Smart Grids Een puzzel met veel stukken. Smart Grid School Pieter Verachtert 08/10/2013

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1 Smart Grids Een puzzel met veel stukken Smart Grid School Pieter Verachtert 08/10/2013

2 Agenda 1. Smart Grids Flanders: an intro 2. Today s power grid 3. Energy (r)evolutions 4. What are Smart Grids today?

3 A growing non-profit organisation SUPPLIER ASSOCIATION Founded members (research, academic, industry) Strong board representing market Three main domains of activity - Home/Building intelligence - Grid intelligence - E-mobility Information and facilitating as main role Representing Flanders in Europe Partnering with other associations Informing prosumers on the effect and the future of smart grid - Energy Market - Intelligent buildings & factories - Smart Industrial processes

4 Members & partners

Mensaert (Nexans) Jeroen Büscher (EnergyVille) Grid Intelligence E-Mobility Peter Van Den Heede (ABB) Eric

5 Who is Smart Grids Flanders? 3 working groups with chairman and coördinator Heidi Lenaerts Director Kris Van Daele Chairman Stefaan Mensaert (Nexans) Jeroen Büscher (EnergyVille) Grid Intelligence E-Mobility Peter Van Den Heede (ABB) Eric Gielen (EnergyVille) Pieter Verachtert Program manager Dirk Van den Broecke Natacha De Brauwer Assistente AD Els Descheemaeker (Essent.be) Erik De Schutter (EnergyVille) Home Intelligence

6 SGF EnergyVille partnership EnergyVille as partner in KIC InnoEnergy

7 Agenda 1. Smart Grids Flanders: an intro 2. Today s power grid 3. Energy (r)evolutions 4. What are Smart Grids?

8 Traditional grid architecture Bron: VREG

9 Traditional grid architecture Production and load should be in balance at all times Production is steered based on prediction of load Small corrections needed due to prediction errors, emergency cases, etc. No balance =

10 Agenda 1. Smart Grids Flanders: an intro 2. Today s power grid 3. Energy (r)evolutions 4. What are Smart Grids?

11 Energy (r)revolutions A. Global energy evolutions B. Grid impact of REN generation C. Other new technologies & grid impact

12 Global energy evolutions World energy demand will increase with one third between 2015 and 2035 China and India will account for 50% of this increase. Source VEA juni 2013

13 Global energy evolutions Energy self-sufficiency Bron: IEA, 2012

14 Global energy evolutions

15 EU 20/20/20 (and beyond ) 20% less green house gas 20% more efficient energy use 20% more renewable energy What after 2020? 2030 framework for climate and energy Roadmap for moving to a competitive low carbon economy in 2050

16 Renewable energy production Towards 100% renewable energy in Belgium by 2050 feasible?

17 Renewable energy production Power production in Belgium: Bron: CREG, 2011

18 Renewable energy production Centralized Wind power plant at the Thornton Bank (C-Power)

19 Renewable energy production Decentralized Photovoltaics (Katoen Natie Antwerpen) 40 MWpeak Wind power (Colruyt Ghislengien) 2 MW 4.4MIO kwh/year (estimated) CHP (Greenhouse company De Lier, NL)

20 Renewable energy in Flanders Jaar van indienstname Source: VREG

21 Energy (r)revolutions A. Global energy evolutions B. Grid impact of REN generation C. Other new technologies & grid impact

22 REN intermittency Operating hours: Wind = ± 2200 hours/year PV-installation = ± 850 hours/year CHP installation = > 4000 hours/year Base load = ± 8760 hours/year

23 Balancing challenges Source: ELIA = 260 MW more generation = 633 MW more generation

24 Balancing challenges Bron: ELIA = 644 MW Day-ahead = 540 MW Intraday Compare Doel MW

25 Photovoltaics: challenge for the grid

26 Renewable energy consequences Characteristics sun wind water Limited predictability Limited or no controllability Low, medium and high voltage Energy towards grid instead of only from Imbalance between supply and demand

27 Het overaanbod hernieuwbare energie doet de gemiddelde prijs dalen Bron: sciencedirect.com

28 Het overaanbod hernieuwbare energie doet de gemiddelde prijs dalen? Lower? Higher? Source: Eurelectric

29 Demand side management needed? Past Control generation based on load-forecast Now & future: Control ALSO the demand to compensate the uncontrollable generation units

30 The electricity grid: evolutions A. Global energy evolutions B. Grid impact of REN generation C. Other new technologies & grid impact Combined Heat-Power Electrical vehicles Heat pumps - Geothermy

32 Elektrische voertuigen

33 Proeftuinen Electric Vehicles

34 Smart Geotherm Bron: WTCB

35 Illustratief voorbeeld

36 Evolutions summarized More integration of renewables Electrification of energy Decentralised production: Consumer becomes producer PROSUMER Demand follows supply instead of controlled supply

37 Challenges of the grid rs.htm

38 Agenda 1. Smart Grids Flanders: an intro 2. Today s power grid 3. Energy (r)evolutions 4. What are Smart Grids today?

39 Princess Elisabeth Antarctic Station leading to the realisation of the zero-emission energy systems of the Princess Elisabeth station in Antarctica

