Offgridtec HomePremium UPS solar system 9000Wp US3000 14kWh 3-phase with electricity meter

Extremely versatile complete package—your powerful all-in-one solar solution with high-quality premium components for maximum energy independence

The Offgridtec® HomePremium series is a true all-rounder offering unbeatable value for money. In addition to its use as a UPS backup solution with a choice between mains and battery priority, this PV system can also be used as a self-consumption system. There are virtually no limits to the performance of this solar system – depending on your personal requirements and on request, extensions are possible on both the module and battery sides. If a higher output power is required at the inverter, additional identical devices can also be connected here to increase the power.

In addition to the power electronics, storage, and solar modules, all components required for connection are also included in the scope of delivery, with the exception of the solar module mounts, which must be ordered separately. Depending on your selection, the complete set is delivered with or without an electricity meter. The system is not sent to you preconfigured.

Parts list – what's included

• 20x Luxen Solar 450W Bifacial TopCon N5 Full Black solar modules
• 4 x 3.5kWh Pylontech US3000C LiFePo4 storage batteries
• 1x Victron Energy MPPT SmartSolar charge controller 450/100 48V
• 3x Victron Energy 48/3000 MultiPlus-II inverters MPN PMP 482305010
• 1x Cerbo GX MK2 + 1x GX Touch 50 from Victron Energy – the communication hub of your system
• 1x Victron Energy Lynx Distributor for DC distribution and protection
• 1x Victron Energy Lynx Power In
• 2x 10m Offgridtec® Profi connection cable 6mm² solar module to charge controller for connecting solar modules and charge controllers
• 2 x Pylontech battery connection cable set Pylontech to inverter 2 x 2.0m 25mm² Amphenol to M8
• 4x 1m battery cable 35mm² M8 eyelets on both sides
• 2x 10m 6mm² MC4 connection cable
• 1x VE.Can to CAN bus BMS Type A cable 1.8m ASS030710018 for connecting the Cerbo GX MK2 to the storage unit
• 2x 3m Victron RJ45 UTP cable for connecting the MultiPlus to the Cerbo GX
• 4x mega fuse 125A / 70V
• 2x 0.9m Victron RJ45 UTP cables
• 4x Pylontech brackets for US3000C Life PO4 battery

When selecting an electricity meter:

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

Extended use of your HomePremium system

The HomePremium system can be delivered with or without a Victron electricity meter and cable, although an energy meter with connection cable is required for setting up an energy storage system.

With this electricity meter, you can set up a grid-parallel installation and then monitor your energy consumption and control your energy costs. Thanks to phase compensation, you can even use the 3-phase meter for 1-phase systems. This makes seamless integration of decentralized energy sources and consumers into the existing power grid no problem at all.

Luxen Solar 450W Full Black Solar Module

The bifacial 450W Full Black solar module from Luxen Solar's Luxneri N5 series (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. It also uses SMBB half-cut cell technology, which helps optimize performance.

Half-cell technology

In half-cell technology ("half-cut"), conventional silicon cells are cut in half using a laser. The resulting halves are then connected in parallel at the center, which leads to increased performance of the solar module by reducing resistance losses.

Bifacial cells

Bifacial modules offer a decisive advantage thanks to their transparent backs and special cell technology—they also utilize reflected light. This leads to a significantly increased energy yield and makes these modules a particularly efficient choice for your solar system.

Technical data

• Maximum power: 450W
• Module voltage (Vmp): 30.08V
• Max. current (Imp): 14.96A
• Open-circuit voltage (Voc): 35.21V
• Short-circuit current (Isc): 16.02A
• Module efficiency: 22.52%
• Max. operating voltage: 1500V DC
• Operating temperature range: -40°C to +85°C
• Dimensions: 1762 x 1134 x 30 mm
• Cells: 96 (6x16)
• Protection class IP68
• Connection: MC4
• Weight: 24 kg

LiFePo4 storage technology from Pylontech – proven, reliable, safe

The US3000C storage battery from Pylontech is a latest-generation lithium iron phosphate battery that offers maximum safety and service life. Each module has a battery management system (BMS) for comprehensive protection against deep discharge, overcharging, and damage caused by high currents or extreme temperatures. Short circuits and reverse polarity are also prevented.

Features of the Pylontech US3000C storage modules

• Extremely cycle-resistant – over 6000 cycles at 95% DoD (depth of discharge per cycle)
• Absolutely intrinsically safe thanks to integrated protection shutdown (BMS)
• High charging and discharging power of up to 5 kW per module
• High storage density
• Low weight and compact design
• Absolutely maintenance-free and easy to install

The heart of the system – the Victron MultiPlus-II 48/3000

The MultiPlus-II 48/3000/70-50 from Victron Energy (MPN PMP482305010) combines classic MultiPlus components with an external current sensor and integrated anti-islanding function. This extends the PowerControl and PowerAssist functions to 100A and enables use in ESS applications.

With a 3000 W inverter (2400 W at linear load) and a 48 V battery charger of 35 A, this Multiplus-II is optimally dimensioned. A 32 A transfer switch enables fast switching between the AC connections for maximum flexibility.

Performance features and characteristics of the MultiPlus-II 48/3000

• PowerControl and PowerAssist – increase mains or generator power
• Built-in anti-islanding function and connection option for external current sensor (optional)
• Can be used as a backup device in grid-connected systems
• VE.Bus interface for parallel and three-phase operation
• Remote monitoring and system integration
• Approved according to VDE-AR-N 4105

Technical data

• 3000 W power with non-linear load - 2400 W continuous load - 5500 W peak power
• for 48 V battery voltage, 32 A transfer switch, and 35 A battery charger
• Output voltage: 230 VAC, frequency: 50 Hz
• Max. efficiency: 95%
• Protection class IP22

Maximum flexibility thanks to two AC outputs

The MultiPlus-II provides uninterrupted operation by automatically taking over the supply to the consumers in the event of mains failures or interruptions to the shore/generator power. The switchover takes less than 20 milliseconds to ensure continuous operation of electronic devices. A second output only supplies power when AC power is present at the input of the MultiPlus-II. This allows the connection of consumers such as a water heater, which should not be discharged from the battery.

Victron Energy Cerbo GX MK2 and GX Touch 50 – the communication center of your system

The latest development in system monitoring from Victron Energy allows you to easily control and configure your system. Rounded off by the GX Touch 50 – a waterproof 5-inch touchscreen – you always have an overview of your system parameters. The Cerbo's functions allow you to perfectly control and monitor the system on the one hand, and on the other hand, it allows you to maximize system performance in an unprecedentedly simple way.

Victron Energy has developed a new system monitoring system that allows 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 hardware and connection cables are included. The Bluetooth function of the GX Touch 50 makes accessing your system even faster and easier. An optional wall mount is available.

Victron Remote Portal

The Victron Remote Portal (VRM) is a free Victron Energy service that allows you to read your system data remotely and configure the devices accordingly. This means that even when you are away, you always have full control and an overview of all relevant system parameters. A demo version of the functionality is available online and is ideal for getting a first impression - https://vrm.victronenergy.com/landingpage

Safety note: Only have this complete system installed and commissioned by a qualified electrician.