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Title: Electricity Markets The Polish Experience Challanges of the Unification


1
Electricity Markets The Polish Experience
Challanges of the Unification
  • Tomasz Siewierski, PhD, Wladyslaw Mielczaski,
    Prof.
  • The Electricity Market Research Group
  • Technical University of Lodz, Poland

2
Contents of the Presentation
  • Overview of the Polish power sector
  • EU accession consequences of the unification
    market liberalization
  • Regulatory framework - historical overview and
    current situation
  • Structure and operation of electricity market in
    Poland
  • Privatization, ownership model and competition
    enhancement
  • Energy and environment
  • Renewable energy sources (regulation and finance)
  • Environment protection (technical issues and
    financial outcome)
  • Cross-border electricity trade in Central Europe
    enabling pan-European market
  • Stranded and emerging problems
  • PPA and reserve capacity
  • Identity problem looking for the proper
    position of TSO, DSO and the Regulator
  • Evolution of market design freedom of trade
    (toward real-time efficient central market with
    parallel local markets) and freedom of purchase
    (2007 TPA for household customers)
  • Security of supply Polish strategy for the
    energy sector until 2025 in relationship to EU
    policy
  • Business opportunities - what we offer and what
    we can do together

3
Overview of Polish Energy Sector
Source PSE-Operator S.A.
4
Overview of Polish Energy Sector
Source PSE-Operator S.A. 2004
5
Polish Energy Sector Pros Cons
6
Polish Energy Sector Pros Cons
7
Production Cost ver. Energy Price
8
Energy Volume Allocation
9
Market Liberalization
  • Break of the wall(1989)-beginning of the
    political changes in Poland. Go WestEU access
    as the nation strategic goal for the next 10
    years
  • Market Discussions and unsuccessful attempts to
    reform and liberalize power sector (1993-1998)
    within existing regulations.
  • Legislation. (Lets do it by book). 10 April
    1997 - Polish parliament votes the first version
    of the Energy Act. Foundation of Energy
    Regulation Office.
  • Investments. Starts first entirely private
    investment in the Polish power sector (1998).
    CCGT unit in Nowa Sarzyna commissioned in 2000
    (Enron)
  • Privatization March 1999 30 shares of PAK
    power plant acquired by private strategic
    investor
  • Market Development and implementation of new
    electricity market design. December 1999 Polish
    market goes live.
  • June 2000 Polish Power Exchange starts day ahead
    energy auctions
  • Privatization Vattenfall acquires 33 of the
    largest distribution company GZE S.A. (2001)
  • Major modifications in the market operation
    2001, 2003 (no changes in the market structure).
  • Privatization February 2003 ZE Polaniec power
    plant becomes totally private enterprise
    (Electrabel, Belgium)
  • Polish Independent System Operator (PSE-Operator)
    liberalizes access to the cross-border
    transmission capacities (yearly, montly, daily
    auctions) March 2004
  • May 2004 - Poland become the EU member state
  • November 2005 New electrictity market concept
    curently under discussion, privatization
    continues, and lights stay on

10
Legislation - Milestones
  • Directive 96/92/EC concerning common rules for
    the internal market in electricity 19 December
    1996 and Directive 2003/54/EC concerning common
    rules for the internal market in electricity, 26
    June 2003
  • Kioto Protocl, 16 February 1997 (16 February
    2005)
  • Directive 2001/77/EC on the promotion of
    electricity produced from renewable energy
    sources in the internal electricity market, 27
    September 2001
  • Directive 2001/80/EC on the limitation of
    emissions of certain pollutants into the air from
    large combustion plants, 23 October 2001 and
    Directive 2001/81/EC on national emission
    ceilings for certain atmospheric pollutants, 23
    October 2001
  • Regulation (EC) No 1228/2003 on conditions for
    access to the network for cross-border exchanges
    in electricity, 26 June 2003
  • Directive 2004/101/EC establishing a scheme for
    greenhouse gas emission allowance trading within
    the Community, in respect of the Kyoto Protocols
    project mechanisms, 27 October 2004, (Directive
    2003/87/EC establishing a scheme for greenhouse
    gas emission allowance trading within the
    Community, 13 October 2003, Directive 96/61/EC
    concerning integrated pollution prevention and
    control, 24 September 1996)
  • Directive 2004/8/EC on the promotion of
    cogeneration based on a useful heat demand in the
    internal energy market, 11 February 2004

