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1 1 Challenges, technologies, project feedback Sylvain Lechat Sanjuan, Schneider Electric IEEE Power & Energy Society General Meeting Washington, DC, USA Number: 14PESGM2723

2 2 Schneider Electric at a glance Today s challenges Flexibility resources Storage applications vs. technologies Projects examples and feedback

3 3 Schneider Electric at a glance The global specialist in energy management and efficiency technologies billion revenue (FY ) Balanced geographies FY 2013 revenue 1 of sales devoted to R&D of revenue in new economies (FY ) Balanced end markets FY 2013 revenue 1 Utilities & Infrastructure 27% Industrial & Machines 25% Data centres & networks 14% people in 100+ countries Non-residential and Residential buildings 34% 1:Pro-forma basis including LTM Sep 2013 revenue from Invensys

4 4 Energy Policies Reduce CO 2 emission Eg: EU TARGET Improve Energy Security - 20% in greenhouse gas emissions (from 90s) Raise share of renewable Raise share of Renewable to 20% Improve Energy Efficiency 20% improvement in energy efficiency

5 5 Energy Policies Reduce CO 2 emission Eg: EU TARGET Improve Energy Security - 20% in greenhouse gas emissions (from 90s) Raise share of renewable Raise share of Renewable to 20% Improve Energy Efficiency 20% improvement in energy efficiency Share of electricity generated from variable renewable by region (2 C scenario) Source: IEA, 2014

6 6 Energy Policies Reduce CO 2 emission Eg: EU TARGET Improve Energy Security - 20% in greenhouse gas emissions (from 90s) Raise share of renewable Raise share of Renewable to 20% Improve Energy Efficiency 20% improvement in energy efficiency Consumers & Prosumers Engagement, active role CO 2 reduction contribution Energy independence Reduce the bill (eg. ratchet clause) Constraints on existing grids Decentralized Generation T&D Congestion Limited Grid Capacity Ageing infrastructure Long term investments Climate risks Peak Load High ramp-up needs High Negative prices Balancing costs increase Business models evolutions Need Flexibility

7 7 Flexible Generation Interconnections, New architectures Demand Response Active consumers Prosumers Energy Storage (Source: ENTSO-E) Depends on Regulation, Policies, Geography Fast changing cost and maturity Need LCOS (Levelized Cost Of Storage) to focus on Applications vs. Technologies Software & Analytics Cie., Power Conversion provider, Storage integrators, Storage Vendors Business models Technologies Large Ecosystem

8 8 Energy Applications (long discharge needs) Power Applications (short discharge needs) VS. Occasional use Frequent use Electro-chemical Gravity Chemical/Gas Pumped Hydro H2, SNG, Mass movement Thermal Flow Batteries Hot/cold water Thermodynamic Zn-Br Batteries: Li, Na, Mg, Molten salts CAES VRB, NaS, Pb, Metal-Air, Ice zebra Hybrid Solution Battery + Supercap/Flywheel Electric Inertia Lithium Capacitors Super-capacitors Flywheel Heat/Electrical systems SMES

9 9 Built from various sources: Internal knowledge, EPRI, SANDIA, IEA, ENEA, CODA Strategy. Partners.

10 10 Need technical knowledge on technologies Evaluate technology availability/maturity Needs for modeling and optimization Evaluate feasibility, usage Size Need to take in account safety, social acceptance and environment

11 11 Work at different scale Various applications Utility scale Various technologies Our position today C&I Buildings > Energy Management System Residential > Plant Controller > Cloud connection/services Datacenters > Grid Connection > Power Conversion > Partnership for Storage Experience: Lead acid, Li-ion, supercapacitors, Flywheel (low speed) Experiments on: Hydrogen, Flow Batteries, Zebra, New Flywheels New Supercapacitors MIC CR RO OG GR RI ID DS

12 12 Residential scale Millener project Islands PV+Storage 6kVA C&I Buildings Ker grid project Green building 100kVA Utility scale Venteea project Grid connected 2MVA

13 13 Test a smart solution for residential or small retail creating interaction between PV+Storage and the grid on islands Why Millener project? What will be the future: Centralized vs. Decentralized? What future electrical usages: Distributed or Locally produced and consumed? Which ancillary services? What will be the Business Models? What will bethe players?

