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Measurement of Operational and Environmental Performance of the Coal-Fired Power Plants in India by Using Data Envelopment Analysis

Authors: Vijay Kumar Bajpai, Sudhir Kumar Singh


In this study, the performance analyses of the twenty five Coal-Fired Power Plants (CFPPs) used for electricity generation are carried out through various Data Envelopment Analysis (DEA) models. Three efficiency indices are defined and pursued. During the calculation of the operational performance, energy and non-energy variables are used as input, and net electricity produced is used as desired output (Model-1). CO2 emitted to the environment is used as the undesired output (Model-2) in the computation of the pure environmental performance while in Model-3 CO2 emissions is considered as detrimental input in the calculation of operational and environmental performance. Empirical results show that most of the plants are operating in increasing returns to scale region and Mettur plant is efficient one with regards to energy use and environment. The result also indicates that the undesirable output effect is insignificant in the research sample. The present study will provide clues to plant operators towards raising the operational and environmental performance of CFPPs.

Keywords: Data Envelopment Analysis, Environmental Performance, operational performance, coal fired power plants

Digital Object Identifier (DOI):

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[1] Banker, R.D., A. Charnes and W. W. Cooper, 1984, Some models for estimating technical and scale efficiencies in data envelopment analysis. Management Science 30:1078–1092.
[2] Barros, C.P. and N.Peypoch, 2008, Technical efficiency of thermoelectric power plants. Energy Economics 30: 3118-3127.
[3] CEA ,2009-2010), Annual report on the Review of performance of thermal power stations, Central Electricity Authority, Ministry of Power, India.
[4] Charnes, A., W.W. Cooper and E.Rhodes, 1978, Measuring the efficiency of decision making units. European Journal of Operational Research 2:429-444.
[5] Chitkara, P., 1999, A data envelopment analysis approach to evaluation of operational inefficiencies in power generating units: A case study of Indian power plants. IEEE Transactions on Power Systems 14:419-425.
[6] CO2 Baseline Database, Version 8.0, January 2013. Central Electricity Authority (CEA), Ministry of Power, Government of India.
[7] Färe, R., S. Grosskopf and D. Tyteca, 1996, An activity analysis model of the environmental performance of firms: application to fossil fuelfired electric utilities. Ecological Economics 18:161-175.
[8] Färe, R.,S. Grosskopf and Jr, Carl A Pasurka.,2007,Pollution abatement activities and traditional productivity. Ecological Economics 62: 673– 682.
[9] Farrell, M.J., 1957, The measurement of productive efficiency. Journal of royal statistical society 120:7-24.
[10] Fleishman, R.,R. Alexander,S. Bretschneider and D. Popp,2009, Does regulation stimulate productivity? The effect of air quality policies on the efficiency of US power plants. Energy Policy 37:4574-4582.
[11] Ghosh, S., 2010, Status of thermal power generation in India- Perspectives on capacity, generation and carbon dioxide emissions. Energy Policy 38:6886–6899.
[12] Jaggi, B. and M.Freedman, 1992, An examination of the impact of pollution performance on economic and market performance: pulp and paper firms. Journal Business Finance Account 19:697-713.
[13] Korhonen, P. and M. Luptacik, 2004, Eco-efficiency analysis of power plants: an extension of data envelopment analysis. European Journal of Operational Research 154:437-46.
[14] Lam, P. and A. Shiu, 2001, A data envelopment analysis of the efficiency of China’s thermal power generation. Utility Policy 10:75-83.
[15] Liu, C.H., S.J. Lin and C. Lewis, 2010, Evaluation of thermal power plant operational performance in Taiwan by data envelopment analysis. Energy Policy 38:1049-1058.