11
Directives 96/92/EC 2003/54/EC
  • The member states have to ensure that the power
    companies operate in accordance with the
    principles of this Directive (the electricity
    market essentials).
  • This means that the member states have to adopt
    the principles of the Directive to their national
    regulations, such as Energy Laws and ordinances
    and other regulations.
  • Because of the Directive, the member state may
    impose on the power companies certain obligations
    in the general economic interest and public
    obligations which may relate to security of
    supply quality and the prices of energy, as well
    as to environmental protection.
  • The legal regulation in the European Community
    countries should allow for and guarantee equality
    of access for EU electricity companies to
    national consumers.
  • The main principle of the electricity market is
    the separation of the electricity trade, which
    can be carried out in a competitive market from
    electricity transport, which due to a natural
    monopoly and remains under the regulation of the
    Energy Regulatory Authority or a similar body.
  • The arrangement of two separate agreements and
    the discussion with energy traders and a local
    distribution monopoly to enter into an agreement
    for energy transport could be a difficult task
    for many customers, hence they would decline to
    enter the electricity market.
  • Two main levels of energy trade comprise
    wholesale and retail markets.
  • The wholesale market includes power producers,
    energy traders, power exchanges and the balancing
    market operated by the Transmission System
    Operator (TSO).
  • The retail market comprises the Distribution
    System Operators (DSO) selling energy to tariff
    (T) and TPA customers.
  • Energy traders have direct access to energy
    producers and TPA customers.
  • From 1 July 2007 DSOs should not be involved in
    electricity trade.

12
Market Structure and Operation
13
Privatization and Consolidation
Ongoing privatization. Installed power 1742 MW.
Up to 85 shares for strategic investor, 15 for
employees. Endding 12.2005
Power Producers
Ongoing privatization. Installed power 647 MW.
Up to 85 shares for strategic investor, 15 for
employees. Endding 12.2005
Partially privatized (1999, 40, Elektrim S.A).
Installed Power 2323 MW. The Treasury is looking
for a new strategic investor to sell another 50
Ongoing privatization. Installed power 2820 MW.
Up to 40 for strategic investor , 40 public
offer. I Stage up to 50.Endding 02.2006.
Entirely privatized.(2000,25, 2003 100,
Electrabel). Installed power 1800 MW.
14
Privatization and Consolidation
Consolidated (8). Market share 16 (16.1 TWh).
Privatization method is not decided. Possible
vertical integration with BOT holding group
Distribution companies
Consolidated (5). Market share 14 (14.1TWh).
Privatization metod is not decided. Probable
public offer (share
Partially privatized without consolidation (85,
2002 RWE Plus). Market share 5.3 (5.3 TWh).
Ongoing consolidation (6-1). Market share 19 (19
TWh). Privatization metod is not decided. One
DisCo left the group for veritcal integration
Not consolidated. Market share 7.2 (6.5 TWh).
Privatization method is not decided. Possible
vertical integration with BOT holding group
Consolidated (5). Market share 13.1 (13.3 TWh).
Privatization metod is not decided
Partially privatized without consolidation (33,
2000, 75,2003, Vattenfall). Market share 11.3
(11.5TWh). The Treasury is going to sell
remaining shares to Vattenfall soon
Consolidated (5). Market share 14.5 (14.7TWh).
Privatization method is not decided. Possible
veritcal integration with PKE holding group
15
Directive 2001/77/EC Target 2010
Fulfillment 1.3
16
Renewable Resources in Poland
17
Renewable Supporting Scheme
  • Public financial support from the state (grants,
    loans) for small scale projects (private and
    public)
  • Renewable energy quota defined for end consumers
    and imposed on trading companies
  • Green certificate system in operation
  • Special rules for wind power operation in the
    system guaranteed in the Energy Act and written
    in the ISO Transmission System Code
  • Wind power provisionally excluded from system
    balancing until 2010 (Energy Act). Detailed
    regulations are still under discussion
  • Network connection fee reduced by half

