Heat supply in the netherlands: A systems analysis of costs, exergy efficiency, CO 2 and NO x emissions

• Published in: Energy (Oxford) Vol. 22; no. 11; pp. 1087 - 1098
• Main Authors: Ossebaard, Marjan E., Van Wijk, Ad J.M., Van Wees, Mark T.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 1997
• ISSN: 0360-5442
• DOI: 10.1016/S0360-5442(97)00045-5

About 50% of the primary energy supply in The Netherlands is used for heat production. To achieve a sustainable heat-supply system, it is necessary to obtain insight into costs, efficiency and environmental impacts for existing and possible future technologies. We have performed a comparative system analysis on six possible heat-supply chains (distribution and conversion) providing low-temperature heat to households to obtain a clear picture of their likely long-term economic, energetic and environmental performance to the year 2030. The systems studied are based on natural gas distribution [local condensing boilers or micro-cogeneration (indoors)] and on electricity (heat-pumps) and heat-distribution (district heat and small-scale cogeneration). A systems analysis was used. A heat-supply system based on district heating and/or electricity distribution turns out to be a good alternative to the present gas-based system. In addition, introduction of these systems will facilitate the future sustainability of energy sources.