French Capacity Mechanism " certification process " - April 2015 - Portail clients RTE
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French Capacity Mechanism
« certification process »
April 2015
SOMMAIRE
1. CONTEXT
2. MARKET PLAYERS
3. DUTIES COMING WITH CERTIFICATION
4. DEMAND SIDE MANAGEMENT
2 Mechanism of Capacity
CONTEXT 3 DATE
Background
New electricity usages
To make
Energy transition
succesfull,
Development of renewable energy
the electrical system
is faced
with many
Gap between the moments where electricity can be
challenges produced and those in which it is consumed
A major risk
to assess
CONSUMPTION PEAKS CAN CREATE TENSION ON
THE SYSTEM AND UNDERMINE THE SECURITY OF
SUPPLY OF FRANCE.
4
MAIN ISSUE
Security of Supply
=
Ability to deal with winter peaks
Reduce
Consumption
Obligation of suppliers to
Engagement of availability
acquire guarantees relative
from Consumers or
to the consumption in pekas
Producers Buy
periods
Guarantees
PP2 PP1
Capacity market allows to sell the availability or to cover suppliers’ obligation
when the electrical system needs it
5
MARKET PLAYERS 6 DATE
ACTORS OF THE MECHANISM
Players Obliged Entities
ELECTRICITY Suppliers
SUPPLIERS
Consumers
Obliged
entities
Based on the Grid operators for the
consumption of the
portfolio Network losses
PRODUCERS
Capacity Operators
Based on availability Production / Demand response
Capacity
Operators Producers
DEMAND SIDE
MANAGEMENT Demand Side Operators
Help consumers to reduce Consommateurs
their consumption during
peak times
RESPONSIBLE OF A PERIMETER OF CERTIFICATION
Wheter it is the capacity opertor or any actor who signed a contract with RTE
7
HOW IT WORKS?
Forecasted
Forecasted consumption
Market for Guarantees Production/Demand
Responses
LIABILITY PRICE OF LIABILITY OF
OF SUPPLIERS CAPACITY CAPACITY OPERATORS
Are available.
Obliged to cover thier portfolio Receive the same levels
of guarantees
1 Guarantee 1 Guarantee 1 Guarantee
• Renewables • Thermal • Demand
plants response
The price of capacity is linked to the security of supply.
8
SURROUNDING ACTORS
Rôle of RTE Rôle of regulator
CREATE
CERTIFICATES
MONITOR
THE MARKET
NOTIFY
OBLIGATIONS
PUBLISH DATA
on transactions,
CHECK THE LEVEL OF obligations and
ENGAGEMENTS certificates
UPDATE REGISTERS
AND MAINTAIN THE
MECHANISM
GOVERNMENT, REGULATOR AND RTE WILL NOT ACT ON THE MARKET.
THEY HAVE A SPECIFIC ROLE OF ORGANIZATION, MONITORING AND CONTROL.
9
SCHEDULING
3 Years at the same time
2015 2016 2017 2018 2019 2020
Year 1
Settlement
Year 2
Settlement
Year 3
New parameters for delivery year 4 : 2020
Certification of existing power plants
Certification of coming plants or demand response
Obligation (forecasts / real time)
10A NEW MECHANISM
THE MARKET OF CAPACITY IS NOT REPLACING EXISTING MECHANISMS SUCH AS :
BALANCING
DEMAND RESPONSE
ENERGY SUPPLIES
FEED IN TARIFF
ANCILLARY SERVICES
RESERVES (FRRA, FCR)
THE MECHANISM OF CAPACITY IS DESIGNED AS AN INSURANCE.
11DUTIES OF A CERTIFIED OPERATOR 12 DATE
WHERE DOES IT START ?
1. CERTIFICATION IS A DECLARATIVE PROCESS
2. FIRST, OPERATORS WILL NEED TO LINK WITH A REPONSIBLE OF PORTFOLIO
3. CERTIFICATION ENTITIES (EDC) MAY BE GROUPED
Volume of capacity
unit (MW) MANDATORY FOR SITES
STARTING AT 1 MW
No aggregation minimum of certification : 1 MW
possible minimum of transaction : 0.1 MW (1 guarantee)
100 MW
Aggregation
possible
1 MW
Aggregation
compulsory VALUES WILL BE CHECKED DURING THE WINTER…
13CERTIFICATION PROCESS
CONNECTED TO ONE DSO GRID DSO
CONNECTED TO ONE TSO GRID
VARIOUS DSO GRD
GRD
GRD
DSO
CONTRACT WITH RTE
Delivery of certicifaction
And Level Registration
CERTIFICATION
= of Certified capacities
PROCESS
CONTRACTS DSO / Operators NCC of production or
demand response
Registration
Request Delivery of
Contract
Guarantees
? DSO MW
14TWO METHODS
REQUEST
Declarative
NCC = Pavail [PP2] x Kweek x Kday
Certification
Flexible Production
Volume de garanties calculé par RTE sur l’historique
Historical
NCC = Prod [historical] x Cfilière
Certification
REQUEST
Any choice is defined for one year
Fatal production Declarative
NCC = Pavail [PP2] x Kweek x Kday
Certification
15CONTROL OF CERTIFICATION
Forecasts
Operators Sells MARKET OF
Production / CAPACITY
Demand
Any Guarantee
Real Availability detained by
the RESPONSIBLE
Will not be accounted.