18
Green Certificates
Energy (Energy Market)
ERO
RES
Power Exchange (PolPX)
Central Register (PolPX)
LCP
Trader/DisCo
Power Exchange (PolPX)
Final Customers
Certificates
19
Renewables
20
Renewables - Target 2010
Beginning of green certificate trade. Buy-out
price 240PLZ/MWh
Production from renewable sources in the first
half of 2005 2050MWh (2)
Poland introduces biomass co-firing
21
SO2 Precipitation 1980-2020
2020
22
New Emission Standards for LCP
  • Regulations Directive 2001/80/WE very tough
    standards for new plants and tough standards for
    old plants
  • In the Accession Treaty Poland negotiated
    derogations for LCPs responsible for 30 of
    annual emission (SO2, NOx) or 2.35 (dust)
  • LCPs included in the derogations must satisfy
    total emission limits imposed on the whole group
  • LCPs included in the derogations must not work
    more than 20000 hours in the period 2008-2015
  • Beyond 2015 there is choice decommissioning or
    to satisfy emission standards as for new plants
  • Solution National Emission Reduction Plan
    (KPRE)

23
CO2 Emission
Target Kioto 2012 (- 6)
Reserve (131)
24
SO2 Emission from Power Plants
25
NOx Emission from Power Plants
26
Dust Emission from Power Plants
27
CO2 Emission from Power Plants
28
Carbon Prices Driving Forces
Source Deutsche Bank
Source Deutsche Bank
Alternatives - Hydro
Source UCTE
Source Deutsche Bank
29
Regulation EC No 1228/2003
  • Regulation (EC) No 1228/2003 introduces auctions
    to trade the capacity of intersystem connections
    and setting fair rules for cross-border exchanges
    in electricity and in this way to enhance
    competition within the internal electricity
    market.
  • This requires the introduction of a compensation
    mechanism for cross-border flows of electricity
    and the implementation of harmonized principles
    on cross-border transmission charges and the
    allocation of available capacity of cross-border
    transmission lines.
  • The transmission system operators receive
    compensation for cost resulting from the
    international electricity flow through their
    systems.
  • This compensation is paid by the operators of
    national systems from which cross-border flows
    originate and the systems where those flows end.
  • The compensation is paid on a regular basis.
    Ex-post adjustments of compensation is also made
    where it is necessary.
  • There are auctions led for a period of Year,
    Month , Day (hourly). The best solution is the
    introduction of the coordinated auctions (Poland,
    Czech Republic, Germany).
  • The Regulations sets targets for cross-border
    transmission capacity strengthening
  • Problem to solve the existing contract
    allocation, cost of dispatch to obtain required
    capacity (export/import constraints).

30
Cross-border capacity and trade
31
Daily Auctions 2005
32
PPX-EEX vs. Cross-Border Trade
33
Network Constraints Must Runs
  • In liberalized electricity markets strictly
    economic criteria of generating units dispatch
    would compromise security of the power system
    operation so uneconomic units have to be
    called on to alleviate network constraints and
    maintain system reliability criteria
  • There are several methods of constraints
    management that have been more or less
    successfully adopted in the open market. The
    design of Polish market includes two of them
    nodal constraints with Reliability Must Run
    contracts (RMR) and counter flow purchase in the
    balancing market.
  • Although the methods are very efficient and
    reliable, but
  • they are usually expensive,
  • they could results with market abuse using
    local market power,
  • they do not create market incentives for the
    construction of new generating units, in
    critical nodes of the network
  • they do not stimulate customers behave with
    price signals

