10kWh AC-Coupled Split-Phase Home Battery Storage System
· Whole Home Backup Power
· AC-Coupled Solar Retrofit
· Certified for U.S. Grid Compliance with IEEE 1547, IEEE 1547.1, Hawaiian Rule 14H & HECO SRD
· Expandable to 20kWh/102.4kWh
· IP67 Outdoor Rated
· <10ms Seamless Switching
· Whole Home Backup Power
· AC-Coupled Solar Retrofit
· Certified for U.S. Grid Compliance with IEEE 1547, IEEE 1547.1, Hawaiian Rule 14H & HECO SRD
· Expandable to 20kWh/102.4kWh
· IP67 Outdoor Rated
· <10ms Seamless Switching
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Designed for Solar Retrofit & Energy Independence
A flexible AC-coupled home battery solution for backup power, solar self-consumption, and long-term energy resilience.
The PBS-DG-AC10 is a 5kW/10.24kWh AC-coupled home battery system designed for residential solar retrofit applications. Featuring split-phase architecture and seamless integration with existing solar installations, it helps homeowners maximize solar self-consumption, reduce electricity costs, and improve energy independence.Certified to UL9540A, UL1741SB and IEEE1547 standards, the system delivers safe and compliant operation for the North American market. With IP67 protection, intelligent energy management and flexible installation options, it provides a reliable and future-ready home energy storage solution.
Designed for Solar Retrofit & Energy Independence
A flexible AC-coupled home battery solution for backup power, solar self-consumption, and long-term energy resilience.
The PBS-DG-AC10 is a 5kW/10.24kWh AC-coupled home battery system designed for residential solar retrofit applications. Featuring split-phase architecture and seamless integration with existing solar installations, it helps homeowners maximize solar self-consumption, reduce electricity costs, and improve energy independence.Certified to UL9540A, UL1741SB and IEEE1547 standards, the system delivers safe and compliant operation for the North American market. With IP67 protection, intelligent energy management and flexible installation options, it provides a reliable and future-ready home energy storage solution.
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Scalable Power & Capacity Expansion Expand from 5kW / 10.24kWh to 20kW / 102.4kWh. Flexible parallel expansion allows homeowners to increase both power output and storage capacity as energy demand grows. |
| Reliable Whole Home Backup Power Keep essential appliances running during outages with seamless backup switching and split-phase 120/240V output. |
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Multiple Grid-Tie Certifications
requirements—helping projects qualify for local interconnection and incentive programs where applicable. |
Scalable Power & Capacity Expansion
Expand from 5kW / 10.24kWh to 20kW / 102.4kWh. Flexible parallel expansion allows homeowners to increase both power output and storage capacity as energy demand grows.
Reliable Whole Home Backup Power
Keep essential appliances running during outages with seamless backup switching and split-phase 120/240V output.
Technical Specifications
| Model | PBS-DG-AC10 | |
| Grid (Output) | Nominal AC Output Power | 5000W |
| Max.Continuous Current | 24.5A | |
| Rated AC Voltage | 120V/240Vac | |
| Rated Grid Frequency | 60Hz | |
| Power Factor | 0.85 leading–0.85 lagging | |
| THDI | <3% | |
| Grid Connection | Split phase,L1+L2+N | |
| Battery | Battery Type | LiFePO4 |
| Rated Voltage | 51.2Vdc | |
| Rated Capacity/Energy | 200Ah/10.24kWh | |
| Max.Charge/Discharge Current | 120A/120A | |
| Cycle Life | 6000 times(80%DoD) | |
| Designed Life | 10 years | |
| Backup (Output) | Nominal AC Output Power | 5880VA |
| Max.AC Output Current | 24.5A/24.5A(L1/L2) | |
| Rated AC Voltage | 240V/120V | |
| Max.Output Fault Current/Duration | 66A peak/215ms | |
| Transfer Time | <10ms | |
| General Parameter | Max.Efficiency | ≥91% |
| Dimensions(W*H*D) | 580*1400*205mm | |
| Weight | -150kg | |
| Ingress Protection Degree | IP67(Battery pack &Inverter),IP56(Wiring),NEMA3R | |
| Operation Altitude | No derating <2000m | |
| Heat Dissipation | Natural cooling | |
| Noise Emissions | <30dB | |
| Coupling | AC Coupled | |
| Certification | Grid Certification | IEEE Std.1547,IEEE 1547.1:Hawaiian IEEE Std.HECO SRD-IEEE-1547.1; |
| Safety &EMC | ANSI/CAN/UL Std.9540,1973CSA Std.C22.2UL Std.T41J741SB;FCC Part15B | |
| Fire Test &Transportation | UL9540 A&UN38.3 |
| Model | PBS-DG-AC10 | |
| Grid (Output) | Nominal AC Output Power | 5000W |
| Max.Continuous Current | 24.5A | |
| Rated AC Voltage | 120V/240Vac | |
| Rated Grid Frequency | 60Hz | |
| Power Factor | 0.85 leading–0.85 lagging | |
| THDI | <3% | |
| Grid Connection | Split phase,L1+L2+N | |
| Battery | Battery Type | LiFePO4 |
| Rated Voltage | 51.2Vdc | |
| Rated Capacity/Energy | 200Ah/10.24kWh | |
| Max.Charge/Discharge Current | 120A/120A | |
| Cycle Life | 6000 times(80%DoD) | |
| Designed Life | 10 years | |
| Backup (Output) | Nominal AC Output Power | 5880VA |
| Max.AC Output Current | 24.5A/24.5A(L1/L2) | |
| Rated AC Voltage | 240V/120V | |
| Max.Output Fault Current/Duration | 66A peak/215ms | |
| Transfer Time | <10ms | |
| General Parameter | Max.Efficiency | ≥91% |
| Dimensions(W*H*D) | 580*1400*205mm | |
| Weight | -150kg | |
| Ingress Protection Degree | IP67(Battery pack &Inverter),IP56(Wiring),NEMA3R | |
| Operation Altitude | No derating <2000m | |
| Heat Dissipation | Natural cooling | |
| Noise Emissions | <30dB | |
| Coupling | AC Coupled | |
| Certification | Grid Certification | IEEE Std.1547,IEEE 1547.1:Hawaiian IEEE Std.HECO SRD-IEEE-1547.1; |
| Safety &EMC | ANSI/CAN/UL Std.9540,1973CSA Std.C22.2UL Std.T41J741SB;FCC Part15B | |
| Fire Test &Transportation | UL9540 A&UN38.3 |
Quality-Driven Manufacturing
Supported by advanced production facilities and internationally recognized management systems, BST ensures consistent quality, operational excellence, and reliable product performance.
ISO 9001 • ISO 14001 • ISO 45001 Certified
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