REAL LEVEL
OR Activated Energy OF CAPACITY
Imbalances
CERTIFIED
LEVELS
16« PP1 » AND « PP2 » STARTING FROM 2017
PP1 PP2
Periods in which the suppliers have to demonstrate their ability to Operators are liable to a level of availabitilty for
cover the consumption of their portfolio of clients during winter their capacities during periods of stress for the
peaks system (PP2)
Days are scheduled from Time frames : PP2 is longer than PP1
November to March 7h – 15h (between 10 to 25 days each year,
(Excluding Christmas and 18h – 20h with the same schedule starting on
Periods) starting from 2017 january to march and novembre to
december in 2017)
RTE : PP2 will adress also crucial
situations for the system that
Planned on day ahead performs a posteriori controls on are not linked to peak
for each day PP1, the basis of actual consumption to consumption periods.
between 10 et 15 days
per year verify that the supplier has the
(days of maximum necessary guarantees for the
consumption) consumption of their customers
17OPERATORS : PEAK PERIODS PP2
PP1 (MEASUREMENT OF CONSUMPTION) AND PP2 (MEASUREMENT OF AVAILABILITY)
PEAK PERIOD PP2 Collection and control
MEASUREMENT OF AVAILABILITY ET CONTROL OF CERTIFIED CAPACITIES
NUMBER OF DAYS PP2 FOR EACH DELIVERY YEAR : [10 TO 25]
EACH PP2 IS MANDATORY A DAY PP1
PP2 DAYS WICH ARE NOT PP1 DAYS WILL BE WARNED BASED ON A CRITERAI OF
TENSION FACED BY THE SYSTEM (DEMAND > OFFER)
Exemple (january)
PP1 X X X X
PP2 X X X X X X X
18REBALANCING OF CAPACITY
REBALANCING COSTS DEPENDS ON THE DATE OF REQUEST :
Y-4 Y-3 Y-2 Y-1 Year of delivery Y+1 Y+2
15/01
Certification
Costs of (new) certification Costs of (new) certification
+
Penalties related to the number of PP2 already
scheduled and total PP2 numbers
Penalties will be invoiced with the settlement
of imbalances (knowing the total number of PP2).
EXCEPT FOR REBALANCING IN CASE OF INCIDENTS DURING DELIVERY YEAR
REBALANCING will be « free » but limited to 2 times for each responsible and each year.
Only certification costs will be applied (due to change of certified volumes)
19TWO CASES OF REBALANCING
1 : UPWARD
Register ISSUANCE
Adding guarantees to the market of
Certified MW
OPERATOR
capacities
New capacities will be delivered to
operators
MARCHÉ DE
CAPACITÉ
2 : DOWNWARD
MARCHÉ DE
CAPACITÉ
Removal of capacities from the market
Transfer to RTE of the refunded volume Refund RESPONSIBLE
OF
PORTFOLIO
MW
Global rebalancing in the portfolio is affordable.
Controls will still be adressed by each site
20COLLECTION ET CONTROL
Y-4 Y-3 Y-2 Y-1 Year of delivery … Y+2
Control on energy
AUDITS
Needed tests
3 TYPES OF CONTROL ARE POSSIBLE :
- BY THE ENERGY ACTIVATED : Check of produced energy during PP2
- BY AUDITS : on records or on the site, between the date of entry into force
of the contract for certification and the end of the year of delivery
- BY TESTS D’ACTIVATION from 0 to 3 tests
Each Capacity Entity has to be activated at least one for each year.
DSO Control and collection of DATA
21MANAGEMENT FEES
Operators
Production /
Demand response
Certification Costs 10 €/MW (RTE) or DSO
Yearly fees for access to the register 1000 €/year
Transaction fees paid by the buyer
(rebalancing and first transfer to the RPC are excluded)
Audit and control costs on demand
Rebalancing costs free before delivery year
Suppliers
Yearly fees for access to the register 1000 €/year
Transaction fees 1 € / guarantee (with limitation)
Fees to calculate the level of consumption 4 €/MW (RTE) + DSO
22HOW ARE IMBALANCES CALCULATED ?
Two separated Imbalances
• Obliged Actor : Notified volume of obligation – guarantees in the portfolio
• Certified responsible : Real level of capacity – certified level of capacity
Administered price
Two prices to be defined
Reference
Price of Market
- 2 GW 0 Global Imbalances
The price of settlement of imbalances is an incentive to favour the market.
The administered price cannot exceed 40 k€ / MW
23DEMAND SIDE MANAGEMENT 24 DATE
A CHOICE HAS TO BE MADE
Suppliers
Reduce Activated during peak period : PP1
(the consumption)
1 The level of Need to activate the energy to reduce directly the
obligation consumption
Flexible
Consumer OU
Certification of
Available during peak period : PP2
2 Load
Need to be available
capacity
Not mandatory to be activated
Operators
Production /
Demand Reponse
25EXEMPLE OF CERTIFICATION
x0,93 Consumer
18
20 MW Available
10
MW
No demand response activated
Operators
Or
Production /
Demand Reponse
x0,93 Consumer
18 Activated
20 MW 10
MW
In case of activation, energy will be compensated.
26THANKS FOR YOUR ATTENTION 27 DATE
FURTHER DETAILS
Rules
Contracts
Practical guide
Registers
http://clients.rte-france.com/lang/an/clients_traders_fournisseurs/services_clients/dispositif_mecapa.jsp
HOTLINE CAPACITY MECHANISM
phone : +33 1 41 66 71 03
mail : rte-mecanismecapacite@rte-france.com
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