Offgridtec HomePremium S UPS solar system 9000Wp US3000 14kWh 3-phase

Extremely Versatile Complete Package

The Offgridtec® HomePremium series is a true all-rounder at an unbeatable price-performance ratio. In addition to being used as a UPS backup solution with the option of grid and battery priority, this PV system can be equally well utilized as a self-consumption system. The performance capabilities of this solar system are virtually limitless – depending on personal needs and upon request, expansions on both the module and battery side are possible. If a higher output is needed at the inverter, additional identical devices can be connected for performance enhancement.

Alongside the power electronics, storage, and solar modules, all components required for the connection are included in the delivery, with the exception of the solar module brackets, which must be ordered separately. All other components are plug and play – meaning no tedious assembly or similar – just connect and you're done. Depending on the selection, the system is delivered with or without a power meter.

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 Charger 450/100 48V
• 3x Victron Energy 48/3000 MultiPlus-II Inverter 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® Professional Connection Cable 6mm² Solar Module to Charger for connecting modules to the charger
• 2x Pylontech Battery Connection Cable Set Pylontech to Inverter 2 x 2.0m 25mm² Amphenol to M8
• 4x 1m Battery Cable 35mm² both sides M8 Lugs
• 2x 10m 6mm² MC4 Connection Cable
• 1x VE.Can to CAN-Bus BMS Type A Cable 1.8m ASS030710018 for connection of Cerbo GX MK2 with the storage
• 2x 3m Victron RJ45 UTP Cable to connect MultiPlus with Cerbo GX
• 4x Mega Fuse 125A / 70V
• 2x 0.9m Victron RJ45 UTP Cable
• 4x Pylontech Bracket / Brackets for US3000C LiFePO4 Battery

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 optionally with or without the Victron power meter and cables, with the installation of an energy storage system requiring a power meter and connection cable.

With this power meter, you can carry out a grid-tied installation and subsequently monitor your energy consumption, thereby controlling your energy costs. Thanks to phase compensation, you could even use the 3-phase meter for single-phase systems. This enables seamless integration of 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. Additionally, the SMBB half-cut cell technology is employed to optimize performance.

Half-Cell Technology

In half-cell technology ("Half-Cut"), conventional silicon cells are halved using a laser. The resulting halves are then connected in parallel, which reduces resistance losses and leads to increased performance of the solar module.

Bifacial Cells

Bifacial modules provide a significant advantage due to their transparent backs and specialized cell technology – they utilize reflected light. This results in considerably increased energy yield and makes these modules a particularly efficient choice for your solar installation.

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 features a battery management system (BMS) for comprehensive protection against deep discharge, overcharging, and damage from high currents or extreme temperatures. Short circuits and polarity reversals 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 self-safe due to integrated protection shutdown (BMS)
• High charge and discharge power of up to 5kW per module
• High storage density
• Low weight and compact design
• Completely 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. As a result, the functions PowerControl and PowerAssist are expanded to 100A, enabling use in ESS applications.

With an inverter output of 3000 W (2400 W under linear load) and a 48 V battery charger of 35 A, this MultiPlus-II is optimally sized. A 32 A transfer switch allows for quick switchover between AC connections for maximum flexibility.

Performance Features and Characteristics of the MultiPlus-II 48/3000

• PowerControl and PowerAssist – increasing grid 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 output under nonlinear load - 2400 W continuous load - 5500 W peak output
• For 48 V battery voltage, 32A transfer switch and 35A battery charger
• Output voltage: 230 VAC, frequency: 50 Hz
• Max. Efficiency: 95%
• Protection Class: IP22

Maximum Flexibility with Two AC Outputs

The MultiPlus-II offers uninterrupted operation by automatically taking over the supply of consumers in the event of power failures or interruptions of grid/generator electricity. The switchover occurs in less than 20 milliseconds to ensure continuous operation of electronic devices. A second output provides power only when AC is present at the input of the MultiPlus-II. This allows for the connection of consumers like a water heater that shouldn't drain the battery.

Configuration

The MultiPlus-II is delivered non-configured by default. You will find the configuration guide for the system in the download area. Should you wish for a pre-configuration by us, we can certainly do this for an additional charge. To do this, add the article "Offgridtec Pre-Configuration" during the ordering process to your shopping cart. In this case, shipping may take 3-5 business days longer until the configuration is completed.

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

The latest development in system monitoring from Victron Energy enables easy control and configuration of your system. Completed with the GX Touch 50 – a waterproof 5-inch touchscreen – you can always keep track of your system parameters. The features of the Cerbo allow for perfect control and monitoring of the system, while also enabling the maximization of system performance in an unprecedentedly easy way.

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 gives you complete control and oversight over all relevant system parameters even in your absence. The functionality is available as a demo version online, providing a great first impression - https://vrm.victronenergy.com/landingpage

Safety Notice: Have this complete system installed and commissioned only by a qualified electrician.