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Sökning: LAR1:cth > Övrigt vetenskapligt > Johnsson Filip 1960 > Mata Érika 1980

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  • Kjärstad, Jan, 1956-, et al. (författare)
  • Sustainable use of energy carriers in the Kattegat/Skagerrak-region - a regional case study
  • 2013
  • Ingår i: The 8th Conference on Sustainable Development of Energy, Water and Environment Systems, SDEWES Conference Dubrovnik, Croatia, September 22-27, 2013.
  • Konferensbidrag (övrigt vetenskapligt)abstract
    • This paper reports on a recently initiated interregional project on sustainable use of energy carriers in the Kattegat/Skagerrak-region (KASK) in Norway and Sweden. The work analyses and models large-scale integration of renewable power, the potential of process integration and energy efficiency improvements in key industries in the region and identifies cost efficient solutions for an energy efficient building stock. Energy and emission statistics along with energy and climate plans are used to investigate how well the current “path” with regard to energy use and GHG emissions fits within the corresponding plans for the region. The statistics is also used to define a Reference Energy System (RES) for the region which gives a structured mapping of the energy system of the region, comprising supply, conversion and end-use of the different energy carriers/sources in the region. Based on the analysis the aim of the project is to propose one or more pathways in the short, medium and long term towards a sustainable energy system in the region. The initial work shows that final energy use for parts of the region has actually increased by 25% since 1990 while GHG emissions have declined only marginally, by 3%. Furthermore, although most municipalities in the region have targets or at least visions on significant reductions both with regard to energy use and GHG emissions they lack a clear description (pathway) of how to reach these targets (visions). This clearly indicates that thorough analysis of the energy system in the region could provide valuable insights to decision makers and stakeholders on requirements and challenges for transforming the energy system to reach the visions.
  • Kjärstad, Jan, 1956-, et al. (författare)
  • Transforming the energy system in Västra Götaland and Halland – linking short term actions to long term goals
  • 2015
  • Rapport (övrigt vetenskapligt)abstract
    • This study analyzes pathways to meet EU, national and regional targets for CO2 emissions, energy efficiency and penetration of renewable energy in the Swedish part of the Kattegat-Skagerrak region (KASK-SE), i.e. more specifically in the counties of Västra Götaland (VGR) and Halland. Special focus is placed on four areas: The potential for energy savings in the building sector, energy savings and fuel shifting in the energy intensive industry, large-scale deployment of renewables in the electricity generation sector and greenhouse gas emission reductions in the transport sector. The energy savings are through the implementation of different energy efficiency measures.
  • Mata, Érika, 1980-, et al. (författare)
  • Cost-Effectiveness of Retrofitting Swedish Buildings
  • 2017
  • Ingår i: Cost-Effective Energy Efficient Building Retrofitting: Materials, Technologies, Optimization and Case Studies. - 978-0-08-101128-7 ; s. 343-362
  • Bokkapitel (övrigt vetenskapligt)abstract
    • This chapter presents potentials for energy conservation through energy retrofitting of existing Swedish buildings, including residential and nonresidential buildings. The Swedish building stock is described with 1800 representative buildings, in a combination of sample and archetype buildings, and is modeled with a dynamic and detailed building-stock model. Ten individual energy conservation measures and 6 packages of measures are considered. The chapter also presents how the cost-effectiveness of the measures depends on energy prices, discount rates, and the assumed investment costs for the different measures. The results are presented and discussed separately for residential buildings, divided into single-family dwellings and multifamily dwellings, and nonresidential buildings.
  • Österbring, Magnus, 1986-, et al. (författare)
  • A methodology for spatial modelling of energy and resource use of buildings in urbanized areas
  • 2014
  • Ingår i: World Sustainable Building Conference WSB14 Barcelona. - 978-84-697-1815-5
  • Konferensbidrag (övrigt vetenskapligt)abstract
    • This paper presents and discusses a methodology for modeling energy and resource use of urban building stocks. The methodology integrates and further develops methodologies for energy, carbon and resource use analysis on building stocks with the aim of applying these to a case study of the City of Gothenburg, Sweden. Integrating geographical information systems (GIS) in the methodology for modeling of the building stock, allows assessment of the contribution and effect of various strategies to meet environmental goals for municipalities, portfolio owners, such as housing associations and institutional investors. The methodology identifies different development strategies including various options for refurbishment, add-on and new construction, which are evaluated with respect to their potential environmental impacts related to the life-cycle of the building, including construction and end-of-life options.
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