Smart Battery Systems - Samsung SDI

1 Smart BatterySystemsfor Energy StorageSamsung SDI provides a variety of solutions from residential to utility-scale energy storageOptimized Battery Solutionsfor ESS ApplicationsBattery Solutions for ESSP roduct Line-upApplications Battery Modules & Trays Prismatic Lithium-ion Cells Ancillary Services Spinning reserves Non-spinning reserves Voltage support Black startBulk Energy Services Electric energy time-shift (Arbitrage) Electric supply capacityGeneration T&D (Transmission & Distribution) T&D Infrastructure Services Frequency regulation Transmission upgrade deferral Transmission congestion relief Distribution upgrade deferral Voltage support DemandCustomer EnergyManagement Services Power quality Power reliability Retail electric energy time-shift Demand charge managementUtility-ScaleUPSC ommercialResidentialTelecomESS category Battery Systems for Utility-Scale, Commercial and UPSS amsung SDI l Energy Storage System 05 Reliable Samsung SDIR eliable Samsung SDIR eliable Samsung SDIC ontinuous Innovation Based on excellent cell technology, our innovationsmake your ESS more enhanced and valuableSafety FirstHigher Energy Density [ Module ]UniqueSamsung SDI s LTS (Life-Time Simulation)

2 TechnologyLongCycle Life Innovative Changes for 2016 Multiple arrangement Compact module High energy & high power cellKey Advantages of Samsung SDI s Cell Longer expected cycle lifeSlow, linear capacity degradation even for lower SOH levelsComponents design for longer durability (30years+)[ Max 40ft ISO Container ]* Energy line-up(' mass production)2016* * 177kWh/L 236kWh/L [ Cycle Life of 68Ah Cell ]8090100 Capacity (%)8,0004,0002,0006,000 Cycle* Samsung SDI's lab test (DOD100%, 1C/1C at 25 C) NSD (Nail Safety Device)* Fuse SFL (Safety Functional Layer) Vent OSD (Overcharge Safety Device) Multi-layered protection on cell Samsung SDI's LTSC ustomer s Needs Optimal Battery Sizing* In case of 94Ah cellCycleCapacitySimulationExpectationBi g data: Customer load profilesAging parameters : Temperature,C-rate, DOD, SOC,SOH, etc Mathematical modeling : Arrhenius Highly accurate and reliable simulation results on multi-use and multi-cell levels +33%+45%Lithium-ionCycle Life6,000 Samsung SDI l Energy Storage System 07 Battery Module & Tray Module ItemM2994M2963 / M2968 Cell type 2 Operating ~ ~ discharge C-rate C / 4 Dimension (W x D x H)mm457 x 185 x 154214 x 414 x 163 Weightkg2217 Specification2016 Module*ItemM8994 E2M8194 M2M8068 P2 Cell type PrismaticPrismaticPrismaticCell 6 voltageV89.

3 Operating ~ ~ ~ (W x D x H)mm370 588 160 370 588 160**370 650 160 Weightkg< 60 < 55< 50 Specification*Module base, tray type is optional **Under the condition at 25 C, EOL 80%48V Tray Special BenefitsHot-swappable during operationAutomatic balancing between traysNo additional switchgear box Expandable up to ~234kWhFit on 19 inch standard rackCompatible with 48V PCSPCSI nvestment cost downOperation & maintenance convenienceLead- acid Battery replacementSpecificationItemT4835T4894 ComponentBattery Module, BMS, SwitchgearBattery Module*, BMS, SwitchgearCell typeCylindricalPrismaticEnergy (Rated/Usable) / / (Usable) (16ea)234 (52ea)Nominal 7. 8 Operating ~ ~ methodCC-CV, FloatingCC-CV, FloatingDimension (W x D x H)mm482 x 433 x 96482 x 510 x temperature C-20 ~ 600 ~ 40 Life cycle **Cycle3,1503,500 ACDC* mass production **Fan is optional, dimension with fan is equal to M8068 P2 Samsung SDI ProductSamsung SDI l Energy Storage System 09 ItemEnergyMediumPowerModule M8994 E2M8194 M2M8068 P2 Arrangement typeVerticalHorizontalVerticalHorizontal VerticalHorizontalConfiguration of rack 240S2P 48S13P242S2P44S13P 242S2P44S13P Cell capacityAh949494946868 Energy kWh168218 168199 120142 Continuous power 109168199360 426 Nominal voltageV893179 896163 884 161 Operating voltageV768 996 154 200774 1,004141 183750 992 136 180 Dimension (WxDxH)mm890 x 680 x 1,970890 x 680 x 2,290890 x 680 x 2,130890 x 680 x 2,290890 x 680 x 2,130890 x 680 x 2,290 Rack energy densityWh/L140 157 102 Specification (Rack@1,000V)

