English Español Deutsch Français Italiano Português Polski Nederlands čeština
English Español Deutsch Français Italiano Português Polski Nederlands čeština

10kWh AC-Coupled Split-Phase Home Battery Storage System

  • Whole Home Backup Power for reliable residential energy security

  • AC-Coupled Solar Retrofit compatible with existing solar installations

  • Certified for U.S. Grid Compliance with IEEE 1547, IEEE 1547.1, Hawaiian Rule 14H & HECO SRD

  • Expandable Capacity from 20kWh up to 102.4kWh to scale with your power needs

  • IP67 Outdoor Rated rugged design for dependable exterior installation

  • <10ms Seamless Switching for uninterrupted power supply during grid outages

  • Whole Home Backup Power for reliable residential energy security

  • AC-Coupled Solar Retrofit compatible with existing solar installations

  • Certified for U.S. Grid Compliance with IEEE 1547, IEEE 1547.1, Hawaiian Rule 14H & HECO SRD

  • Expandable Capacity from 20kWh up to 102.4kWh to scale with your power needs

  • IP67 Outdoor Rated rugged design for dependable exterior installation

  • <10ms Seamless Switching for uninterrupted power supply during grid outages

 

 

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.

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.

Multiple Grid-Tie Certifications


Certified to IEEE Std. 1547, IEEE 1547.1, Hawaiian Rule 14H, and HECO SRD

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

Start Your Energy Storage Project with BST

100% Confidential. Drop your contact info to get a quick quote and product datasheet for your project.

Name
*
Email
*
Company
*
Title
*
Country
*
Business Type
I am a
  • Brand Owner
  • Distributor
  • Installer
  • EPC Company
  • Energy Solution Provider
  • Wholesaler / Retailer
  • Other
*
Interested Product
Please select
  • Balcony Energy Storage
  • Self-Consumption
  • Backup Power
  • Hybrid / Off-Grid ESS
  • OEM / ODM Cooperation
  • Other / Not Sure
*
Message
*