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LG ElectronicsEnergy Storage SystemReliable Energy Storage for Your Solar Customers
The LG Electronics Energy StorageSystem is LG’s answer to theincreased demand for energy storagesolutions in the United States. In Q12019, the residential storage marketin the United States had its secondstrongest quarter ever, reaching 23.6MW/54.6MWh. Non-residentialstorage experienced its best quarterto date with 44.9 MW/108.7MWhdeployed.1Why Choose the LGE Energy Storage System?The LGE Energy Storage System provides three key benefits for your customers:21Kg1 “U.S. Energy Storage Monitor.” Wood MacKenzie/Energy Storage Association. June, 2019. p. 8.2
FeaturesStandard features of the LGE Energy Storage System include:Quick and easy two-personprofessional installationA reliable, scalable Lithium-ionbattery that can be sized up to19.6kWh for a longer back-uptimeMaximum of three strings withindependent Maximum PowerPoint Tracking (MPPT) designedfor multi-angled roofsRemote System Monitoringcapability through a mobile appWARRANTY3A “one-stop-shop” to respondto any service requirements forall components in the system,which are covered by a 10-Yearlimited warrantyA compact and elegant designA high-efficiency PowerConversion System (PCS) thatachieves 97.5% CEC efficiencyAn integrated smart energymanagement system (EMS)that enables customers tocontrol their electricity billthrough self-consumption ofsolar and Time-of-Use (TOU)rate smart schedulingA Back-up Mode that enablessolar modules to power a homeor charge the battery during agrid outage
Solutions for New and Previously Installed Solar SystemsThe LG Electronics Energy Storage System is offered as both an AC and DC coupled solution. The7.6kW DC-coupled product can be installed as part of a new solar system, while the 5kW ACcoupled product is ideal for customers looking to add storage to an existing solar system.DC 7.6kWAC PowerDC PowerCommunicationRS 485 communicationEnergy MeterRSD Box3-StringMain PanelMain LoadAuto-TXSwitch BoxProtectedSub-PanelSplit phase240VFiremanswitchInstallationBy mobile app.AC 5kWProtectedLoadAC PowerDC PowerCommunicationRS 485 communicationPV inverterEnergy MeterExisting Solar system Or LG AC ModuleMain PanelMain LoadSplit phase240VInstallationBy mobile app.Auto-TXSwitch BoxProtectedSub-PanelFiremanswitchProtectedLoad4
Components and SpecificationsThe LGE Energy Storage System is an integrated energy storage system that arrives completewith the following components and specifications: Power Conversion System (PCS) Primary Lithium-Ion Battery Auto-Transfer Switch (ATS) Energy Meter and 2 Current Transducers (CTs) Three Rapid Shutdown Boxes forNEC 2014 Compliance Secondary Battery (Optional)LGE Energy StorageSystem PCSPrimary BatteryAuto-Transfer SwitchEnergy MeterRapidShutdown Boxfor NEC 2014Secondary Battery(optional)(DC-coupled only)Specifications LG AC-DC Bi-directional PCS Bi-directional PCS (Power Conditioning System)AC Output (On-Grid Mode)Maximum Output Power5000 WGrid Voltage RangeMaximum AC Current8000 Wa) 240 V AC 10%/-12%, (L-L)b) 208 V AC 10%/-12%, (L-L)24 A ACGrid support compliance32 A ACUL 1741 SA, CA Rule 21, HECOAC Output (Off-Grid Mode)Maximum Output Power5000 WAC Output Voltage Range240 V ACMaximum AC currentMechanical DesignLG Electronic Product Line-upDimensionsPV InputModel NameLG AC 5kWLG DC 7.6kWA005KEEN261D007KEEN2615(W*L*H) 425 X 590 X 150 [mm]Weight21 kg / 46.3 lbEnclosure ProtectionNEMA Type 4Warranty10 yearsDC InputBattery Input / OutputCompatible Battery Pack Size21 A9.8 to 19.6 kWh @77 F(25 C ) Max. 2 in parallelAbsolute Maximum Input VoltageRated I/O Power5000 W5000 WFull Power MPPT RangePeak I/O Power (10 sec)6000 W7000 WMPP Tracker450 V DC270 - 450 V DC3
One-Stop-Shop for Our 10-Year WarrantyBecause LG provides all components in the LGE Energy Storage System, you and your customershave only one company to contact when it comes to questions, service requests or warrantyissues. The LGE Energy Storage System is covered by a 10-year limited warranty for allcomponents.Help Your Customers Be Ready for the Smart Homeof the FutureThe LGE Energy Storage System will store energy for smart scheduling and provide backup poweras soon as it is installed. It will also help your customers be ready for the smart home of thefuture, in which LG Solar modules and the LGE Energy Storage System will have the capabilityto power everything from home appliances to electric vehicles, all while communicating througha single protocol. We envision these smart homes as “Smart Distributed Resources” that willimprove grid stability.6
Getting Certified to Install the LGE Energy Storage SystemReady to get started? LG Solar provides training sessions to certify installers in the installationprocess for the LGE Energy Storage System. Getting certified and offering the LG Energy StorageSystem can give you one more edge over the competition.If you’d like to attend or schedule an Energy Storage System training seminar or would like toinquire about purchasing, contact Jan Dominguez at jan.dominguez@lge.com.The future of energy is now. For more information on providing the LGE Energy Storage Systemto your customers, CONTACT LG SOLAR TODAY.7
Solutions for New and Previously Installed Solar Systems The LG Electronics Energy Storage System is offered as both an AC and DC coupled solution. The 7.6kW DC-coupled product can be installed as part of a new solar system, while the 5kW AC-coupled product is ideal for customers looking to add storage to an existing solar system. DC 7.6kW Main .
