SUNNY CENTRAL STORAGE SYSTEM THE SOLUTION FOR 100% RENEWABLE INTEGRATION. SMA Solar Technology AG
AGENDA 1 Taking Renewable to the maximum potential 2 SMA Solution 3 Use Case – Island Electrification 4 Use Case – Grid Ancillary Services 5 Summary and Q&A
TAKING RENEWABLE TO THE MAXIMUM POTENTIAL SMA Solar Technology AG 2016 3
RELY ON OUR MARKET LEADERSHIP IN BATTERY INVERTERS* AND LONG-TERM EXPERIENCE IN UTILITY PV 25 50 000 More than More than Years of experience SMA battery systems with Battery Storage installed around the world Systems 28 More than GW installed capacity With Sunny Central Platform > 450 Service Employees worldwide ensure that your system is always in operation. * Applicable for battery inverters < 100 kW. According to IHS “Energy Storage Inverter (PCS) Report – 2016”. 4
WITHOUT BATTERY STORAGE SOLUTION THE RENEWABLE PENETRATION WILL NOT REACH ITS POTENTIAL ~200% Power 50-70% Energy 100% Power 35 - 50% Energy 70% Power 20 - 35% Energy 20 % Power 5% Energy 18.06.2018 5
SAMPLE DAY IN OPERATION Optimized Genset Optimized Genset Load served by PV & Storage ONLY Operation Operation 6
REPLACING THE ROTATING MACHINES WITH SMART STORAGE SYSTEMS ALLOWS FOR MORE PV PENETRATION 2016 7
SMA SOLUTION SMA Solar Technology AG 2016 8
ENERGY ON DEMAND WITH SMA LARGE-SCALE STORAGE SOLUTIONS Economical Stable SMA Storage Solution Making renewables enables new business dispatchable and leads models. to highest grid stability. Flexible Scalable solutions for all battery types. 9
SOLUTIONS FROM ONE SINGLE SOURCE Turnkey solutions 500 to 5500 1 kW ~450 MVPS 20 ft. MVPS 40 ft. MW Tailored power conversion systems as true turnkey container solution Battery Inverters 500 to 2750 kW Medium Voltage Blocks 2200 to 5500 1 kW • Specially qualified MV • Battery inverters with blocks for ANSI markets high power density perfectly match SMA and wide battery inverters. voltage range. System components Service • Operation & • Plant Controller for Maintenance ongrid application for reliable monitoring and control. SMA offers solutions for the entire value chain from DC to the MV grid worldwide. 10
SCOPE OF SUPPLY SMA offers key system components to enable PV + Storage Solution. 11
SUNNY CENTRAL STORAGE FAMILY WIDE BATTERY COVERAGE WITHIN ONE PLATFORM For 1500V DC For 1000V DC 2200kVA 2475kVA 2900kVA* P AC 2500kVA 2750kVA 3000kVA 600 to 950V 650 to 1000V 770 to 1000V U Battery * 820 to 1200V 920 to 1300V 1050 – 1425V 545V 620V 720V U DC Min 778V 849V 930V 385V 434V 520V U AC 550V 600V 655V Different power classes – same usability and interfaces. * typical, not mandatory. 12 •
TRIED-AND-TESTED, ROBUST STACK TOPOLOGY FOR HIGHEST AVAILABILITY > Inverter power stack B6-topology > 3 independent three-phase stacks with 1700V IGBT’s for systems of up to 1100 Vdc or 2 x1200V IGBT’s in series for 1500 Vdc systems > Easy access for optimized servicing 1.Key Advantage: High voltage margin through 1700V or 2x1200V IGBT’s guaranties longer life, unrestricted operation under FRT & Power Curtailment Conditions. 13
MORE POWER, LESS SPECIFIC COSTS WITH THE SUNNY CENTRAL STORAGE High power density Ready for global deployment High power density leads to Easy and fast installation • • lower specific costs (per watt) and commissioning Build large scale storage plants worldwide acceptance due • • with less system complexity to certified global standards Highest security during Protection class for harsh • • operation environment conditions Perfectly fits SMA system solutions Wide battery voltage range Ready for integration into the Operating DC voltage range from • • SMA Medium Voltage Power 545 V up to 1500 V Station, Medium Voltage High compatibility to available switchgear and Hybrid Plant • battery types and technology Controller Built on the proven Sunny Central platform. 14
