Active demand ADDRESS - ADDRESS Project
←
→
Page content transcription
If your browser does not render page correctly, please read the page content below
ADDRESS Active Distribution network with full integration of Demand and distributed energy RESourceS http://www.addressfp7.org Marina LOMBARDI, Enel Distribuzione Brussels, June 23rd 2009 active demand
Index
• The project
• Highlights of the first year activity
• Active demand services and products
• Examples: Active demand for DSOs;
Active demand for retailers
• Next Steps
The ADDRESS project 2
Brussels, JUNE 23rd, 2009The project ADDRESS
A large-scale, EU 7° Framework Programme, Integrating Project
To enable the active participation of domestic & small commercial consumers
to the power system markets and the provision of services to the different
participants
started on June 1st 2008
lasts 4 years (2008 – 2012)
total budget 16 M€, EC financing 9M€
ENEL DISTRIBUZIONE is the COORDINATOR
CONSORTIUM of 25 partners from 11 European countries
The ADDRESS project 3
Brussels, JUNE 23rd, 2009The Consortium
Experience
Knowledge
Competence
Research and Manifacturers
30%
A multidisciplinary group including:
universities
40% Research centres
Distribution and Transmission Operators
Energy supply and retail companies
Electric equipment manufacturers
Utilities Home appliances and white goods manufacturers
30% Communication equipment and ICT solutions providers
The ADDRESS project 4
Brussels, JUNE 23rd, 2009The Objectives
ENABLE ACTIVE DEMAND
Develop technical solutions for consumers premises & for the power system
Propose recommendations and solutions to remove the possible barriers
EXPLOIT THE BENEFITS
Identify the potential benefits for the stakeholders
Develop appropriate markets and contractual mechanisms
Study of accompanying measures to deal with societal, cultural, behavioural aspects
VALIDATE THE RESEARCH
Validate most promising solution in 3 complementary test sites
DISSEMINATE THE RESULTS
Conduct dedicated dissemination activities for the stakeholders
The ADDRESS project 5
Brussels, JUNE 23rd, 2009The architecture
Consumers:
• Energy Box is the interface with the aggregator
• optimisation and control of appliances and DER
AGGREGATOR MARKETS DSO
Aggregator: AND CONTRACTS
Different levels MV – LV
• mediator between consumers and markets of optimization transfos
• collects requests and signals from markets and and aggregation
ADDRESS
Sub
participants adaptation
station
Energy Supply
DG & RES
• gathers flexibilities & contributions of and DMS
consumers to build Active Demand services Retailer provision
Trader of services
BALANCING RESPONSIBLE PARTY
TSO
Centralized Generation
The ADDRESS project 6
Brussels, JUNE 23rd, 2009The architecture
Distribution System Operator:
• Consumers considered are directly connected to
the distribution network
• Enables active demand and ensures secure and
efficient network operation
AGGREGATOR MARKETS DSO
Different levels
AND CONTRACTS
MV – LV
Markets and contracts:
of optimization transfos • Energy supply
and aggregation Sub
ADDRESS
station • Ancillary services: voltage regulation, tertiary
adaptation
Energy Supply reserve
DG & RES
and DMS
Retailer provision
• Balancing services (incl. compensation of RES
of services
variability)
Trader
• Overload and network congestion relief
BALANCING RESPONSIBLE PARTY
TSO • Load shaping services
Centralized Generation
• Power exchange, bilateral contracts
The ADDRESS project 7
Brussels, JUNE 23rd, 2009Approach
INTERACTION
•real-time price and volume signals
•real-time = 20 to 30 min ahead or longer
“DEMAND” approach
AGGREGATOR MARKETS DSO
• services provided on a voluntary and Different levels
AND CONTRACTS
MV – LV
contractual basis of optimization transfos
• appropriate technologies and request for and aggregation Sub
ADDRESS
consumers Energy Supply
adaptation
station
DG & RES
DMS
• accompanying measures for societal and and
Retailer
behavioural aspects provision
Trader of services
BALANCING RESPONSIBLE PARTY
DISTRIBUTED intelligence and TSO
Centralized Generation
local optimisation
The ADDRESS project 8
Brussels, JUNE 23rd, 2009Methodology
WP8 – ENEL DISTR
Project Management
WP1 – EDF
Concepts, Requirements and Scenarios
WP2 – IBEDROLA
WP3 – ENEL DISTR
Metering, DSM, DER WP5 –
Active grid operation
flexibility management UNIMAN
Acceptance
WP4 – ABB and benefits
Communication architecture for smart grids for the users
with active demand
WP6 – KEMA
Field testing for validation of most promising
solutions and project outcomes assessment
WP7 – CASSINO
Dissemination and exploitation of the results
The ADDRESS project 9
Brussels, JUNE 23rd, 2009Highlights of the first year activity active demand
Highlights of the first year activity (1/3)
Refinement of the first architecture and identification of the main issues/barriers:
• energy box: interaction with the meter; ownership; regulatory rules
• the relationship between aggregator and the other players
– in ADDRESS the aggregator role will not be played by DSO or TSO…
– one or more aggregator for each consumers?