34
Network Constraints Must Runs
  • When now the network constraints problem in is
    solved thanks to high level of PPA, as soon as
    long-term contracts will be terminated or the
    total volume of PPA contracts will gradually
    decline, the problem will bring more troubles to
    all market participants
  • The implementation of new approach, Localized
    Marginal Price (LMP) method is now at the stage
    of discussion and consultation. Application of
    LMP would result with dramatic differences in
    transmission prices in rather close localities
    difficult to justify to the final customer

35
Network Constraints Must Runs
36
Ancillary Services
  • The acquisition of ancillary services in Polish
    electricity market is based on yearly auctions
    organized by TSO (single-buyer market)
  • TSO is (was) responsible for preparation of the
    following services primary reserve, secondary
    reserve, (hourly reserve), restoration reserve,
    long-lasting reserve, voltage and reactive power
    regulation, black start
  • Since in normal network conditions the primary
    reserve volume is between 1000 and 1500 MW (when
    3000MW for the wholeUCTE), Polish system plays
    crucial rolein the control of the UCTE area.
  • Increasing share of wind power requiresbigger
    volume of reserves of higher qualityand smart
    control
  • Single-buyer market rules are in favourof TSO,
    when we come to pricing of ancillary services.
    Short term market and localmarkets should
    improve the situation

37
Long-term PPA Problem
  • In the nineties Polish power producers had to
    take credits worth 5 bln to finance the
    modernization and environment protection
    projects, with maturity up to year 2020
  • Credits provided by nearly 30 national and
    international banks were secured with long-term
    PPA between producers and the Operator
    (single-buyer)
  • All investments has been already successfully
    completed
  • Production capacity engaged in PPA endanger
    competitive market benefits (lower supply, price
    capping, low HHI index, prohibited state support)
  • Solution compensation for power producers,
    which agree to terminate their PPA
  • Consultations in Bermudian triangle
    EC-Government-Power Producers (creditors)
  • Major problems amount of compensation and
    payment schedule, time is running out, EC is
    running out of patient, Polish power setor needs
    money for repowering

Polish Government
European Commission
Power Producers
38
Third Part Access
  • From 1 July 2007 all electricity users including
    households will be eligible to purchase
    electricity in a competitive market.
  • When a customer is entering the electricity
    market he has to arrange two agreements.
  • The first one is an agreement on energy purchase
    which can be arranged with any of many energy
    traders.
  • The second agreement is to be signed with a local
    DSO and determines the conditions of energy
    delivery through the distribution and
    transmission systems.
  • The third action to be taken is the installation
    of an electronic meter allowing for the
    measurement of electricity use in 15 minute
    periods.
  • This leads to an additional cost which in many
    case is difficult to cover by bargaining in the
    electricity market.
  • The progress in electronic meters will allow
    their installation for a few dozens Euros in
    every households.
  • In some countries the administration imposes the
    regulation on power supply companies to equip
    every customer with an electronic electricity
    meter.

39
TPA in Polish Electricity Market
  • Nearly 300 licensed traders active in the
    electricity market
  • Top 20 traders sold 35 TWh electricity
  • 30 large customers active in the market
  • Very low level of supplier switching
  • Barriers
  • long term contracts (PPA, MIE)
  • tough market rules (closed position, traders
    cant trade between them)
  • tough requirements concerning metering devices
  • no general regulations for TPA implementation in
    local markets (balancing and settlement in
    distribution networks)
  • cross-subsidising between different tariff
    groups (problem of separation of transmission
    distribution business activities from supply
    trade)
  • very complicated switching procedures
  • The real test of TPA will be in July 2007 with
    13.3 mln new customers