OUTSTANDING SAFETY AND RELIABILITY TO ENSURE YOUR PROJECT SUCCESS Standards and Certifications CE UL 62109-1 (Safety) • • IEC / EN 62109-1 (Safety) UL 1741 (Safety) • • IEC / EN 62109-2 (Safety) chapters 31 • • IEC 61683 (Efficiency) CRD 6 • • IEC 60068-2-xx (Environmental) NEC 2011/2014 (Safety compliance) • • IEC 62116 (Grid Compliance, AID) UL 1998 (SW) • • IEC / EN 61000-6-4 (EMC emission) UL 1741-SA (Grid Compliance) • • IEC / EN 61000-6-2 (EMC immunity) IEEE 1547 (Grid Compliance) • • EN 55011/ CISPR 11 (EMC emission) IEEE 693(Seismic) • • EN 55022 / CISPR 22 (EMC emission) EN 60721-3-2, Class 2M2 (Transportation) • • FCC Part 15 Class A (EMC emission) FCC Part 15 (EMC) • • EN 60721-3-2 (Transportation) MIL-STD 810-G (Environmental, Sand & Dust) • • SMA is the first manufacturer to meet the new UL 62109 industry standard. 15
USE CASE – ISLAND ELECTRIFICATION SMA Solar Technology AG 2016 16
THE PIONEER ISLAND ST.EUSTATIUS 21 km², ca. 4000 inhabitants 17
ENERGY WENDE IN PRACTICE SCHEDULABLE PV POWER STATION
HOW IT WORKS ? - TECHNICAL OVERVIEW Fully automated with FSC 2.0 Voltage & Frequency Control 3 x 900kVA Genset Spinning Reserve Provision No-Master, inherited Redundancy Complete Diesel Off-Mode 2 x Li-Ion Storage 2,6MWh St. Eustatius II SCS 2200 in MVPS Estimated fuel savings 1 750 000 liters/a Solar Energy Produced 6,4 GWh /a (net) SCS 2200 in MVPS CO2 savings 4,561 to CO²/a DC AC Used PV energy 6 494 547 kWh Communication Solar energy fraction 46% 4.15 MW PV 19
SMA HYBRID SOLUTION The Smart Grid Management System Coordinate All components on the Grid 18.06.2018 20
SAMPLE DAY IN OPERATION Optimized Genset Optimized Genset Load served by PV & Storage ONLY Operation Operation 21
AND AGAIN Cloudy Day Optimized Genset Optimized Genset Load served by PV & Storage ONLY Operation Operation 22
AN AGAIN Sunny Day Optimized Genset Optimized Genset Load served by PV & Storage ONLY Operation Operation 23
SYSTEM FEATURE Automatic Genset Control Automatic transition to Diesel Off-Mode and Diesel On-Mode Management of the generator loading and spinning reserve Voltage and frequency control as Voltage Source/Grid Forming Parallel operation with Genset (acting as uninterrupted power supply UPS) IEC grid quality Multi-Master operation between the inverters (can work without communication) Short circuit management All System on the Grid are pretested and qualified 18.06.2018 24
USE CASE – GRID ANCILLARY SERVICES SMA Solar Technology AG 2016 25
MAIN APPLICATION IN THE MARKET Frequency Control Peak Shaving / Capacity SMA LARGE-SCALE STORAGE DAY Peak shaving is becoming more attractive Source: http://en.openei.org/wiki/Main_Page Mismatch between load and generation will be Providing the needed power for 1 or 2 hours reflected into the grid frequency. per day is needed in many grids. Storage is an economically feasible option to Due to the cost reduction in storage system offer this service solution, it is very economically attractive solution 26
FREQUENCY CONTROL - DEPLOYMENT Execute the Make a command Decision Key Requirements: Event Response time/ Accuracy of response recognition Availability Quality Service– Preventive and Corrective 25.04.2017 SMA Large-Scale Storage Day 27
GRID FREQUENCY REGULATION UNITED KINGDOM 28
SUMMARY AND Q&A SMA Solar Technology AG 2016 29
ADVANTAGES AT A GLANCE Ultimate flexibility • For all Storage applications 2750-EV Secure and reliable supply • Certified quality and proven platform Ease of use • Ready for global deployment, seamless integration into SMA solutions 30
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