EG4 XR 60 side view
EG4 XR 60 side view
EG4 XR 60 side view
EG4 XR 60 side view
EG4 XR 60 with detachable wheel assembly and tow hitch
  • U.S. Support
  • LiFePO₄ Safety

EG4 XR 60 All-in-One Energy Storage System | 60kWh

SKU# FXR60-21060-G1

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SKU: FXR60-21060-G1 Categories: , Brand:
$20,499.00
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Additional Add-ons

  • UL9540 certified system
  • U.S.-based support

Documents & Certifications

About this item

The EG4 XR 60 All-in-One Energy Storage System combines a hybrid inverter and 60kWh of usable lithium iron phosphate (LFP) battery storage in a single NEMA 3R outdoor-rated enclosure. Designed for residential backup power, solar energy storage, off-grid power, and suitable light commercial applications, it delivers up to 18kW of continuous power with PV + battery and 26kW maximum utilized solar power across three MPPTs.

 

Powered by LG Energy cells rated for 10,000 cycles and backed by a 15-year warranty with 272MWh of energy throughput. Battery, inverter, and controls arrive in one system, from the factory. Scale to 180kWh with up to three units in parallel, subject to approved system design.

 

Availability: Pre-Order
Ships From: Texas, USA
Warranty: 15 Years
Support: Lifetime USA-Based Tech Support

 

Compatibility

System Configurations:

  • Standalone XR 60 with a maximum 100A AC bypass. The GEN port can be configured for one function: generator input, AC-coupled PV, or a smart load

  • XR 60 + EG4 GridBOSS for compatible 200A service configurations

  • Up to 3 XR 60 units in parallel for up to 180kWh of usable battery storage

Operating Modes:

  • Grid-tied, off-grid, and hybrid

  • Solar self-consumption priority and zero-export

  • AC-coupled PV and generator support

Power Sources:

  • Solar PV: 3 MPPTs (2/2/1 inputs), 26kW maximum utilized solar power

  • Utility: 120/240VAC, 60Hz

  • Generator: maximum input current of 80A per XR 60

Key Features
  • 60kWh Usable Battery Storage60kWh of usable LFP storage in one integrated system
  • Inverter + Battery in One Enclosure18kW EG4 FlexBOSS Pro hybrid inverter and LG Energy cells in one integrated system
  • 18kW Continuous (PV + Battery)15kW battery-only grid-connected, 16kW battery-only off-grid, up to 24kW surge for 10 seconds
  • 26kW Maximum Utilized Solar PowerThree MPPTs, 120–440V MPPT operating range
  • 160A Locked-Rotor Current160A for 1 second, for central AC and well pumps
  • 100A AC Bypass & 80A Generator Input100A maximum AC bypass and 80A maximum generator input
  • Scales to 180kWhUp to three XR 60 units in parallel
  • NEMA 3R Outdoor RatedContinuous operating ambient temperature of −13°F to 104°F
  • LG Energy CellsRated for 10,000 cycles
  • VPP ReadyVPP ready for 3–4 hour programs, with EG4 Connect API for grid dispatch
  • Domestic Content EligibleDocumentation for lease, PPA, and TPO projects
  • EG4 Connect AppMonitor charge, load, and solar in the EG4 Connect app
  • 15-Year Warranty272MWh energy throughput

Big Storage. Powerful Performance. One Integrated System.

Introducing the EG4 XR 60. Big Storage. Powerful Performance. One Integrated System.

The EG4 XR 60 is a high-capacity, all-in-one energy storage system that combines a hybrid inverter and 60kWh of usable lithium iron phosphate (LFP) battery storage in a single outdoor-rated enclosure. Rather than sourcing a separate battery bank and inverter, customers can choose an integrated solution built around an 18kW EG4 FlexBOSS Pro hybrid inverter and LG Energy cells. Use cases include full-home backup, time-of-use load shifting, peak demand shaving, and VPP participation. The XR 60 manages multiple power sources to maximize available energy and reduce reliance on the utility grid.

High Continuous Power Output. Deliver up to 18kW of continuous power with solar and battery working together. Battery-only continuous output is 15kW grid-connected and 16kW off-grid. Up to 24kW surge for 10 seconds and 160A locked-rotor current for 1 second, for central AC and well pumps.

Flexible Solar Integration. With three MPPTs and 26kW maximum utilized solar power, the XR 60 is designed to integrate solar generation with energy storage. Maximum AC charging input is 16kW.

Expandable Storage Capacity. Start with 60kWh of usable storage and scale to as much as 180kWh with an approved three-unit configuration, subject to approved wiring diagrams and local permitting.

Three Configurations. Standalone XR 60 for applications within approved bypass and service limits; XR 60 with GridBOSS for compatible 200A service configurations, with generator input, AC-coupled PV, and smart-load functions managed through GridBOSS; or up to three XR 60 units in parallel for larger storage requirements.

