LG AC 5kW

(A005KEEN261)

  • Easy Two-Person Installation
  • Extremely Reliable Battery and Scalable
  • One-stop service & 10-Year Warranty
  • High Efficiency PCS
  • Smart Energy Management and Remote System Monitoring
(A005KEEN261)
$

         

The LG Electronics ESS is a state-of-the-art home energy management system designed for homeowners ready to take control of their home energy usage. The LG ESS is offered in both an AC-coupled and DC-coupled configuration. The 7.6kW DC-coupled solution with an integrated high efficiency PV inverter is well suited for new solar PV + storage installations. The 5kW AC-coupled solution is ideal for customers looking to install an ESS in a home with an existing solar system.

The 7.6kW DC-coupled product offers unparalleled solar + storage performance, allowing homeowners to seamlessly store excess solar energy to power their home both day and night. The 5kW AC-coupled product can be easily added to an existing solar system, offering a reliable and cost-effective way to manage Time of Use (TOU) rates and provide backup power.
Product features include quick and easy installation, a compact and elegant design, and an integrated smart energy management system (EMS). The EMS enables customers to control their electric bill through self-consumption of solar and TOU rate smart scheduling, and includes an off-grid mode to protect the customer’s home in the event of a power outage.

LG Electronics' ESS is available in AC-coupled and CD-coupled configurations. 



Easy Two-Person Installation

All required components included for complete
install; Painless commissioning via Auto Self-Check



Extremely Reliable Battery and Scalable

Up to 19.6kWh for longer back-up time;
Compatible with LG Chem RESU 10H



One-stop service & 10-Year Warranty

ESS can be paired with LG PV modules for a
single provider for all warranty issues



High Efficiency PCS

Achieving 97.5 CEC Efficiency;
Multi-String & MPPTs for multi-angled roof



Smart Energy Management and Remote System Monitoring

Emergency Back-up;
24-7 energy monitoring

BATTERY INPUT/OUTPUT

    • Compatible Battery Pack Size
    • 9.8 to 19.6 kWh @77°F(25°C ) Max. 2 in parallel
    • Rated I/O Power
    • 5000 W
    • Peak I/O Power (10 sec)
    • 6000 W
    • Acceptable Input Voltage Range
    • Charge/DisCharge : 400 ~ 450 V DC / 350 ~ 430 V DC
    • Rated I/O Current
    • Max. Charge/Discharge Current : 11.9 A@420 V / 14.3 A@350 V
    • Peak I/O Current (10 sec)
    • 18.9 A@370 V
    • Cycle Efficiency Charging to Discharging (PCS Only)
    • Peak > 95 %
    • DC Disconnect
    • Internal
    • Fuse Rating
    • 30 A
    • Battery Terminal
    • Screw Type

AC OUTPUT(ON-GRID MODE)

    • Maximum Output Power
    • 5000 VA
    • Grid Voltage Range
    • a) 240 V AC +10%/-12%, (L-L) (b) 208 V AC +10%/-12%, (L-L)
    • Maximum AC Current
    • 24 A AC
    • Frequency Range
    • 57 ~ 63 Hz
    • Power Factor
    • Cos phi = 0.85c~0.85i Adjustable
    • Harmonics Distortion
    • TRD < 3%
    • Grid support compliance
    • UL 1741 SA, CA Rule 21, HECO
    • RGM *
    • Optional
    • Output Terminal
    • Spring Type
    • Output
    • Pure Sin-wave Voltage
    • Peak Output Power (10 sec)
    • 6000 W
    • AC Output Voltage Range
    • 240 V AC
    • Maximum AC current
    • 21 A
    • Peak AC Current (10 sec)
    • 25 A
    • Voltage Harmonics Distortion @ 100% Resistor Load
    • TRD < 3%
    • Crest Factor (Max)
    • 2.5 @5000W

GENERAL PV TO AC

    • Isolation Level
    • Transformer-less
    • Type of Converter
    • DC/AC
    • Peak Efficiency
    • 98%
    • CEC Efficiency
    • 97.50%
    • RTE
    • BAT -> GRID : 98.0% | GRID -> BAT : 98.0%
    • Operating Temperature
    • -22 °F to 149 °F/ -30 ~ 65 ℃
    • De-rating Start Temp.
    • Higher than 113F (45 ℃)
    • Humidity
    • 0 ~95%
    • Maximum Operating Altitude
    • 3000m above sea level De-rating above 2000m
    • Audible Noise
    • < 40 dBA @ 1m
    • MTBF
    • >500k hrs Calculated Acc. MIL Handbook

MECHANICAL DESIGN

    • Dimensions (W x L x H)
    • 425 X 590 X 150 [mm]
    • Weight
    • 20 kg/44 lbs
    • Cooling
    • Natural Convection
    • Enclosure Material
    • Aluminum Alloy
    • Installation Type
    • Wall Mount, Horizontal support Indoor and Outdoor
    • Enclosure Protection
    • NEMA Type 4
    • Warranty
    • 10 years

INTERFACE

    • Indicator
    • 5 LEDs
    • Protocol
    • Modbus (SunSpec)
    • Ethernet (optional)
    • Standard (IPv4, IP6 Supported)
    • Human Machine Interface (HMI)
    • BLE (Support 4.0 or higher) Settings can be done through APP from Mobile phone
    • Remote Diagnose/Monitoring
    • Bi-direction Through Cloud
    • Remote Firmware Update
    • Through Cloud (Optional)
    • Rapid Shutdown System
    • Integrated

ACCESSORY

    • Energy Meter
    • Offered by LG Electronics
    • Auto-Transfer Switch
    • Offered by LG Electronics

STANDARDS

    • Safety Mark
    • CSA
    • General Safety
    • UL1741, CSA 22.2 No. 107-01
    • Software Safety
    • UL1998
    • Grounding Fault Detection
    • UL1741 CRD, NEC 2014 Article 690.35
    • Anti-islanding Protection
    • IEEE1547, IEEE1547.1
    • EMC
    • FCC part 15 Class B
    • AFCI
    • UL1699B (Type 1), NEC 2014 690.11
    • Integrated meter
    • ANSI C12.20 (meets 0.5% accuracy)
    • Grid support regulation
    • California Rule 21 , HECO Compliant

Installation Manual

To access more technical documentation and downloads, please visit the LG B2B Partner Portal.

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