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Goran Majstrovic Davor Bajs Energy Institute HRVOJE POŽAR Croatia eihp.hr

PREPARATION FOR LARGE SCALE WIND INTEGRATION IN S OUTH EAST EUROPE. Goran Majstrovic Davor Bajs Energy Institute HRVOJE POŽAR Croatia www.eihp.hr. Joint T SO – Utility Regulator Workshop on Integration and Cross Border Trade of R ES in Regional Transmission Networks

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Goran Majstrovic Davor Bajs Energy Institute HRVOJE POŽAR Croatia eihp.hr

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  1. PREPARATION FOR LARGE SCALE WIND INTEGRATION IN SOUTH EAST EUROPE Goran Majstrovic Davor Bajs Energy Institute HRVOJE POŽAR Croatia www.eihp.hr Joint TSO – Utility RegulatorWorkshop on Integration and Cross Border Trade of RES in Regional Transmission Networks March 8-9, 2011, Istanbul, Turkey

  2. BACKGROUND • Since 2001 - Regional Transmission System Planning Group • (SECI/USAID) • “Regional Electricity Interconnection Study”, 2002 • “Regional Balkans Infrastructure Study (REBIS) – Electricity and Generation Investment Study (GIS)”, World Bank, 2004 • „Evaluation of Investments in Transmission Network to Sustain Generation and Market Development in SEE” 2007 • “Transmission Network Investment Criteria”, 2007 • “Uncertainties in the SEE Transmission Network and Evaluation of Risk For Future Infrastructure Investments”, 2009 • “Preparation for Large Scale Wind Integration in SEE Power System “, 2011

  3. SCOPE OF WORK • collecting of all relevant studies and analyses that have been prepared so far on this topic within the regional countries, • collecting WPP project data on the national levels for different project development phases (wind capacity measurements, licensing phase, construction and operation phase), • collecting and comparison of experiences on wind atlas or wide area wind measurements in every single country, • collecting and comparison of the rules and experiences on ancillary services in regional countries and its applicability for large scale WPP integration,

  4. SCOPE OF WORK • collecting and comparison of the standards and regulations currently in force in the region that apply for connecting new WPP to the grid should be briefly evaluated in the context of international experiences and, as applicable, recommendations for their further development, • collecting and comparison of the existing balancing rules and experiences as well as regulation abilities in each power system in the region and estimated additional balancing/regulation power needs, • identification of changes in current grid operating and planning rules and procedures and recommendations for their further development,

  5. SCOPE OF WORK • suggestions on main provisions of common regional technical requirements for WPP connection and operation (regional wind grid code), • steady-state analyses identifying possible transmission grid constrains and need for grid reinforcement due to expected WPP integration in several development scenarios for 2015 and 2020.

  6. PROJECT ORGANIZATION Questionnaire: 27 questions 12 TSOs responded → 27 x 12 = 324 basic inputs Task Groups Task Group 1: network analyses (TSO of Serbia, BiH, Bulgaria and Croatia) Task Group 2: WPP technical requirements (TSO of Romania, Montenegro, Macedonia, Albania, Turkey and UNMIK) EIHP & EKC to prepare the study report USEA/USAID project financing and coordination

  7. OFFICIAL NATIONAL RES TARGETS DEFINED?

  8. RES LEGISLATIVE FRAMEWORK DEFINED?

  9. WPP INTEGRATION STUDY ON THE TSO LEVEL?

  10. WPPs IN OPERATION Currently 3121.5 MWof WPP in operation in the region (131 WPPs, Pavg=23 MW)

  11. Existing WPP capacities in the region

  12. WPP PROJECTS UNDER DEVELOPMENT Currently 1731 WPP projects are under development in the region

  13. TSO OPINION ON LIMITING FACTORS FOR LARGER WPP INTEGRATION

  14. AVAILABLE SECONDARY CONTROL * up to 50 MW during winter season ** from -300 MW to +500 MW *** ±150 MW for peak-off and ±300 MW peak week day Total sum: 2897,5 MW

  15. LIMITATIONS FOR INCREASING OF AVAILABLE SECONDARY CONTROL

  16. Pd (%) A B C 100 80 60 D 40 40 40 20 E 0 47 48 49 50 51 52 53 f (Hz) TECHNICAL REQUIREMENTS FOR WPPs Source: Transelectrica

  17. TECHNICAL REQUIREMENTS FOR WPPs Source: HTSO

  18. WPP FEED-IN TARIFFS * defined in FBiH entity only ** green certificates with min 22 – max 55 €/MWh *** system marginal price with no less than 53 €/MWh

  19. TOTAL LEVELIZED REMUNERATION FOR WPP IN EU Source: RENEWABLE ENERGY POLICY COUNTRY PROFILES, October 2009; IEE project RE-Shaping

  20. THANK YOU FOR YOUR ATTENTION www.eihp.hr …with more than 30 references in WPP connection and system integration in Croatia, BiH, Montenegro…

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