40
Protecting Small Customers
  • Domestic customers and small enterprises with
    fewer than 50 employees and with an annual
    turnover not exceeding EUR 10 million should
    enjoy special universal services, that is, the
    right to be supplied with electricity at
    reasonable and easily and clearly comparable
    prices.
  • To ensure the provision of the universal
    services the Directive indicates that the member
    state may appoint a supplier of last resort. It
    is not clear what the obligation of a supplier of
    last resort should be and how such companies
    could be appointed.
  • For small customers it could be too difficult to
    bargain for low electricity prices and arrange a
    separate agreement for electricity delivery with
    a local distribution monopoly.
  • What such small customers really need is a
    supplier who would be able to offer complex
    services i.e. to sell electricity and to arrange,
    on behalf of a customer, an agreement for
    electricity delivery with the owner of the
    network to which the customer is connected.
  • A provider of these complex services can be
    licensed by the Energy Regulatory Authority.
  • Strong competition in electricity market may
    cause that some electricity traders will declare
    insolvency or one day they will not be able to
    deliver electricity in accordance with the
    agreement.
  • In other markets supply can be stopped and the
    customer would be forced to find another vendor.
    However, the electricity market is different. We
    cannot stop electricity supply to customers
    despite them having lost their supplier.
    Customers are connected to a network and still
    consume electricity despite the fact that no one
    sells electricity to them.
  • To handle such a situation a Supplier of Last
    Resort is necessary. His duties are to supply
    electricity for some period, for example 3-5
    months, to customers who for any reason, have
    lost their suppliers.

41
TSO and DSO
  • TSOs have to be separated from other businesses.
    They should operate as entirely regulated
    businesses which means that their income results
    from transmission tariffs approved by the
    regulation authority.
  • The management of the transmission network in
    the market environment requires the development
    of computer software to handle millions of pieces
    of data coming from balancing market
    participants.
  • The optimization of commitment and dispatch in
    15 minute periods is a big challenge for many
    operators, as traditionally they operated using
    daily or monthly dispatch.
  • The main tasks of DSOs are similar to TSOs, but
    they are not responsible for system security.
  • The unbundling of the DSO has to be completed by
    1 July 2007. It will create new structures in the
    distribution systems.
  • There will be four categories of energy companies
    operating in a place of the current distribution
    companies Distribution System Operator
    responsible for the maintenance of the grid,
    energy suppliers carrying out electricity trade,
    services company responsible for service of
    energy customers and electricity meter operators.
  • The growing penetration of Distributed
    Generation is a big challenge, both for TSOs and
    DSOs

42
Market Evolution or Revolution
  • The intra-day market decrease volume risk and
    cut system balancing cost
  • The energy only market suffers from duality
    problem. Ancillary services have to become part
    of the market.
  • The development of Distributed Generation (DG)
    depends on smooth adaptation to the market rules,
    including physical and trade balancing of the
    energy generated.
  • The power system operation is driven by market
    rules, which impose the responsibility on each
    party connected to the grid to keep its
    generation or energy consumption due to the
    schedule based on the trade.
  • When such rules are directly subjected to DG,
    the cost of DG balancing can be significant.
  • The implementation of electricity market rules
    to DG can be achieved by the development of local
    balancing areas, which also become Local
    Balancing Markets (LBM). Such markets using
    adequate rules for trading imbalances reduce the
    cost of DG operation.

43
Security of Supply - Directive
  • The Directive tries to address this issue by
    indicating two main procedures for the generating
    capacity construction.
  • The first procedure is called an Authorization
    procedure and its duty is to set up transparent
    and non-discriminatory criteria for every one who
    wants to invest in the development of generating
    capacity whose investment satisfies technical and
    environmental criteria.
  • The procedure is based on the assumption that
    economic signals will attract investors to the
    power generating industry.
  • If the first procedure does not work and the
    security of supply is declining, the national
    authority can call for tenders to construct new
    generating units.
  • However the problem is that if there are no
    economic signals to invest in generating
    capacity, so few investors are keen on entering
    the tendering procedure without extra
    encouragement such as special tariffs or the tax
    reduction.
  • If such encouragement is given the national
    regulatory authority, which called for tenders,
    brakes the regulations on forbidden state aid and
    the non-discriminatory treatment of new and
    existing power producers.