14 14 ID Card MILLENER is a collaborative projects involving French market leaders: From utility From industry With support and sponsorship from public authorities Total budget: 40M SE: 4,7M Full scale experiment: 250+ homes 3 territories : Reunion, Corsica, Guadaloupe islands PV / PV inverters Storage system (Saft) Local microgrid Load control New M2M devices for local Cloud and SaaS for end- user HMI and VPP management Value proposition End-Users are empower to act as Prosumers: Producing their own energies (PV) Leveraging electrical storage and load control to face blackouts (On/Off Grid) Providing advanced services to grid operator acting together as a Virtual Power Plant With MILLENER we: Test and evaluate the future ancillary services for utilities Understand the Prosumer motivations and Business Models Solution

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16 16 User benefits Back -up, self-consumption Energy monitoring Remote Service Platform Utility benefits LV Grid Frequency support Demand-Response Intermittency smoothing x 3 Dispatching Storage VPP PV production VPP End User Interface After Sales Support

17 17 Battery charged by PV The Battery provide energy to the house owner Battery SoC PV production Customer consumption Storm = 4 days of Off Grid operation + cloudy days Customer has a back-up benefit (hundreds of Wh), limited load (load curtailment) Would need a larger PV surface to increase self consumption

18 18 Millener conclusion Technical parts are working well Installations are still on going - Up to 2015 End user and utility benefits proven Good social acceptance NEXT: Need to focus on regulation and market structure

19 19 Syndicatdépartementald énergiesdu Morbihan(SDEM) Owner of km of low/high voltage line. New head office: a smart building EESS (Electrical Energy Storage Solution) sold by Schneider (conversion system) together with Saft (Li-ion batteries) allow the building to optimally participate to the Smart Grid Integrate electric vehicle charging Maximize usage of locally produced green energy from solar and wind First tests have been done in 2013 Schneider Grid connected and Off grid operation tested PCS Batteries Need a focus on regulation, market structure Saft Li-ion

20 20 Smart Producer Cloud Based services Be Greener Self-consume Reduce peak power plant needs Smart controlled loads Reduce Energy Bill Tariff management load shifting Peak shaving no more financial penalties Demand Charge Management Electrical storage system Get Paid Participation to load curtailment Participation in ancillary services Face Black Out

21 21 Smart Grid collaborative project Challenges Increase wind integration within a 20kV grid Test & highlight state-of-the art technologies for a more efficient use of the grid Field test in Champagne Ardennes region (France) Energy Storage Work Package 2MW/1,3MWh Batteries 2MVA four Quadrants power conversion Venteea partners Functions Renewable integration, Frequency support, Volt/Var Management, (load following, ramping support)

22 22 Renewable integration, Frequency support, Volt/Var Management, (load following, ramping support) 1MVA Power Conversion MV/LV Transformer PLC control Installation start Q Commissioning early 2015

23 23 Some technologies are ready Demonstrations have been done in many countries and applications Fast changing cost forecast (eg. Li-ion) Large Ecosystem: Software & Analytics Cie., Power Conversion provider, Storage integrators, Storage Vendors We continue to experiment different technologies on real applications Residential Off-grid, Microgrid Buildings Utility scale Some other technologies are not mature Need further R&D for cost reduction and efficiency Need a focus on regulation, market acceptance, business model validation, international standards

24 24 Sylvain Lechat Sanjuan Power Electronics Engineer Strategy & Technology

Renewables induce a paradigm shift in power systems, is energy storage the holy grail?

Renewables induce a paradigm shift in power systems, is energy storage the holy grail? THE VALUE OF STORAGE FOR THE ENERGY TRANSITION, EURELECTRIC CONFERENCE, DECEMBER 2017 storage for future power systems Adrian Timbus, Head of Technology and Solutions for Smart Grids and Renewables, ABB