for174 _ines b electricity storage for renewables ninth meeting of the council – thematic events 1...
TRANSCRIPT
FOR174 _INES B
ELECTRICITY STORAGE FOR
RENEWABLES
NINTH MEETING OF THE COUNCIL –
THEMATIC EVENTS
1
FRANCK AL SHAKARCHI
ATOMIC ENERGY AND ALTERNATIVE ENERGIES COMMISSION
| PAGE 2
ISLAND CASE: MARTINIQUEFUEL BASED ELECTRICITY MIX
Production 2012:471 MW installed capacity60 MWp PV1591 GWh produced electricity
Consumption 2012:254 MW peak load~1422 GWh Capacity (MW) Production (GWh)
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Wind powerPVWaste incinerationLFOHFO
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2021
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Comparaison of PV power generation cost according to ins-talled year with average production cost (with 2012 Marti-
nique mix structure)
Average production cost with 50€/bbl
Average production cost with 100€/bbl
Average production cost with 150€/bbl
6 kWp PV system production cost in La Martinique
1 MWp PV system power generation cost in La Mar-tinique
€/M
Wh
High power generation costsin La Martinique:
From 160 to 280 €/MWhDepending on oil pricesRequiring subsidiesLittle local jobs~700 gCO2/kWh
ISLAND CASE: MARTINIQUEBENEFITS AND LIMITS OF VARIABLE RE INTEGRATION
Source: EDF SEI
Benefits from increasing share of PV generationStable pricesLocal jobsLittle global CO2 emissions (no local emissions) and little local pollution
Limits to a higher integration of PV: 30% limitFrench law (23 april 2008): TSO can disconnect variable RE generation in case of instantaneous power exceeding 30% of total loadCurrently around 24% (some French islands > 35%)
WHAT ARE THE ISSUES RELATED TO THE INTEGRATION OF VARIABLE RENEWABLES ?
Grid needs
Planning and scheduling
Power balancing and regulation
Power production 24h a day
Variable RE
Cannot be guaranteed and fluctuates
Is limited by instantaneous ressource availability
Depends on daytime and wheather conditions
Requirements for integration of RE
Production forecasting
Capacity firming and production smoothing
Energy time-shifting
Additional supply capacity for regulation
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Pu
issa
nce
AC
(kW
)
Time
MedianDaily prod
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Pow
er (k
W)
D-1 planPV with down-regPV max availablePV+StorageD-1 plan tolerance
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Elec
trici
ty p
rice
(€/k
Wh)
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Pow
er k
W
Storage delivered powerStorage SolicitationPower limits
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SOE
%
Realizedtarget run: 03-Jun-2013
Little issues for integration up to around 30-40% of instantaneous RE power in a gridÞ Total grid including interconnections
Voltage regulationIs currently required to produce max and min reactive
Controls of active/reactive power according to voltage
ISLANDS AND REMOTE AREASSOME EXAMPLES OF RE-STORAGE PROJECTS
| PAGE 5
% of intermittent RE in total grid
160%40-80%
100W
100MW
Unitary size of system
0%0%
Power/peakEnergy
80%20-40%
40%10-20%
120%30-60%
El Hierro 100% RES 11MW Wind - 6MW
pumped-hydro storage
French overseas MILLENER
1000 domestic PV-storage systems
100kW
10kW
MW
10MWFrench overseasPV-storage RFP
Trapezoidal control, forecast and ancillary services
Puerto RicoPV-storage-dieselRamp rate controlAncillary services
French overseasWind-storage FIT
½h constant power, forecast and ancillary services
Kiribati2000 off-grid solar
homes and community buildings
kW
Australia Weipa mine6,7 MW solar and
batteries27 MW remote grid
Australia King islandSmart renewable grid
Wind, batteries, flywheel, resistor frequency control
Remote areas
Islands
HOW TO ASSESS THE NEED FOR STORAGE OF VARIABLE RENEWABLE ELECTRICITY ?
Grid needs Variable RERequirements for integration of RE
00:00 06:00 12:00 18:00 00:000
500
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2500
3000
3500
4000
4500
Pu
issa
nce
AC
(kW
)
Time
MedianDaily prod
06/03/13 06/04 06/050
20
40
60
Pow
er (k
W)
D-1 planPV with down-regPV max availablePV+StorageD-1 plan tolerance
06/03/13 06/04 06/050
0.05
Elec
trici
ty p
rice
(€/k
Wh)
06/03/13 06/04 06/05-50
0
50Po
wer
kW
Storage delivered powerStorage SolicitationPower limits
06/03/13 06/04 06/050
50
100
SOE
%
Realizedtarget run: 03-Jun-2013
What amount of variable renewable electricity ?Instantaneous RE power > 30% instantaneous load ? Total RE energy > 10% total consumption ?
How stable is my grid ?Little other flexibility option ? No interconnection with a large stable grid ? Island or remote area ?
What are the total integrated costs of other options ?flexibility and power generation
KEEP IN MIND ALL THE SERVICES CAN STORAGE PROVIDE !!! NOT ONLY FOR VARIABLE RE
| PAGE 7(based on (EPRI & DOE, DOE/EPRI 2013 Electricity Storage Handbook in Collaboration with NRECA, 2013))
STORAGE ADDED-VALUE INCREASES BY COMBINING SERVICES
| PAGE 8
AND STORAGE CAN FITS INTO MULTIPLE PLACES OF THE GRID !!!
| PAGE 9
EV charging station
Distribution grid
With some CEA demonstrators
Community storage
Residential
CEA R&D grid operation
Commercial building
GeneratorTransmission grid
A STORAGE SYSTEM IS COMPOSED OF MORE THAN A STORAGE DEVICE: TECHNOLOGY ISSUES
| PAGE 10
Storage performances and ageing
Storage ManagementSystem
Selection of storage technologyAnd optimal sizing
Electrical architecture
Smart Energy Management Systems with optimal control algorithms – application specific
EMS
CEA: ATOMIC ENERGY & ALTERNATIVE ENERGIES COMMISSIONCONTACT DETAILS
| PAGE 11
16 000 employees in 10 research centers4 B€ annual budget580 priority patents filed / year120 new high tech companies created
Defence Applications
Division
NuclearEnergyDivision Research &
Technology DivisionMaterial
Science Division
Life ScienceDivision
Smart Electrical Systems LaboratoryScope:• Electricity Storage Systems• Electric vehicles• Integration of solar generation• Demand-side management• Smart grids & micro-gridsServices:• Modelling and simulations• Smart management and SCADA• Demonstrators and experimental grids
4 500 employees550 M€ budget500 priority patents / year50 spin-off companies
NEW ENERGYTECHNOLOGIES1 400 employees
1 052 patent portfolio170 M€ budget 2013
NanomaterialsThermal, Biomass & H2
Electric vehiclesSolar energy
Contact details
Franck AL SHAKARCHI
+33 4 79 79 21 43