55kW Ultra-thin Energy Wall

The 55kWh Ultra-thin Energy Wall integrates battery, BMS, PCS, and EMS in a slim, all-in-one design.It supports backup power, peak shaving, and PV self-consumption for reliable and efficient energy management. Highlights: 30kWh/400V LFP Battery Discharging Temperature: -20℃~ 55℃ IP54 Technical certification : Datasheet Solution Inquiry Now Safe & Reliable Designed with an IP54 protection rating for enhanced safety. Cost Optimization Features low operation and maintenance costs. Efficient & Convenient Incorporates a modular design with remote configuration support. Wide Discharging Temperature Range The Ultra-thin Energy Wall operates efficiently across a wide temperature range of –20°C to 55°C, ensuring stable performance and reliable power delivery under diverse environmental conditions. A-Grade LiFePO4 A-grade LiFePO4 cells offer enhanced safety and longer battery cycle life, capable of up to 6000 cycles at 80% DOD. Wide Discharging Temperature Range The wall-mounted storage system operates efficiently within a temperature range of -20°C to 55°C. A-Grade LiFePO4 A-grade LiFePO4 cells offer enhanced safety and longer battery cycle life, capable of up to 6000 cycles at 80% DOD. Specs of BYHV-055SAC-W The 55kWh Ultra-thin Energy Wall BYHV-055SAC-W Specification Battery configuration 1P240S Battery capacity 72Ah Battery current 1C Battery voltage range 672V~864V Nominal AC power 30kW Nominal AC voltage 400V Max.output current 45A THDi <3% Grid frequency range 50HZ/60HZ Isolation method Nonisolated Dimensions [W*H*D][mm] 2511*2000*100 Weight 650KG IP Rating IP54 Operating humidity 95% Operating Temperature -20℃~55℃ Communication protocol External TCP,CAN,RS485 Standard IEC62619 Specification Battery configuration 1P240S Battery capacity 72Ah Battery current 1C Battery voltage range 672V~864V Nominal AC power 30kW Nominal AC voltage 400V Max.output current 45A THDi <3% Grid frequency range 50HZ/60HZ Isolation method Nonisolated Dimensions [W*H*D][mm] 2511*2000*100 Weight 650KG IP Rating IP54 Operating humidity 95% Operating Temperature -20℃~55℃ Communication protocol External TCP,CAN,RS485 Standard IEC62619 Battery configuration 1P240S Battery capacity 72Ah Battery current 1C Battery voltage range 672V~864V Nominal AC power 30kW Nominal AC voltage 400V Max.output current 45A THDi <3% Grid frequency range 50HZ/60HZ Isolation method Nonisolated Dimensions [W*H*D][mm] 2511*2000*100 Weight 650KG IP Rating IP54 Operating humidity 95% Operating Temperature -20℃~55℃ Communication protocol External TCP,CAN,RS485 Standard IEC62619 Specification Battery Type LiFePO4 105Ah Battery Capacity 5.3kWh Nominal Battery Voltage 51.2V Battery Voltage Range 40～58.4V Max.Charge Current 50AxN[Max 100A] Max. Discharge Current 100A Depth Of Discharge Lithium lon:0~90% D0D Adjustable Dimensions [W*H*D][mm] 900*600*210 Net Weight 75KG IP Rating IP65 Mounting Information Wall Mount/Ground installation Operating Temperature Range 0℃~50℃charge(-20℃~50℃discharge) Site Altitude(m) 95% no condensation Safety Regulation IEC/EN 62109-1/2 EMC Standard IEC/EN 61000-1/3 Battery Type LiFePO4 105Ah Battery Capacity 5.3kWh Nominal Battery Voltage 51.2V Battery Voltage Range 40～58.4V Max.Charge Current 50AxN[Max 100A] Max. Discharge Current 100A Depth Of Discharge Lithium lon:0~90% D0D Adjustable Dimensions [W*H*D][mm] 900*600*210 Net Weight 75KG IP Rating IP65 Mounting Information Wall Mount/Ground installation Operating Temperature Range 0℃~50℃charge(-20℃~50℃discharge) Site Altitude(m) 95% no condensation Safety Regulation IEC/EN 62109-1/2 EMC Standard IEC/EN 61000-1/3 Specification Battery Type LiFePO4 230Ah Battery Capacity 11.7kWh Nominal Battery Voltage 51.2V Battery Voltage Range 40～58.4V Max.Charge Current 100A Max. Discharge Current 100A Depth Of Discharge Lithium lon:0~90% D0D Adjustable Dimensions [W*H*D][mm] 1150*600*210 Net Weight 116KG IP Rating IP65 Mounting Information Wall Mount/Ground installation Operating Temperature Range 0℃~50℃charge(-20℃~50℃discharge) Site Altitude(m) 95% no condensation Safety Regulation IEC/EN 62109-1/2 EMC Standard IEC/EN 61000-1/3 Battery Type LiFePO4 230Ah Battery Capacity 11.7kWh Nominal Battery Voltage 51.2V Battery Voltage Range 40～58.4V Max.Charge Current 100A Max. Discharge Current 100A Depth Of Discharge Lithium lon:0~90% D0D Adjustable Dimensions [W*H*D][mm] 1150*600*210 Net Weight 116KG IP Rating IP65 Mounting Information Wall Mount/Ground installation Operating Temperature Range 0℃~50℃charge(-20℃~50℃discharge) Site Altitude(m) 95% no condensation Safety Regulation IEC/EN 62109-1/2 EMC Standard IEC/EN 61000-1/3 PVB Data Center Products 阅读更多 55kW Ultra-thin Energy Wall 阅读更多 1500A/400V Air-Cooled AC Parallel Cabinet (5-in-1 Design) 阅读更多 120kWh Automatic Grid-Connected & Off-grid Switching Cabinet FAQs of Solar Energy Storage System Integration What is a residential energy storage system? A residential energy storage system stores electricity generated by solar panels or the grid, allowing households to use clean energy anytime, improve self-consumption, and reduce electricity bills. What battery technology is used in this system? The system adopts lithium iron phosphate (LiFePO₄) batteries, offering high safety, long cycle life, and stable performance for residential use. Can the system work during a power outage? Yes. When paired with a compatible inverter, the system can provide backup power during grid outages, ensuring continuous electricity supply for essential household loads. Is the system suitable for indoor installation? Yes. The wall-mounted design, compact size, and low noise operation make it suitable for indoor spaces such as garages, utility rooms, or basements. Can multiple battery units be connected together? Yes. The system supports parallel connection, allowing users to expand storage capacity as energy demand grows. What safety protections are included? The system integrates a smart BMS with protections against overcharge, over-discharge, short circuit, and over-temperature, ensuring safe and reliable operation. How does residential storage improve energy independence? By storing excess solar energy and supplying power during peak hours or outages, the system reduces reliance on the grid and increases household energy autonomy. Does the system operate quietly? Yes. The system is designed for low-noise operation, ensuring minimal disturbance in residential environments. Does the system require regular maintenance? No. The system is designed for maintenance-free operation, with automatic battery management and monitoring functions. What’s the after-sale service by PVB? PVB offers a complete after-sale service includes installation, commissioning, maintenance, and battery replacements. Warranty covers repairs/replacements. Paid service available after. 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