EPE  Vol.6 No.5 , May 2014
Feasibility Study of Optimal Sizing of Micro-Cogeneration System for Convenience Stores in Bangkok
Abstract: In this paper, the optimization of micro-cogeneration (μ-CHP) system sizing for convenience stores in Thailand is conducted under the present condition of fuel prices and tariff rates. The assessment of (μ-CHP) system performance is analyzed by using Primary Energy Saving (PES) Ratio for evaluating the energy performance. Also, the Annual Cost Saving Ratio (CSR) and Payback Period (PBP) are used for evaluating the economic performance of μ-CHP system. The analysis results show the optimal size of μ-CHP system under possible conditions including the operating schedule and system’s efficiency were conducted.
Cite this paper: Kritsanawonghong, S. , Gao, W. and Iamtrakul, P. (2014) Feasibility Study of Optimal Sizing of Micro-Cogeneration System for Convenience Stores in Bangkok. Energy and Power Engineering, 6, 69-81. doi: 10.4236/epe.2014.65008.

[1]   Rena, H.B., Gaoa, W.J. and Ruanb, Y.J. (2008) Optimal Sizing for Residential CHP System. Applied Thermal Engineering, 28, 514-523.

[2]   Heejin, C., Rogelio, L., Sandra, D.E., Louay, M.C. (2008) Cost-Optimized Real-Time Operation of CHP Systems. Energy and Buildings, 41, 445-451.

[3]   Chris, G. and Jim, F. (2006) Decentralizing Thai Power: Towards a Sustainable Energy System. Greenpeace Southeast Asia, Thailand.

[4]   Joint Graduate School on Energy and Environment (JGSEE) (2006) The Study of Estimated the Quantity of Commercially Viable New CHP System for Factories and Buildings. Energy Policy and Planning Office, Ministry of Energy, Thailand.

[5]   Hueffed, A.K. and Mago, P.J. (2010) Influence of Prime Mover Size and Operational Strategy on the Performance of Combined Cooling, Heating, and Power Systems under Different Cost Structures. Journal of Power and Energy, 224, 591-605.

[6]   Rusbeh, R. and Reinhard, H. (2012) Optimization of Micro-CHP Systems in Residential Buildings from an Economic and Energetic Point of View. International Journal of Distributed Energy Resources, 8, 217-234.

[7]   Siler-Evans, K., Morgan, M.G. and Azevedo, I.L. (2012) Distributed Cogeneration for Commercial Buildings: Can We Make the Economic Work? Energy Policy, 42, 580-590.

[8]   Sun, Z.-G. (2008) Energy Efficiency and Economic Feasibility Analysis of Cogeneration System Driven by Gas Engine. Energy and Buildings, 40, 126-130.

[9]   Somcharoenwattana, W., Menke, C., Kamolpus, D. and Gvozdenac, D. (2011) Study of Operational Parameters Improvement of Natural-Gas Cogeneration Plant in Public Buildings in Thailand. Energy and Buildings, 43, 925-934.

[10]   Sommart, K. and Chullapong, C. (2005) Potential of Cogeneration and Absorption Chiller in a Supercenter Building. The 1st Conference on Energy Network of Thailand, Chonburi, 11-13 May 2005, 244-249.

[11]   Metropolitan Electricity Authority (2013) Medium General Service’s Electricity Tariffs.

[12]   Ruan, Y.J. (2006) Integration Study on Distributed Energy Resource and Distribution System. Ph.D. Thesis, The University of Kitakyushu, Kitakyushu.

[13]   Narita Kenbi (2003) Cogeneration Manual (Japanese Version). Japan Cogeneration Center, Tokyo.