your system and configure the devices accordingly. This way, you always have full control and overview of all relevant system parameters even when you're away. The functionality is available as a demo version online and is well-suited to get a first impression - https://vrm.victronenergy.com/landingpage

Safety Notice: Allow this complete system to be installed and commissioned only by a qualified electrician.