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District heating systems and energy conservation—Part II

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  • Gustavsson, Leif

Abstract

The impact of energy conservation between 1978 and 2010 on the utilization of existing and future district-heat production for a Swedish district-heating system are analyzed employing an end-use approach. The energy-conservation potential for space and water heating is calculated to be 35–40% of the final energy use in buildings located in the geographical area of the district-heating system and constructed before 1978. Based on results between 1978 and 1987, the estimated ratio between implemented measures and the calculated conservation potential is 75%. Energy conservation increases the ratio between the annual produced district heat and the design heat load. The connection of additional buildings to the district-heating system will compensate for energy conservation and result in a constant district-heat load and nearly constant marginal operating costs with efficient utilization of existing and future district-heat production. Cogeneration with biomass and energy conservation will together strongly reduce CO2 emissions, compared with a production system based on fossil fuels and without energy conservation.

Suggested Citation

  • Gustavsson, Leif, 1994. "District heating systems and energy conservation—Part II," Energy, Elsevier, vol. 19(1), pages 93-102.
  • Handle: RePEc:eee:energy:v:19:y:1994:i:1:p:93-102
    DOI: 10.1016/0360-5442(94)90108-2
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    Citations

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    Cited by:

    1. Difs, Kristina & Bennstam, Marcus & Trygg, Louise & Nordenstam, Lena, 2010. "Energy conservation measures in buildings heated by district heating – A local energy system perspective," Energy, Elsevier, vol. 35(8), pages 3194-3203.
    2. Gustavsson, L & Karlsson, Å, 2003. "Heating detached houses in urban areas," Energy, Elsevier, vol. 28(8), pages 851-875.
    3. Truong, Nguyen Le & Gustavsson, Leif, 2014. "Minimum-cost district heat production systems of different sizes under different environmental and social cost scenarios," Applied Energy, Elsevier, vol. 136(C), pages 881-893.
    4. Harrestrup, M. & Svendsen, S., 2014. "Heat planning for fossil-fuel-free district heating areas with extensive end-use heat savings: A case study of the Copenhagen district heating area in Denmark," Energy Policy, Elsevier, vol. 68(C), pages 294-305.
    5. Gustavsson, Leif, 1994. "Biomass and district-heating systems," Renewable Energy, Elsevier, vol. 5(5), pages 838-840.
    6. Truong, Nguyen Le & Dodoo, Ambrose & Gustavsson, Leif, 2014. "Effects of heat and electricity saving measures in district-heated multistory residential buildings," Applied Energy, Elsevier, vol. 118(C), pages 57-67.
    7. Truong, Nguyen Le & Gustavsson, Leif, 2014. "Cost and primary energy efficiency of small-scale district heating systems," Applied Energy, Elsevier, vol. 130(C), pages 419-427.
    8. Thollander, P. & Svensson, I.L. & Trygg, L., 2010. "Analyzing variables for district heating collaborations between energy utilities and industries," Energy, Elsevier, vol. 35(9), pages 3649-3656.
    9. Truong, Nguyen Le & Dodoo, Ambrose & Gustavsson, Leif, 2018. "Effects of energy efficiency measures in district-heated buildings on energy supply," Energy, Elsevier, vol. 142(C), pages 1114-1127.
    10. Lundström, Lukas & Wallin, Fredrik, 2016. "Heat demand profiles of energy conservation measures in buildings and their impact on a district heating system," Applied Energy, Elsevier, vol. 161(C), pages 290-299.
    11. Werner, Sven, 2017. "District heating and cooling in Sweden," Energy, Elsevier, vol. 126(C), pages 419-429.
    12. Simon Pezzutto & Silvia Croce & Stefano Zambotti & Lukas Kranzl & Antonio Novelli & Pietro Zambelli, 2019. "Assessment of the Space Heating and Domestic Hot Water Market in Europe—Open Data and Results," Energies, MDPI, vol. 12(9), pages 1-16, May.
    13. Dodoo, Ambrose & Gustavsson, Leif & Le Truong, Nguyen, 2018. "Primary energy benefits of cost-effective energy renovation of a district heated multi-family building under different energy supply systems," Energy, Elsevier, vol. 143(C), pages 69-90.
    14. Zhu, L. & Hurt, R. & Correa, D. & Boehm, R., 2009. "Comprehensive energy and economic analyses on a zero energy house versus a conventional house," Energy, Elsevier, vol. 34(9), pages 1043-1053.
    15. Brkić, Dejan & Tanasković, Toma I., 2008. "Systematic approach to natural gas usage for domestic heating in urban areas," Energy, Elsevier, vol. 33(12), pages 1738-1753.
    16. Ahn, Jonghoon & Chung, Dae Hun & Cho, Soolyeon, 2018. "Energy cost analysis of an intelligent building network adopting heat trading concept in a district heating model," Energy, Elsevier, vol. 151(C), pages 11-25.
    17. Gustavsson, Leif & Borjesson, Pal, 1998. "CO2 mitigation cost: Bioenergy systems and natural gas systems with decarbonization," Energy Policy, Elsevier, vol. 26(9), pages 699-713, August.

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