Towards an intermittency-friendly energy system: Comparing electric boilers and heat pumps in distributed cogeneration

Morten B. Blarke

Applied Energy, 2012, vol. 91, issue 1, 349-365

Abstract: Distributed cogeneration has played a key role in the implementation of sustainable energy policies for three decades. However, increasing penetration levels of intermittent renewables is challenging that position. The paradigmatic case of West Denmark indicates that distributed operators are capitulating as wind power penetration levels are moving above 25%; some operators are retiring cogeneration units entirely, while other operators are making way for heat-only boilers. This development is jeopardizing the system-wide energy, economic, and environmental benefits that distributed cogeneration still has to offer.

Keywords: Intermittent renewables; Smart Grid; Distributed cogeneration; CO2 compression heat pump; Techno-economic optimization (search for similar items in EconPapers)
Date: 2012
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Citations: View citations in EconPapers (84)

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DOI: 10.1016/j.apenergy.2011.09.038

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