ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
PUBLISHED
SINCE 1984
 
Oil Shale cover
Oil Shale
ISSN 1736-7492 (Electronic)
ISSN 0208-189X (Print)
Impact Factor (2022): 1.9
THE POTENTIAL AND OPTIMAL OPERATION OF DISTRIBUTED POWER GENERATION IN ESTONIA; pp. 240–252
PDF | doi: 10.3176/oil.2011.1S.15

Authors
R. KUHI-THALFELDT, Juhan Valtin
Abstract

Estonian electricity generation requires new investments due to limitations for emissions, deterioration of old power plants and growing electricity con­sumption. This could be the turning point for distributed generation (DG) in Estonia. DG would allow saving energy and reducing emissions due to more efficient fuel usage. Also the supply reliability and energy security would be increased through availability of local power generation. In this paper the definition and potential of DG in Estonia is estimated and the optimal operation criteria are examined. The possible effect of DG development on electricity price and emissions is assessed using LEAP software.

References

  1. Pepermans, G., Driesen, J., Haeseldonckx, D., Belmans, R., D’haeseleer, W. Distributed generation: definition, benefits and issues // Energ. Policy. 2005. Vol. 33, No. 6. P. 787–798.

  2. Ackermann, T., Andersson, G., Söder, L. Distributed generation: a definition // Electr. Pow. Syst. Res. 2001. Vol. 57, No. 3. P. 195–204.
doi:10.1016/S0378-7796(01)00101-8

  3. El-Khattam, W., Salama, M. M. A. Distributed generation technologies, defini­tions and benefits // Electr. Pow. Syst. Res. 2004. Vol. 71, No. 2. P. 119–128.
doi:10.1016/j.epsr.2004.01.006

  4. Report on sufficiency of Estonian electricity system production units. – OÜ Põhivõrk, 2009 [in Estonian].

  5. LEAP – Long-Range Energy Alternatives Planning System, User Guide. – Stockholm Environment Institute, 2010. Available from: http://www. energycommunity.org/documents/Leap2008UserGuideEnglish.pdf .

  6. Kuhi-Thalfeldt, R., Valtin, J. Influence of distributed generation development on national targets and electricity price in Estonia // 8th International Symposium „Topical Problems in the Field of Electrical and Power Engineering“, Pärnu, Estonia, Janurary 11–16, 2010. P. 75–81.

  7. Estonia’s Long-Term Electricity Sector Development Plan until 2018. Ministry of Economic Affairs and Communications, 2008 [in Estonian].

  8. Statistical Database. Available from: www.stat.ee .

  9. Electricity Market Act. Available from: https://www.riigiteataja.ee/ert/ act.jsp?id=13338041 [in Estonian].

10. Web page of Elering. Available from: http://www.elering.ee/index.php?id=519 .

11. Keel, M., Tammoja, H., Valdma, M. Optimal operation of power plants in cogeneration systems // Oil Shale. 2005. Vol. 22, No. 2S. P. 109–117.

12. Kuhi-Thalfeldt, R., Valtin, J. Economic analysis of a biogas-fuelled cogenera­tion power plant // 4th International Symposium „Topical Problems of Education in the Field of Electrical and Power Engineering“, Kuressaare, Estonia, January 15–20, 2007 / Lahtmets, R. (ed.). TUT, Faculty of Power Engineering, 2007. P. 164–168.

13. Tarjanne, R., Kivistö, A. Comparison of Electricity Generation Costs. Research Report EN A-56. – Lappeenranta University of Technology, 2008.

14. Web page of Eesti Energia. Available from: https://www.energia.ee/et/business/ electricity/openmarket .

15. Kuhi-Thalfeldt, R., Valtin, J. Combined heat and power plants balancing wind power // Oil Shale. 2009. Vol. 26, No. 3S. P. 294–308.

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