B-Box HVB 26.7 + GW25K-ET
HV Storage System, 26.73 kWh, 3-phase
Art-No.
0164705
Product details
Product information "B-Box HVB 26.7 + GW25K-ET"
The manufacturer's specifications regarding the installation site, assembly, installation, assembly tools, fire protection, safety clearances, etc., must be verified and confirmed by the customer prior to installation.
Please check whether additional third-party loggers or EMS units are required for the specified interfaces within the overall system (existing + new).
The communication dongle included in the scope of delivery meets cybersecurity requirements.
The RJ45 data bus terminating plug included in the scope of delivery requires final assembly on-site. To do this, a wire jumper must be inserted and crimped between pins 1 and 6 (viewing the flat side of the connector with the pin contacts from above, with the cable entry facing downwards and pins numbered from left to right). An actual resistor is not required.
This storage package from GoodWe and BYD is the ideal system component for a wide range of small commercial applications. The HVB high-voltage battery can be cascaded up to three times, enabling flexible system configurations with a maximum capacity of 89.07 kWh. With up to three MPP trackers and high input currents, the inverter provides the necessary flexibility to implement various scenarios—such as self-consumption optimization, peak shaving, and time-of-use strategies. Thanks to the integrated backup function, reliable switching at UPS-level standards is guaranteed, even for sensitive loads. Product advantages:
• Flexible application options
• Switchover to backup power < 10 ms
• Up to 38 A input current per MPPT
• Wireless stacking concept
• Scalable up to 89.07 kWh (max. 3 units in parallel)
System product features:
• AC rated power: 25 kW
• Grid feed-in phases: 3
• AC grid voltage: 400 V
• Number of MPP trackers: 3
• Max. DC input voltage: 1000 V
• DC surge protection: Type 2
• AC surge protection: Type 3
• AFCI arc detection: Yes
• Battery connections: 2
• Interfaces: Wi-Fi, RS485
• Protection class: IP66
• Cooling: Active
• Dimensions: 520 x 660 x 220 mm
• Weight: 54.0 kg
• Energy meter + COM dongle included with inverter
Battery product features:
• Battery capacity (usable): 26.72 kWh
• Nominal voltage: 460.8 V
• Expansion timeframe: Unlimited
• Number of battery modules per unit: 4 to 10
• Number of units in parallel: 3
• Cell chemistry: LFP
• Interfaces: RJ45, CAN, WLAN/LAN module (optional)
• Battery connections: MC4
• Protection class: IP55
• Dimensions: 1221 x 610 x 282 mm
• Weight: 259.8 kg
Scope of delivery:
• 1 x GW25K-ET Plus+ hybrid inverter, incl. meter + dongle (Item 0159120)
• 1 x B-Box HV-BCU + Base (Item 0161507)
• 9 x BYD HVB storage module (Item 0161119)
Caution
| Dangerous goods transportation category | 2 |
|---|---|
| Dangerous goods description | LITHIUM ION BATTERIES |
| Tunnel restriction code | (E) |
| Classification code | M4 |
| Dangerous goods class | 9 |
| Dangerous goods Weight (net) (kg) | 245.700 |
| Dangerous goods packaging type | 4G |
| UN No. | 3480 |
Downloads
-
GW25K-ET0159120
-
B-Box HV-BCU + Base0161507
-
Battery-Box HVB 2,97 kWh0161119
-
GW25K-ET0159120
-
Battery-Box HVB 2,97 kWh0161119
Technical details
| Topology | transformerless |
|---|---|
| Max. short circuit current per MPPT (A) | 38.0/38.0/38.0 |
| AC nominal power (kW) | 25.00 |
| Total number of string inputs | 6 |
| Start input voltage (V) | 200 |
| Max. generator power DC (kWp) | 37.50 |
| MPP max. voltage range input (V) | 850.00 |
| Contact for self-consumption optimization (e.g. for heat pump) | 1 |
| Number of independent MPPT (pcs) | 3 |
| Surge protection AC | type 3 |
| Max. output current (A) | 39.90 |
| Max. input voltage DC (V) | 1000.00 |
| Commercial system | no |
| European efficiency (%) | 97.50 |
| Usable capacity (kWh) | 26.73 |
| Capacity extendable later | yes without restriction |
| Display | w/o display |
| Min. temperature ambient (°C) | -20 |
| Max. input current per MPPT (A). | 30.0/30.0/30.0 |
| Max. efficiency (%) | 98.00 |
| Max. short circuit current (A) total | 114.00 |
| Battery cell chemistry | LFP |
| MPP min. voltage range input (V) | 200.00 |
| Integrated DC switch | yes |
| Max. AC power (kVA) | 27.50 |
| Protection degree | IP55 |
| Surge protection DC | type 2 |
| Contact ripple control receiver | yes |
| Backup system light | yes |
| Integrated AC switch | no |
| Arc Fault Circuit Interrupter | yes |
| Max. input current DC (A) total | 90.00 |
| Dangerous goods transportation category | 2 |
|---|---|
| Dangerous goods description | LITHIUM ION BATTERIES |
| Tunnel restriction code | (E) |
| Classification code | M4 |
| Intrastat product number (HS-code) | 85076000 |
| Dangerous goods class | 9 |
| Manufacturer | BYD + Goodwe |
| Dangerous goods Weight (net) (kg) | 245.700 |
| Dangerous goods packaging type | 4G |
| UN No. | 3480 |
| Manufacturer item name | B-BOX HVB 26.7*BCU HVB/HVM+/HVS+*GW25K-ET |
| Weight incl. packaging (Kg) | 318.000 |
|---|
| Weight without packaging (kg) | 285.700 |
|---|