4 Horizontal type rack is configured for electrical series expansion to horizontal direction. This model is optimized in 40ft System for Utility-Scale & Commercial Product Line-upMediumPower outputPeak cutPeak shift~ outputAncillary services Frequency regulation, Voltage support ~ Innovations High energy and high power in the same form factor All line-up based on single module with compact size Multiple arrangement for space optimizationI Multiple arrangementI Customized combination for optimized ESSI 24 MWh caseVerticalHorizontalSwitchgear*Max capacity of energy line-up in 40ft ISO container (' mass production)94 Ah68 Ah24S1P22S1 PVerticalHorizontalCellModule ArrangementPower outputEnergy shift, Peak Cut CurtailmentDuration~ 40ft ISO container 2016* SDI ProductSamsung SDI l Energy Storage System 11 Only 5 containersBattery System for UPS (Uninterruptible Power Supply)Specification (Single Rack)ItemDC UPS (120V)UPS 4C (600V)UPS 6C (600V)

5 ModuleM2968M2968M2963 Configuration of rack 32S3P144S1P144S1 PCell capacityAh686868 Energy power voltageV117526526 Operating voltageV96~131432~590432~590 Dimension (WxDxH)mm650 x 600 x 1,500650 x 600 x 2,000650 x 600 x 2,000 New Business Model: Samsung SDI's UES(UPS+ESS) UES solution provides both UPS and ESS function. It works as backup power in the event of power outage, while it functions as ESS for energy System for Hybrid UPS GridUES controllerUPSFEMS Operating center OutageCritical loadGeneral loadBEMSL ithium-ion batteryFor ESSFor UPSC onceptStart operation from April, 2015 in Uiwang, KoreaBenefits of Lithium-ion Battery for UPSLess Space / WeightFast Charge / Discharge RateProduct Line-upDC UPSP ower output Back-up time(2hrs~) , Electric power stationAC UPS : 6 CPower outputBack-up time(~10min)6 CData center, FactoryAC UPS : 4 CBack-up time(15min~)Data center, FactoryPower output4 CLonger LifeLead-acid3~7years15yearsLithium-ionL ithium-ionLead-acidDischargeCharge [Back-up 10min]*This comparison above is based on each material s characteristic Less space for Battery room No structure reinforcement required No oversizing required Shorter charging time Battery replacement deferral Enhanced reliability [Equal capacity] Samsung SDI ProductSamsung SDI l Energy Storage System 13 Global Samsung SDIS amsung SDI l Energy Storage System 15 Total Installation by 2015 Battery Solutions,Opening the Future Energy WorldUSAC anadaJapanHong KongChinaItalyGermanyUKAustraliaKenyaIsr aelKoreaPhilippinesMalaysiaVietnamAustri aNetherlandIndiaSwitzerlandUAES amsung SDI having 6,645 patents in total leads future business energy market basedon world-class technology leadership.

6 As a lithium-ion Battery solution provider, Samsung SDI has acquired a number of safety related certifications from unit cell tobattery system in Korea, USA, Europe, Japan, Australia, etc. Technology LeadershipPatent status** Overseas patent registration status(the basis of Jan, 2016)America 2,687 Europe ChinaJapan Rest of world1,3081,382433835 AustraliaAustriaCanadaChinaGermanyHong KongIndiaIsraelJapanKenyaKoreaMalaysiaSw itzerlandUKUSAV ietnamNetherlandUAEP hilippinesItaly500+MWhover 20countriesEnergy businessMaterial businessTotal 6,645 Global Track RecordSince 2010, Samsung SDI s lithium-ion Battery Systems are being successfully operated in over 20 countries worldwide. 2016 Samsung SDI Co., Ltd. All right SDI reserves the right to modify the design, packaging, specifications and features shown herein, without prior notice or GLOBAL SALES NETWORKTEL +1-408-544-4491 FAX Jose officeUSAGERMANyMunich officeTEL +49-89-9292-7799(19)FAX +81-3-6369-6414 FAX officeJAPANHEADQUARTERS150-20 Gongse-dong, Giheung-gu, Yongin-city, Gyeonggi-do 17084, SDI Energy Storage officeCHINATEL