VPP Ready and Domestic Content Eligible. VPP ready for 3–4 hour programs, with EG4 Connect API for grid dispatch. Designed to support domestic content eligibility, with documentation for lease, PPA, and TPO projects.

All configurations require the approved XR 60 manual, diagrams, protection, utility interconnection review, and local permitting.

System Downloads

SKU#:FXR60-21060-G1
Spec Sheet:DownloadDOWNLOAD
Product Flyer:DownloadDOWNLOAD
System Configuration Overview:DownloadDOWNLOAD

System Specifications

Product Type:All-in-one integrated hybrid inverter and lithium iron phosphate (LFP) battery energy storage system
Battery Chemistry:Lithium Iron Phosphate (LFP), LG Energy cells
Usable Capacity:60kWh
Nominal AC Voltage:120/240VAC
Frequency:60Hz
Max AC Input Power (Charging Battery):16kW
Continuous Output (Battery Only):15kW (62.5A @ 240V)
Continuous Output (Battery Only, Off-Grid):16kW
Continuous Output (PV + Battery):18kW (75A @ 240V)
Rated Output Power:16kW
Peak Surge Power:16kW<Load<20kW for 1 min; 20kW<Load<24kW for 10 sec; Load>24kW for 5 sec
Maximum Generator Input Current:80A
Maximum AC Passthrough Bypass:100A
Maximum AC Output Current:75A (PV & Battery)
LRA (A):160A (1 second)
Maximum Parallel Units:3
Number of MPPTs:3
Inputs per MPPT:2/2/1
Maximum Usable Input Current:34A/34A/17A
Maximum Short Circuit Input Current:40A/40A/19A
DC Input Voltage Range:100–550VOC
Unit Startup Voltage:150VDC
MPPT Operating Voltage Range:120V–440V
Full Power MPPT Voltage Range:250V–440V
Nominal MPPT Voltage:360VDC
Maximum Utilized Solar Power:26kW
Dimensions w/ Anchor Bracket (H x W x D):20.82 x 38.51 x 97.86 in
Dimensions w/o Anchor Bracket (H x W x D):20.82 x 38.51 x 95.11 in
Product Weight:1584 lbs
Rating:NEMA 3R
Relative Humidity:0–85% Relative
Operating Altitude:<6562ft
Continuous Operating Temp. Range*:−13°F to 104°F (Ambient)
Cell Temperature Warranty Limit:Up to 122°F
Storage Ambient Temperature Range:−4°F to 113°F
Energy Throughput:272MWh
Warranty:15 Years
Arc-Fault Circuit Interrupter (AFCI):NEC 2020:690.11 / UL1699B
Certifications:CSA 22.2#107.1+U1, CSA 22.2#330, CSA C22.3#9
Certifications:IEEE 1547.1:2020; IEEE 1547:2018; IEEE 1547a:2020
Certifications:Hawaii Rule 14H
Certifications:California Rule 21 Phase I, II, III (with compatible gateway)
Certifications:FCC Part 15, Class B
Transportation:UN38.3
System:UL1741 SA, SB, UL 3141, UL 1973, UL 9540A, UL 9540
Note*:Product warranty is based on cell temperature only. Units are thermally restricted during operation to 122°F. Information subject to change without notice.

 

Introducing the EG4 XR 60. Big Storage. Powerful Performance. One Integrated System.

The EG4 XR 60 is a high-capacity, all-in-one energy storage system that combines a hybrid inverter and 60kWh of usable lithium iron phosphate (LFP) battery storage in a single outdoor-rated enclosure. Rather than sourcing a separate battery bank and inverter, customers can choose an integrated solution built around an 18kW EG4 FlexBOSS Pro hybrid inverter and LG Energy cells. Use cases include full-home backup, time-of-use load shifting, peak demand shaving, and VPP participation. The XR 60 manages multiple power sources to maximize available energy and reduce reliance on the utility grid.

High Continuous Power Output. Deliver up to 18kW of continuous power with solar and battery working together. Battery-only continuous output is 15kW grid-connected and 16kW off-grid. Up to 24kW surge for 10 seconds and 160A locked-rotor current for 1 second, for central AC and well pumps.

Flexible Solar Integration. With three MPPTs and 26kW maximum utilized solar power, the XR 60 is designed to integrate solar generation with energy storage. Maximum AC charging input is 16kW.

Expandable Storage Capacity. Start with 60kWh of usable storage and scale to as much as 180kWh with an approved three-unit configuration, subject to approved wiring diagrams and local permitting.

Three Configurations. Standalone XR 60 for applications within approved bypass and service limits; XR 60 with GridBOSS for compatible 200A service configurations, with generator input, AC-coupled PV, and smart-load functions managed through GridBOSS; or up to three XR 60 units in parallel for larger storage requirements.

VPP Ready and Domestic Content Eligible. VPP ready for 3–4 hour programs, with EG4 Connect API for grid dispatch. Designed to support domestic content eligibility, with documentation for lease, PPA, and TPO projects.