• impact of AD on the operation of the grid: need for technical validation by DSO, TSO?
conflicting interests among players…
• Information: which data to exchange (e.g. localization of active demand); ownership &
confidentiality
• acceptance issues
• how to monitor/guarantee the delivery of the proposed service?
• risks: e.g. uncertainty on AD availability, energy “payback” effect
The ADDRESS project 11
Brussels, JUNE 23rd, 2009Highlights of the first year activity (2/3)
Potential flexibility of consumers:
- Analysis of domestic loads, generation and storage systems
- Classification of consumers
- Survey on energy boxes
Requirements for service provision:
- Survey of DSI programmes
- Definition and classification of players:
- Roles, stakes and constraints, expectations, possible services
- Standardisation of services
Focus on aggregator
- Survey on the existing aggregators
Integrated toy example to illustrate the concepts of ADDRESS
The ADDRESS project 12
Brussels, JUNE 23rd, 2009Highlights of the first year activities (3/3)
Definition of scenarios:
- Collection and analysis of country specific aspects
- Horizon: 2020 and steps to go there
- Success targets
- 4 European contexts with different probability and level of success with respect
to an ADDRESS future
- Focus on success factors and drivers:
- Climatic factor (heating or cooling dominance)
- Consumer density
- Enabling technology
- Industry infrastructure
- Methodology to assess success based on impacts of AD on all the players’
stakes
The ADDRESS project 13
Brussels, JUNE 23rd, 2009Group of users, experts and stakeholders
Composition
BELGIUM:
FRANCE •SPE-LUMINOUS:
•ADEME: public agency Balancing
watch dog Responsible Party
•ERDF: DSO
regulators
•RTE: TSO
associations •CAPENERGIES: association
researchers SWITZERLAND
utilities CALIFORNIA •EKZ: DSO
•EPRI: Electric Power •HES SO: University
Research Institute
ITALY
Participating to the survey
•AEEG: regulator
about the potential SPAIN
•ALTROCONSUMO: watch dog
benefits and perception of •EUTC: association
•CONFARTIGIANATO: association
active demand •ITA: research
•FEDERUTILITY: association
•ITE: research
•TERNA: TSO
•REE: TSO
The ADDRESS project 14
Brussels, JUNE 23rd, 2009Active Demand services and products active demand
ADDRESS services and products
Definitions
An ADDRESS service is a specific instance of the use of basic active demand
products, e.g.:
- Load shaping
- Tertiary reserve
- Balancing energy
- Congestion management
An ADDRESS product is what aggregators provide and it’s used to create the
services:
- a specified power capacity to be delivered by an aggregator over a specific
time horizon
The ADDRESS project 16
Brussels, JUNE 23rd, 2009The ADDRESS products: classification
AD Products Conditionality Typical example
Scheduled obligation to provide a specified demand
Unconditional
Re-Profiling modification (reduction or increase) at a given
(obligation)
(SRP) time
Conditional
Conditional capacity to provide a specified demand
Re-Profiling
(option) modification during a given period
(CRP)
shape of the basic power
delivery and its timing for
easy trading and building
The ADDRESS project 17
Brussels, JUNE 23rd, 2009Examples of Active Demand services application active demand
Active Demand for DSOs
- to ensure electricity distribution
- operation, maintenance, development of the distribution
network
- to provide transparent and non discriminatory access to all network users
- secure reliable and efficient operation of the network
- contribution to voltage and power flow control and
relief of overloads and congestions
- reduction of losses; - voltage regulation and power flow control
- defer network investments -tertiary active power reserve
- improve of security of supply -smart load reduction to avoid blind load shedding
-SERVICE: Planned load reduction
-PRODUCT: Scheduled Load reduction
The ADDRESS project 19
Brussels, JUNE 23rd, 2009Example of a DSO’s Active Demand service (1/3)
Scheduled load reduction to solve network constraints
sd SRP-SLR(Scheduled Re-Profiling Scheduled Load Reduction UML)
Market Aggregator Energy Box
DSO TSO Actors participants Consumer
(from Actors) (from Actors) (from Actors)
1.Detection problem process() The matching process
The process of the
could be launched in aggregation could be
the defined Time
2.Determination solutions process() launched in the
frame (gate closure) defined Time frame
3.Evaluation solution process()
4.send(information technical-AD-other)
5.request(seek offers)
6.make offers process()
8.make offers process()
7.send(submit offers )
9.send(submit offers )
10.matching activation process()
12.send(allocations & merit order list submitted) 11.send(allocations & merit order positions submitted)
13.(DSO checking feasibility process)
14.(DSO make equivalent TSO network
process)
15.send(technical result)
16.checking technical feasibility process()
17.send(acknowledgement)
18.send(acceptance at gate closure time scheduled)
19.send(AD load reduction)
20.send(AD load reduction)
(from Actors) (from Actors) (from Actors) (from Actors)
The ADDRESS project 20
Brussels, JUNE 23rd, 2009Example of a DSO’s Active Demand service (2/3)
Scheduled load reduction to solve network constraints
1. DSO detects a problem (i.e. constraints)
2. DSO determines possible solutions of the problem
3. DSO evaluates which is the best solutions and their price
4. DSO informs the TSO of the problem and possible solutions
5. DSO goes to the market to seek offers to meet its needs
6. Aggregators prepare their offers for the market
7. Aggregators send their offers to the market
8. Other market participants prepare their offers for the market
9. Other market participants send their offers to the market
10. At the gate closure, the market launches the matching process
11. The market sends the results to the other participants
12. The market sends the results to the DSO
The ADDRESS project 21
Brussels, JUNE 23rd, 2009Example of a DSO’s Active Demand service (3/3)