44
Polish Energy Policy unitl 2025
  • The primary targets for the whole energy sector
    the sustainable development and the fuel
    diversification (both type of fuel and fuel
    supplier)
  • Increasing energy demand should be satisfied by
    domestic power plants, so we need to start the
    repowering
  • Hard and brown coal will remain the key fuel,
    but gas firing should increase to meet
    environment protection standards
  • Decreasing energy intensity of goods at the
    stages of designing, manufacturing, use, and
    disposal. Increasing the efficiency of energy
    generation. Decreasing energy intensity of
    industrial processes. Implementation of
    management systems for energy demand
  • Maintaining the stable support mechanisms for
    the use of renewable energy sources.
  • Creation of competitive fuel and energy markets.
    Gradual reduction of the state bodies direct
    influence on the operation of energy companies,
    but maintaining the ownership supervision of the
    State over entities in the possession of
    transmission infrastructure, including
    transmission systems operators (TSO)

45
Security of supply - Demand
46
Security of supply - Repowering
47
Repowering - New Investments
New unit Patnów II 460 MW, lignite
New unit Belchatów 13, 810MW, lignite
New unit Lagisza II, 460 MW, hard coal
48
Primary Resources Use 2025
Source National Energy Policy 2025
49
Conclusions-General
  • The electricity market is to show customers the
    real cost of scarce resources (oli,gas, coal) and
    help to optimise their consumption
  • The market can not be established without strong
    political support.
  • The market requires careful design of the market
    structure and rules.
  • The market rules should be introduced by the
    Energy Law and the secondary legislation.
  • The market has also technical requirements
  • The implementation and the market operation have
    to be monitored
  • The market introduction should not compromise the
    security of supply.
  • Large market players can abused any market
    rules. The worse is when such a player is a the
    TSO as it is able to favourite its own trade.
  • Unbundling is necessary.
  • Market monitoring by the Energy Regulatory
    Authority should be in operation.

50
Conclusions-Poland
  • The cost of the network constraints is
    socialized and covered by the transmission
    charges. This cost has significantly increased
    when the balancing market started its operation.
  • The cost of imbalances is very high impacting the
    development of distributed generation.
  • Market monopolization by network operators has
    occurred, exploiting flaws in the Energy Law and
    resulting in a situation in which less than 1 of
    customers changed their suppliers.
  • The Power Exchange established in 2000, a year
    before the Balancing Market started its
    operation, has a very small turnover resulting in
    poor liquidity and a lack of the market reference
    price.
  • The Polish Power Grid Company as the largest
    player and the transmission system operator
    monopolizes the market
  • Polish market design is good, but now market
    participants expect more (freedom).

51
Market Group
  • We are one of the leading academic groups in
    Poland with 15 years of experience working in the
    area of electricity market design and modern
    power system operation.
  • Profesor Wladyslaw Mielczarski (head of the
    group), Andrzej Kanicki, Tomasz Siewierski,
    Andrzej Wedzik (team leaders and project
    leaders).
  • The staff is actively involved in the design and
    implementation of the Polish electricity market,
    proposing market rules and operation procedures
    for commitment and dispatch of generating units
    in the balancing market
  • We hold two annual conferences The European
    Electricity Market - Challenge of the
    Unification (www.eem06.p.lodz.pl and The Forum
    on the Application of Information Technology in
    the Power Supply Industry
  • The research is carried out with the
    collaboration of the power supply industry
    companies including the Polish Transmission
    System Operator, power producers BOT and PKE and
    Distribution Companies. Many research projects
    are supported by the State Committee for
    Scientific Research and commercial partners. The
    project results have led to the many practical
    implementations allowing for the development of
    the modern applications in the power supply
    industry.

52
Thank you for the attention Questions?
  • Tomasz Siewierski
  • Institute of Electrical Power Engineering
  • Technical Univeristy of Lodz,
  • ul. Stefanowskiego 18/22, 90-924 Lodz, Poland
  • t.siewierski_at_p.lodz.pl
  • Phone 48 (42 6312608), Fax 48 (42) 6312606
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