40 Compared to Source: Infrax

41 Traffic control compared to smart grid

42 Drivers towards Smart Grids Smart Grids will be needed to ensure supply security, connect and operate clean and sustainable energy, and give value for money Innovation and Competitiveness Low Prices And Efficiency Regulation of Monopolies Primary Energy Sources Reliability and Quality Capacit y Environment Nature Preservation Climate Change Kyoto and Post-Kyoto

43 Flexibility = key Traditioneel gascentrale sturen Maar NU Draaiuren gascentrale Prijs gas Meer hernieuwbare energie WKK, biomassa, sturen VRAAG van energie sturen

44 Active demand control Source: powerwise

45 Sources of flexibility

46 Demand side management needed? Past Control generation based on load-forecast Now & future: Control ALSO the demand to compensate the uncontrollable generation units

47 Flexibility in storage Hydro-centrales Energie-eiland

48 Flexibility in cold storage

49 Sources of flexibility Flexible consumption Dishwasher, washing machine Waste water treatment Cold storage Heat pumps with heat storage Electric hot water boilers Flexible recharging of EVs Flexible generation Traditional generators (eg. gas turbine) CHP with or without storage Hydropower

50 Valorisation of flexibility: New tariffs Peak off-peak prices Time of use

51 Valorisation through capacity products Demand response Eindverbruiker verlaagt verbruik tijdens periode van onbalans in net Op vraag van netbeheerder, aggregator of energieleverancier Volgens contract (Y-1) Vergoeding hangt af van aantal calls, timing DR-signaal en duur verbruikswijziging Opbrengst? Voorbeeld: Crop s = 9000 voor 680kW (bron: restore.eu)

52 Valorisation through energy products Inspelen op prijsschommelingen op spotmarkt (DA en ID)

53 Valorisation through energy products Inspelen op negatieve onbalansprijzen

54 Components in a smart grid All above mentioned + Smart meter Gateways interaction with customer Smart appliances Communication infrastructure

56 Functionaliteiten slimme meter voor elektriciteit Uitleesbaarheid op afstand van geïnjecteerde en verbruikte energie Tweewegcommunicatie Aan -en afschakelen Time of use (T.O.U) - tariefwissel Regelen vermogen op afstand Interface met de woning: verbruikspoort Informatie via webportaal Uitrol na testfase Firmware update Power Quality Meteruitlezing op vraag (MROD) Fraude detectie en preventie Security 56 3/09/13 SGF

57 Verbruikspoort De P1-of Home Area Network ( HAN )- interface is toegankelijk via de poortmodule onderaan de slimme meter ( rood pijltje ) De verbruikspoort ( P1-poort ) is de 2 de poort ( groen pijltje ) en is niet verzegeld Connectie gebeurt via een standaard netwerkkabel De verbruikspoort is standaard niet-actief, en moet door Eandis/Infrax geactiveerd worden ( privacy ) De netgebruiker kan zelf continu ( niet gevalideerde ) actuele meetdata opvragen het lastprofiel ( kwartierverbruiken ) van de laatste 24 uur de actuele index 57 3/09/13 SGF

58 Onderzoek stap voor stap Proefproject Leest & Hombeek Pilootproject Vlaanderen meters Test technologie Onderzoek energieefficiëntie (tot medio 2013) Praktijktest Linear actieve vraagsturing (tot medio 2014) meters Testen uitrolprocessen / aanpassing interne processen Onderbouwen kostenbatenanalyse december 2013 Onderzoek energie-efficiëntie Verdere uitrol? 10/2012 : Richtlijn EED 2012/27 12/2013 : nieuwe kosten-batenanalyse 5/6/2014 : omzetting Richtlijn 58 3/09/13 SGF

59 Energie-efficiëntie conclusies algemeen Resultaten na 1 jaar Elektriciteit Gezinnen met een slimme meter ( en verbruiksrapporten ) besparen significant meer dan gezinnen die enkel REG-communicatie ontvangen (Leest en Hombeek 4,5% - Vlaanderen 2,6%) Aardgas Er is geen significante invloed van de slimme meters op het gasverbruik Gezinnen die besparen, zijn terug te vinden in alle segmenten, ook bij de initieel niet geïnteresseerden Grootste besparingspotentieel ligt bij 80 % van de bevolking, met passieve interesse 59 3/09/13 SGF

61 Gateways interaction with customer Electrabel (residential smart grids) Summerschool juni 2012\Presentaties\ Ann Goossens Filmpje.mpg

62 Smart appliances

63 Communication infrastructure Smart Grids require increased & two-way communication Source: De Craemer, Deconinck, Analysis of the resilience of communication infrastructures on Smart Grid coordination strategies, 2010

64 What is a smart grid: summarized Traditional grid Centralized power generation One-directional power flow Generation follows load Operation based on historical experience Limited grid accessibility for new producers Future grid Centralized and distributed power generation Intermittent renewable power generation Consumers become also producers Multi-directional power flow Load adapted to production Operation based more on real-time data Bron: ABB

meters solar generation smart house wind farms

65 What is a smart grid: summarized Production Smart Grid Consumption traditional power plants smart meters solar generation smart house wind farms plug-in vehicles distributed generation industry Bron: ABB

66 More information

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