Smart Grids Een puzzel met veel stukken Smart Grid School Pieter Verachtert 08/10/2013
Agenda 1. 2. 3. 4.
Smart Grids Flanders: an intro Today’s power grid Energy (r)evolutions What are Smart Grids today?
A growing non-profit organisation
SUPPLIER ASSOCIATION • • • •
Founded 2010 100 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
Members & partners
Who is Smart Grids Flanders? 3 working groups with chairman and coördinator
Kris Van Daele Chairman
Jeroen Büscher (EnergyVille)
Peter Van Den Heede (ABB)
Eric Gielen (EnergyVille)
Els Descheemaeker (Essent.be)
Erik De Schutter (EnergyVille)
E-Mobility
Stefaan Mensaert (Nexans)
Grid Intelligence
Heidi Lenaerts Director
Dirk Van den Broecke
Natacha De Brauwer Assistente AD
Home Intelligence
Pieter Verachtert Program manager
SGF – EnergyVille partnership EnergyVille as partner in KIC InnoEnergy
Agenda 1. 2. 3. 4.
Smart Grids Flanders: an intro Today’s power grid Energy (r)evolutions What are Smart Grids?
Traditional grid architecture
Bron: VREG
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 =
Agenda 1. 2. 3. 4.
Smart Grids Flanders: an intro Today’s power grid Energy (r)evolutions What are Smart Grids?
Energy (r)revolutions A. Global energy evolutions B. Grid impact of REN generation C. Other ‘new technologies’ & grid impact
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
Global energy evolutions Energy self-sufficiency
Bron: IEA, 2012
Global energy evolutions
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
Renewable energy production
Towards 100% renewable energy in Belgium by 2050 – feasible?
Renewable energy production Power production in Belgium:
Bron: CREG, 2011
Renewable energy production Centralized
Wind power plant at the Thornton Bank (C-Power)
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)
Renewable energy in Flanders
Jaar van indienstname
Source: VREG
Energy (r)revolutions A. Global energy evolutions B. Grid impact of REN generation C. Other ‘new technologies’ & grid impact
REN intermittency Operating hours: Wind = ± 2200 hours/year PV-installation = ± 850 hours/year CHP installation = > 4000 hours/year Base load = ± 8760 hours/year
Balancing challenges Source: ELIA
∆ = 260 MW more generation
∆ = 633 MW more generation
Balancing challenges Bron: ELIA
∆ = 644 MW Day-ahead
∆ = 540 MW Intraday
Compare Doel 4 ≈ 1000 MW
Photovoltaics: challenge for the grid
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
Het overaanbod hernieuwbare energie doet de gemiddelde prijs dalen
Bron: sciencedirect.com
Het overaanbod hernieuwbare energie doet de gemiddelde prijs dalen? Lower?
Higher?
Source: Eurelectric
Demand side management needed? Past Control generation based on load-forecast
Now & future: Control ALSO the demand to compensate the uncontrollable generation units
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 …
Elektrische voertuigen
‘Proeftuinen’ Electric Vehicles
Smart Geotherm
Bron: WTCB
Illustratief voorbeeld
Evolutions summarized More integration of renewables Electrification of energy Decentralised production: Consumer becomes producer PROSUMER Demand follows supply instead of controlled supply
Challenges of the grid http://www.eandis.be/eandis/slimme_mete rs.htm
Agenda 1. 2. 3. 4.
Smart Grids Flanders: an intro Today’s power grid Energy (r)evolutions What are Smart Grids today?
Princess Elisabeth Antarctic Station
… leading to the realisation of the zero-emission energy systems of the Princess Elisabeth station in Antarctica
Compared to …
Source: Infrax
Traffic control compared to smart grid
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 Primary Energy Sources
Regulation of Monopolies
Reliability and Quality
Innovation and Competitiveness
Capacit y
Low Prices And Efficiency Environment Nature Preservation
Climate Change
Kyoto and Post-Kyoto
Flexibility = key Traditioneel gascentrale sturen
Maar Draaiuren gascentrale Prijs gas Meer hernieuwbare energie
NU WKK, biomassa, … sturen VRAAG van energie sturen
Active demand control
Source: powerwise
Sources of flexibility
Demand side management needed? Past Control generation based on load-forecast
Now & future: Control ALSO the demand to compensate the uncontrollable generation units
Flexibility in storage Hydro-centrales Energie-eiland
Flexibility in cold storage
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
Valorisation of flexibility: New tariffs Peak – off-peak prices
Time of use
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)
Valorisation through energy products Inspelen op prijsschommelingen op spotmarkt (DA en ID)
Valorisation through energy products • Inspelen op negatieve onbalansprijzen
Components in a smart grid All above mentioned +
Smart meter Gateways – interaction with customer Smart appliances Communication infrastructure …
Functionaliteiten slimme meter voor elektriciteit
Informatie via webportaal Uitrol na testfase
Firmware update
Tweewegcommunicatie
Power Quality
Aan -en afschakelen
Time of use (T.O.U) tariefwissel
Meteruitlezing op vraag (MROD)
Regelen vermogen op afstand
Fraude detectie en preventie
Security
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Uitleesbaarheid op afstand van geïnjecteerde en verbruikte energie
Interface met de woning: verbruikspoort
3/09/13
SGF
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 2de 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
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SGF
Onderzoek stap voor stap 2009 2010 2011 2012
2013 2014 2015 2016 2017 2018 2019 2020 …
Proefproject Leest & Hombeek Pilootproject Vlaanderen
Verdere uitrol?
4 300 meters • Test technologie • Onderzoek energieefficiëntie (tot medio 2013) • Praktijktest Linear actieve vraagsturing (tot medio 2014)
40 000 meters • Testen uitrolprocessen / aanpassing interne processen • Onderbouwen kostenbatenanalyse december 2013 • Onderzoek energie-efficiëntie
10/2012 : Richtlijn EED 2012/27 12/2013 : nieuwe kosten-batenanalyse 5/6/2014 : omzetting Richtlijn
58
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SGF
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
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SGF
Gateways – interaction with customer
Electrabel (residential smart grids) Summerschool juni 2012\Presentaties\2012 06 21 5 Ann Goossens Filmpje.mpg
Smart appliances
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
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
What is a smart grid: summarized Production
traditional power plants
solar generation
Smart Grid
Consumption
smart meters
smart house
wind farms plug-in vehicles
distributed generation
industry
Bron: ABB
More information
www.smartgridsflanders.be www.smartenergysolutions.be
[email protected] +32 2 229 81 67 +32 471 92 55 73