All configurations require the approved XR 60 manual, diagrams, protection, utility interconnection review, and local permitting.

System Downloads

SKU#:FXR60-21060-G1
Spec Sheet:DownloadDOWNLOAD
Product Flyer:DownloadDOWNLOAD
System Configuration Overview:DownloadDOWNLOAD

System Specifications

Product Type:All-in-one integrated hybrid inverter and lithium iron phosphate (LFP) battery energy storage system
Battery Chemistry:Lithium Iron Phosphate (LFP), LG Energy cells
Usable Capacity:60kWh
Nominal AC Voltage:120/240VAC
Frequency:60Hz
Max AC Input Power (Charging Battery):16kW
Continuous Output (Battery Only):15kW (62.5A @ 240V)
Continuous Output (Battery Only, Off-Grid):16kW
Continuous Output (PV + Battery):18kW (75A @ 240V)
Rated Output Power:16kW
Peak Surge Power:16kW<Load<20kW for 1 min; 20kW<Load<24kW for 10 sec; Load>24kW for 5 sec
Maximum Generator Input Current:80A
Maximum AC Passthrough Bypass:100A
Maximum AC Output Current:75A (PV & Battery)
LRA (A):160A (1 second)
Maximum Parallel Units:3
Number of MPPTs:3
Inputs per MPPT:2/2/1
Maximum Usable Input Current:34A/34A/17A
Maximum Short Circuit Input Current:40A/40A/19A
DC Input Voltage Range:100–550VOC
Unit Startup Voltage:150VDC
MPPT Operating Voltage Range:120V–440V
Full Power MPPT Voltage Range:250V–440V
Nominal MPPT Voltage:360VDC
Maximum Utilized Solar Power:26kW
Dimensions w/ Anchor Bracket (H x W x D):20.82 x 38.51 x 97.86 in
Dimensions w/o Anchor Bracket (H x W x D):20.82 x 38.51 x 95.11 in
Product Weight:1584 lbs
Rating:NEMA 3R
Relative Humidity:0–85% Relative
Operating Altitude:<6562ft
Continuous Operating Temp. Range*:−13°F to 104°F (Ambient)
Cell Temperature Warranty Limit:Up to 122°F
Storage Ambient Temperature Range:−4°F to 113°F
Energy Throughput:272MWh
Warranty:15 Years
Arc-Fault Circuit Interrupter (AFCI):NEC 2020:690.11 / UL1699B
Certifications:CSA 22.2#107.1+U1, CSA 22.2#330, CSA C22.3#9
Certifications:IEEE 1547.1:2020; IEEE 1547:2018; IEEE 1547a:2020
Certifications:Hawaii Rule 14H
Certifications:California Rule 21 Phase I, II, III (with compatible gateway)
Certifications:FCC Part 15, Class B
Transportation:UN38.3
System:UL1741 SA, SB, UL 3141, UL 1973, UL 9540A, UL 9540
Note*:Product warranty is based on cell temperature only. Units are thermally restricted during operation to 122°F. Information subject to change without notice.

 

Frequently Asked Questions

Can the EG4 XR 60 run central AC and well pumps?

The XR 60 offers up to 24kW surge for 10 seconds and 160A locked-rotor current for 1 second, for central AC and well pumps. Continuous output is 18kW with PV + battery, 15kW battery-only grid-connected, and 16kW battery-only off-grid.

Can the XR 60 be installed outdoors?

Yes. The XR 60 has a NEMA 3R-rated enclosure for suitable outdoor installations, with a continuous operating ambient temperature range of −13°F to 104°F. Product weight is 1,584 lbs.

Do I need a separate inverter or battery?

No. The XR 60 combines hybrid inverter functionality with 60kWh of usable LFP battery storage in one enclosure. Battery, inverter, and controls arrive in one system, from the factory. It is designed to work with solar, utility power, and compatible generator configurations.

How much solar can I connect to the XR 60?

The XR 60 has 26kW maximum utilized solar power across three MPPTs (2/2/1 inputs), with a 120V–440V MPPT operating range and a 100–550VOC DC input voltage range.

Can I expand the XR 60?

Yes. Up to three XR 60 units can be connected in parallel, providing a combined 180kWh of usable battery storage, subject to approved system design, wiring diagrams, and local permitting.

Do I need EG4 GridBOSS with the XR 60?

Not always. Choose a standalone XR 60 configuration for applications within approved bypass and service limits (maximum 100A AC bypass). Consider GridBOSS where compatible 200A service integration and additional smart-port functionality are required.

Can the XR 60 be grid-tied?

Yes. Operating modes include grid-tied, off-grid, and hybrid. Certifications include UL 9540, UL 9540A, UL1741 SA and SB, and IEEE 1547. All configurations require utility interconnection review and local permitting.

What warranty comes with the EG4 XR 60?

The XR 60 has a 15-year warranty with 272MWh energy throughput, backed by LG.

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