Growatt Retrofit Kit 7.68kWh ARK SPH 6000TL3 BH-UP Hybrid Inverter LiFePO4 Storage
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€3,302.56*
€2,775.26**
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With the Growatt storage retrofit kit (MPN: 024893), you can easily expand your solar system with additional storage. Depending on your needs, you can choose between 3 and 10 stackable ARK 2.5H-A1 high-voltage batteries, which are based on modern and safe LiFePO4 technology. Each battery has a nominal voltage of 51.2V. The kit also includes the matching control unit (HVC 60050-A1 BMS) and a sturdy battery base. In addition, a 3-phase SPH 6000TL3 BH-UP hybrid inverter is included, which works perfectly with the batteries. A matching connection cable set ensures that everything can be installed quickly and easily.
Installation note: As this device or component is not ready to plug in, connection and installation may only be carried out by a qualified electrician. Please follow the instructions for use!
- Modular, stackable battery concept
- 100% three-phase asymmetric output
- Intelligent power control at phase level
- UPS function with 10 ms switchover time
- VPP interface
The retrofit kit includes:
- 3-10x Growatt ARK 2.5H-A1 high-voltage LiFePO4 battery 2.56kWh (depending on selection)
- 1x Growatt SPH 6000TL3 BH-UP 6kW hybrid inverter, 3-phase
- 1x Growatt HVC 60050-A1 ARK control unit BMS for SPH and SPA inverters
- 1x Growatt battery base for ARK-2.5-A1 XH/HV series
- 1x Growatt ARK-2.5H-A1 battery connection cable set for SPH and SPA inverters
Growatt ARK 2.5H-A1 high-voltage battery
The Growatt ARK 2.5H-A1 high-voltage battery (MPN ARK-2.5H-A1) is a LiFePO4 storage device with high cycle stability and a long service life. The modular, stackable design allows for flexible application in various scenarios and is easy to install. The battery offers excellent performance under high loads and, with its IP65 protection, is also suitable for outdoor installation. Soft start is used to prevent overvoltage in the system.
About the ARK 2.5H-A1 battery:
- Modular, stackable battery concept
- Cobalt-free lithium iron phosphate (LFP)
- High cycle stability and long service life
- Wall or floor installation possible
- Soft start to protect the system from overvoltage
- Automatic wake-up in case of undervoltage
- IP65 protection rating for outdoor installation
- Remote diagnosis and firmware update
- Battery base and battery connection set integrated in retrofit kit
The ARK battery system
Thanks to its modular design, the ARK system is flexible in use and can be expanded as required. A battery tower can be constructed with a minimum of 2 and up to 10 storage modules, and several towers can also be installed in one system. For operation, each tower requires a BMS control element and a connection cable set to the corresponding inverter. For floor installation, an additional battery base is required for each tower. The ARK high-voltage storage systems are compatible with the MIN and MOD-XH inverters, as well as the three-phase SPH and SPA inverters. Depending on the inverter series, a different control unit, a different connection cable set, and a different number of batteries are required to start. The ARK-XH system starts with 2 batteries, while the ARK-HV system starts with 3 batteries.
Technical data:
- Battery type: Cobalt-free lithium iron phosphate (LiFePo4)
- Energy capacity: 2.56 kWh
- Usable capacity: 2.3 kWh
- Nominal voltage: 51.2 V
- Operating voltage range: 47.2-56.8 V
- Charging/discharging current: 25 A/0.5 C
- Protection class: IP65
- Temperature range: -10~50° C
- Dimensions: 650 x 260 x 180 mm
- Weight: approx. 28 kg
- Certificates: IEC62619, CE, CEC, RCM, UN38.3
BMS control unit HVC 60050-A1
The Growatt HVC-60050-A1 BMS is a central monitoring and control unit that is part of the ARK HV high-voltage battery system and supports communication with Growatt SPA and SPH inverters. Up to 10 battery modules with a capacity of 2.56 kWh each can be connected to this BMS. These modules can be connected in series to form a battery tower with a total capacity of up to 25.64 kWh. Control parameters include state of charge (SOC), grid voltage, current, cell voltage, cell temperature, and PCBA temperature measurement. By precisely monitoring these parameters, the BMS ensures optimal battery performance and longevity.
Technical data:
- Input/output voltage range: 90~585V
- Rated current: 25A
- Protection class: IP65
- Temperature range: -10~50° C
- Dimensions: 650 x 260 x 185 mm
- Communication: CAN
- Weight: 8.5 kg
Growatt SPH 6000TL3 BH-UP hybrid inverter
The Growatt SPH 6000TL3 BH-UP hybrid inverter is a state-of-the-art solution for solar projects. With intelligent load management, a wide battery voltage range of 100-550 V, and a VPP interface, it offers flexibility and efficiency. The inverter supports solar systems with a total output of up to 9 kW and enables an uninterrupted power supply. These features make the inverter the ideal solution for flexible and reliable solar systems.
About the SPH 6000TL3 BH-UP inverter
- 100% three-phase asymmetric output
- Intelligent power control at phase level
- Wide battery voltage range 100-550 V
- UPS function with 10 ms switchover time
- VPP interface
- Scalable system configuration
- DC/AC Type II SPD
- DC/AC ratio up to 1.5
- Two MPP trackers (maximum power point)
- Supports lithium and lead-acid batteries
- Intelligent load control via dry contact
Technical
- Recommended module power: up to 9000 W
- Max. DC voltage: 1000V
- Start-up voltage: 120 V
- MPPT voltage range: 120-1000 V/600 V
- Battery voltage range: 100–550 V
- Max. charging/discharging current: 25 A
- Continuous charging/discharging power: 6000 W
- AC rated power: 6000 W
- Max. apparent power: 6000 VA
- Max. AC output power: 6000 W
- Max. output current: 9.1 A
- AC rated voltage range: 230/400 V (310~476 V)
- AC mains frequency range: 50/60 Hz (45Hz-55Hz/55Hz-65Hz)
- Enclosure rating: IP65
- Maximum efficiency of 98.0%
- Dimensions: 505 x 453 x 198 mm
- Weight: 30 kg
Manufactuerer Information
Offgridtec AG
Offgridtec AG
Im Gewerbepark 11
84307 Eggenfelden
Germany
Mail: info@offgridtec.com
Tel.: +49 8721 9199400