Energy price spread as a driving force for combined generation investments: A view on Europe

Combined generation of heat, cooling and power has a large potential to increase its share in distributed generation of energy. Such investments are driven by energy savings which result to operational profits. These profits are very sensitive to the prices of the competitive energy products: electricity and gas. In this work a theoretical indicator is developed between energy prices, the technical characteristics of cogeneration and conventional generation equipment and the investment viability. Through this indicator, the operational profitability of cogeneration equipment is mapped and discussed. Empirical rules are extracted which can give a clear view of the sensitivity of energy prices on energy efficiency investments. The European cogeneration status quo is analyzed in terms of energy prices and market share. The developed indicator is also used, to analyze market related barriers and highlight the importance of energy pricing policy as a tool to minimize the risk exposure of energy efficiency investments.

[1]  Enrique Rosales-Asensio,et al.  Cogeneration and district heating networks: Measures to remove institutional and financial barriers that restrict their joint use in the EU-28 , 2015 .

[2]  Prasanta Kumar Dey,et al.  A barrier and techno-economic analysis of small-scale bCHP (biomass combined heat and power) schemes in the UK , 2014 .

[3]  B. K. Hodge,et al.  The Spark Spread as a Measure of Economic Viability for a Combined Heating and Power Application With Ideal Loading Conditions , 2008 .

[4]  Neven Duić,et al.  An analysis of the legal and market framework for the cogeneration sector in Croatia , 2009 .

[5]  C. Goldman,et al.  Option value of electricity demand response , 2005 .

[6]  Aviel Verbruggen,et al.  Combined heat and power: A real alternative when carefully implemented , 1992 .

[7]  Reinhard Madlener,et al.  Evaluation of Different Hedging Strategies for Commodity Price Risks of Industrial Cogeneration Plants , 2013 .

[8]  Nelson Fumo,et al.  Emissions spark spread and primary energy spark spread - Environmental and energy screening parameters for combined heating and power systems , 2011 .

[9]  Ruzhu Wang,et al.  COMBINED COOLING, HEATING AND POWER: A REVIEW , 2006 .

[10]  José Antonio Moya Impact of support schemes and barriers in Europe on the evolution of cogeneration , 2013 .

[11]  Antonio Piacentino,et al.  Energy saving in airports by trigeneration. Part I: Assessing economic and technical potential , 2006 .

[12]  Marilyn A Brown,et al.  The job generation impacts of expanding industrial cogeneration , 2015 .

[13]  Pierluigi Mancarella,et al.  Multi-energy systems : An overview of concepts and evaluation models , 2015 .

[14]  Nelson Fumo,et al.  Spark spread – A screening parameter for combined heating and power systems , 2011 .

[15]  Antonio Piacentino,et al.  Matching economical, energetic and environmental benefits: An analysis for hybrid CHCP-heat pump systems , 2006 .

[16]  Pierluigi Mancarella,et al.  Techno-economic and environmental modelling and optimization of flexible distributed multi-generation options , 2014 .