[16] Mandal,S.K and S.Madheswaran,2010,Environmental efficiency of the Indian cement industry: An interstate analysis. Energy Policy 38:1108- 1118.
[17] Nag, B., 2006, Estimation of carbon baselines for power generation in India: the supply side approach. Energy Policy 34:1399–1410.
[18] Odeck, J., 2008, How efficient and productive are road toll companies? Evidence from Norway. Transport Policy 15: 232-241.
[19] Olatubi, W.O. and.E. Dismukes, 2000, A data envelopment analysis of the levels and determinants of coal-fired electric power generation performance. Utilities Policy 9: 47–59.
[20] Raczka, J., 2001, Explaining the performance of the heat plants in Poland. Energy Economics 23:355-370.
[21] Raghuvanshi,S.P, A. Chandra and A.K.Raghav,2006,Carbon dioxide emissions from coal based power generation in India. Energy Conversion and Management 47:427–441.
[22] Ramanathan, R., 2003, An introduction to data envelopment analysis. Sage Publication, Delhi.
[23] Sarica, K. and I. Or, 2007,Efficiency assessment of Turkish power plants using data envelopment analysis. Energy, 32:1484-1499.
[24] Shnmugam, K.R. and P. Kulshreshtha, 2007, Efficiency analysis of coal based thermal power generation in India during post-reform era. International Journal of Global Energy Issues 23:15-28.
[25] Shrivastava, N., S.Sharma, and K.Chauhan, 2012, Efficiency assessment and benchmarking of thermal power plants in India. Energy Policy 40:159-176.
[26] Singh, S.K., V.K. Bajpai and T.K. Garg, 2013a, Measuring productivity change in Indian coal-fired electricity generation: 2003-2010. International Journal of energy sector management 7:46-64.
[27] Singh, S.K. and V.K.Bajpai, 2013b, Estimation of operational efficiency and its determinants using DEA: The case of Indian coal fired power plants. International Journal of energy sector management 7:409-429.
[28] Sozen, A., Alp, I. and A. Ozdemir, 2010, Assessment of operational and environmental performance of the thermal power plants in Turkey by using data envelopment analysis. Energy Policy 38:6194-6203.
[29] Sueyoshi T, and M.Goto, 2011, Methodological comparison between two unified (operational and environmental) efficiency measurements for environmental assessment. European Journal of Operational Research 210: 684-93.
[30] Sueyoshi, T., M. Goto and T.Ueno, 2010, Performance analysis of US coal-fired power plants by measuring three DEA efficiencies. Energy Policy 38:1675–1688.
[31] TEDDY, 2009, Teri energy data directory and year book. TERI Press, New Delhi.
[32] Thanassouils, E., 2001, Introduction to the theory and application of data envelopment analysis: a foundation text with integrated software. Norwell, Kluwer Academic Publishers.
[33] Tsolas, I.E., 2010, Assessing power stations performance using a DEAbootstrap approach. International Journal of energy sector management 4:337-355.
[34] Tyteca, D., 1996, On the measurement of the environmental performance of firms a literature review and a productive efficiency perspective. Journal of Environmental Management 46: 281-308.
[35] Tyteca, D., 1997, Linear programming models for the measurement of environmental performance of firms’ concepts and empirical results. Journal of Productivity Analysis 8:183-97.
[36] Yang, H. and M. Pollitt, 2010, The necessity of distinguishing weak and strong disposability among undesirable outputs in DEA: Environmental performance of Chinese coal-fired power plants. Energy Policy 38: 4440-4444.
[37] Zhou, P. and B.W. Ang, 2008, Linear programming models for measuring economy-wide energy efficiency performance.Energy Policy 36:2911–2916.
[38] Zhou, G., Chung, W., and X. Zhang, 2013, A study of carbon dioxide emissions performance of China’s transport sector. Energy 50:1-13.
[39] Zhou, P., B.W. Ang and K.L. Poh, 2008a, A survey of data envelopment analysis in energy and environmental studies. European Journal of Operational Research 189:1–18.
[40] Zhou, P., B.W. Ang and K.L.Poh, 2008b, Measuring environmental performance under different environmental DEA technologies. Energy Economics 30:1-14.