13. DSO verifies the technical feasibility of the solutions.
14. DSO aggregates the distribution network situation at the connection
point with the TSO
15. DSO sends this situation to the TSO for verification
16. TSO verifies the technical feasibility of the situation
17. If everything is OK the TSO sends an acceptance signal to the DSO
18. DSO notifies the Aggregator of its acceptance. This is the gate closure
for the negotiation
19. The aggregator informs, at a set time, the flexible solution for these
consumers through the Energy Box as per engagement
Depending on the market structure and rules, different, less or additional
exchanges may be needed between the players involved in the provision of the
service.
The ADDRESS project 22
Brussels, JUNE 23rd, 2009Active Demand for RETAILER
- To purchase electricity on the wholesale market
- To supply electricity to its customers respecting contracts
and meeting the declared consumption programme
- To maximise its profits under constraints of risk management
-To optimise short term purchases and sales
-To minimise short term risks by an active demand reserve for activation during high
imbalance situations
- To facilitate structuring long term purchasing contracts strategically structuring its
portfolio of consumers and wholesale suppliers
Long term planning, critical period detected:
- in order to minimise risk, the retailer might buy an AD reserve to be activated in case situation occurs
Day ahead the retailer optimises purchases and sales:
-as part of this optimisation, the retailer might buy a load shaping service provided by AD
The ADDRESS project 23
Brussels, JUNE 23rd, 2009Use Case illustration (1/3)
The ADDRESS project 24
Brussels, JUNE 23rd, 2009Use Case illustration (2/3)
1. The retailer performs its optimisation process and defines its needs
2. The retailer goes to the day ahead market in order to seek offers to meet its needs. It
can also make a tender to establish bilateral contracts.
3. The Aggregators prepare their offers for the market.
4. The Aggregators send their offers to the market.
5. The other market participants prepare their offers for the market.
6. The other market participants send their offers to the market.
7. At the gate closure, the market launches the matching process.
8. The market sends the results of the matching process to the retailer
9. The market sends the results of the matching process to the other market participants
10. The market sends the results of the matching process to the aggregator
11. The aggregator provides the DSO(s) with the relevant information of its offer (e.g. the
MW amount, the duration and the period of the offer and the electrical node(s) AD are
connected to).
The ADDRESS project 25
Brussels, JUNE 23rd, 2009Use Case illustration (3/3)
12. DSO verifies the technical feasibility of the AD service on the distribution grid
13. DSO aggregates the distribution network situation at the connection point with the
TSO
14. DSO sends this situation to the TSO for verification
15. TSO verifies the technical feasibility of the AD service on the transmission grid
16. If everything is OK the TSO sends an acceptance signal to the DSO
17. The offer is validated and the DSO notifies the Aggregator of its acceptance
18. The aggregator informs the TSO on the MW amount, during what period and to which
actor it sold AD (if an imbalances settlement mechanism exists).
19. The aggregator activates, at a set time, the flexible solution for these consumers
through the Energy Box as per engagement
Depending on the market structure and rules, different, less or additional exchanges may be
needed, e.g. between the retailer and aggregator, with the Balancing Responsible Parties, between
aggregator and System Operators, …
The ADDRESS project 26
Brussels, JUNE 23rd, 2009Next steps active demand
Next steps
ADDRESS Vision (WP1):
– Technical and commercial architectures
– Definition of ADDRESS Scenarios
– Application of the architecture to the scenarios
Specifications
– Detailed specifications for exploitation of DDER flexibility and service provision at
consumers and aggregator levels (WP2)
– Detailed specifications for control and automation of distribution networks with AD
(WP3)
Communication (WP4)
– Survey on communication requirements
– Continue information model: modeling of the players and their interactions
Acceptance and market (WP5): start work on
– Models of benefits
– Consumers engagement
– Market mechanisms and contractual structures
Test sites (WP6)
– Start selection of test sites and definition of test objectives
The ADDRESS project 28
Brussels, JUNE 23rd, 2009Next Public Results
Date Description
Conceptual architecture including description of: participants, signals
Sep. 2009 exchanged, markets and market interactions, overall expected system
functional behaviour
Oct. 2009 Application of the conceptual architecture in 4 or 5 specific scenarios
The ADDRESS project 29
Brussels, JUNE 23rd, 2009Thank you for your attention ! active demand
You can also read
