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  • 1. Ammenberg, J.
    et al.
    Anderberg, S.
    Lönnqvist, Tomas
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Grönkvist, Stefan
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Biogas in the transport sector—actor and policy analysis focusing on the demand side in the Stockholm region2018Ingår i: Resources, Conservation and Recycling, ISSN 0921-3449, E-ISSN 1879-0658, Vol. 129, s. 70-80Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Sweden has ambitions to phase out fossil fuels and significantly increase the share of biofuels it uses. This article focuses on Stockholm County and biogas, with the aim to increase the knowledge about regional preconditions. Biogas-related actors have been interviewed, focusing on the demand side. Biogas solutions play an essential role, especially regarding bus transports and taxis. Long-term development has created well-functioning socio-technical systems involving collaboration. However, uncertainties about demand and policy cause hesitation and signs of stagnating development. Public organizations are key actors regarding renewables. For example, Stockholm Public Transport procures biogas matching the production at municipal wastewater treatment plants, the state-owned company Swedavia steers via a queuing system for taxis, and the municipalities have shifted to “environmental cars”. There is a large interest in electric vehicles, which is expected to increase significantly, partially due to suggested national policy support. The future role of biogas will be affected by how such an expansion comes about. There might be a risk of electricity replacing biogas, making it more challenging to reach a fossil-free vehicle fleet. Policy issues strongly influence the development. The environmental car definition is of importance, but its limited focus fails to account for several different types of relevant effects. The dynamic policy landscape with uncertainties about decision makers’ views on biogas seems to be one important reason behind the decreased pace of development. A national, long-term strategy is missing. Both the European Union and Sweden have high ambitions regarding a bio-based and circular economy, which should favor biogas solutions.

  • 2.
    Ammenberg, Jonas
    et al.
    Linköping University.
    Anderberg, Stefan
    Linköping University.
    Lönnqvist, Tomas
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Grönkvist, Stefan
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Biogas in the transport sector - a regional actor and policy analysis focusing on the demand sideManuskript (preprint) (Övrigt vetenskapligt)
  • 3.
    Bernotat, Knut
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    2011 Kraftvärme i svenska tätorter: Aktuell och framtida potential för kraftvärme från småskaliga anläggningar2011Rapport (Övrigt vetenskapligt)
  • 4.
    Bernotat, Knut
    et al.
    KTH, Tidigare Institutioner, Industriell ekonomi och organisation.
    Sandberg, Thomas
    KTH, Tidigare Institutioner, Industriell ekonomi och organisation.
    Biomass fired small-scale CHP in Sweden and the Baltic States: a case study on the potential of clustered dwellings2004Ingår i: Biomass and Bioenergy, ISSN 0961-9534, E-ISSN 1873-2909, Vol. 27, nr 6, s. 521-530Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Sweden as well as the three Baltic states has an abundant supply of biomass, mostly wood waste. Much of it goes into district heating (DH), which has expanded continuously since the first system started 50 years ago. DH now accounts for 43% of the heating consumption and a further expansion is possible in many directions. Firstly existing DH systems can be enlarged, secondly DH can be upgraded to combined heat and power (CHP) to a much larger extent, thirdly new DH (and CHP) systems can be implemented in many smaller places down to 1000 inhabitants or less. The last alternative, biomass and especially pellets fired small-scale cogeneration in combination with local heating networks, is the topic for this paper. It presents a method to estimate the potential for small-scale DH and CHP and results from a "test" area in southeast Sweden. The method estimates local heat demand using databases with individual and statistical property data. It identifies areas with clusters of buildings where the heat demand is enough to implement decentralized small DH networks if possible in combination with small-scale CHP. In the event for Swedish circumstances very sparsely populated test area of 36 x 48 km(2) with around 8000 inhabitants, the total heat consumption in residential buildings is estimated to 84 GWh. When we have identified the areas with clusters of buildings, we have set the minimum heat consumption in such an area to 500 MW h. The area size is varied in 250 m steps from 250 x 250 m(2) to 1000 x 1000 m(2). For the four area sizes, the method then identifies and locates 30, 38, 38,30, respectively, clustered areas with a potential for small-scale DH and CHP worth investing closer.

  • 5.
    Bernotat, Knut
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Increasing the penetration of pellets heating in Sweden by using micro nets with individual heat metering2006Ingår i: PELLETS 2006, 2nd World Conference on Pellets, 30 May - 1 June 2006, Jönköping, Sweden, 2006Konferensbidrag (Refereegranskat)
  • 6.
    Bernotat, Knut
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.), Industriell ekonomi och organisation (Avd.).
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Individuell mätning av värmeförbrukning i flerbostadshus i Tyskland: Författningar, tekniker och erfarenheter2006Rapport (Övrigt vetenskapligt)
    Abstract [sv]

    I denna rapport visar forskaren Knut Bernotat, KTH, att en 20-procentig reduktion av energianvändningen efter införandet av individuell värmemätning uppnås i normalfallet i Tyskland. Med tanke på att bostäder, lokaler och andra byggnader svarar för cirka 40 procent av Sveriges totala energianvändning så borde en stor del av denna energi kunna sparas. Det tyska exemplet, där lagstiftning ger hyresgästen och konsumenten en stark ställning, visar att det är konsumenterna och miljön som vinner när var och en betalar för sin egen energianvändning.

  • 7.
    Bernotat, Knut
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Individuell mätning och debitering i flerbostadshus2008Rapport (Övrigt vetenskapligt)
  • 8.
    Bernotat, Knut
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Nahvärmenetze und KWK als Ausweg aus Kapazitätsengpäßen in der Stromversorgung –Elektrizitätssubstitutionsmöglichkeiten in Schweden2003Ingår i: 3. Internationaler Energiewirtschaftstagung, Wien, Februar 12 -14, 2003, 2003Konferensbidrag (Refereegranskat)
  • 9.
    Bernotat, Knut
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Single housing areas in Sweden– A neglected potential for DH2004Ingår i: The 9th International Symposium on District Heating and Cooling, Helsinki, Finland  August 30-31, 2004, 2004Konferensbidrag (Refereegranskat)
  • 10.
    Blomkvist, Pär
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.), Industriell dynamik (Stängd 20130101).
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Vindkraft och samfällighetsförvaltning2011Ingår i: Aspect, ISSN 2000-4877, nr 7Artikel i tidskrift (Övrigt vetenskapligt)
  • 11.
    Lönnqvist, Tomas
    et al.
    KTH, Skolan för kemi, bioteknologi och hälsa (CBH), Kemiteknik, Energiprocesser. IVL Swedish Environm Res Inst, Box 210 60, S-10031 Stockholm, Sweden..
    Anderberg, Stefan
    Linkoping Univ, Dept Management & Engn, S-58183 Linkoping, Sweden..
    Ammenberg, Jonas
    Linkoping Univ, Dept Management & Engn, S-58183 Linkoping, Sweden..
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Grönkvist, Stefan
    KTH, Skolan för kemi, bioteknologi och hälsa (CBH), Kemiteknik, Energiprocesser.
    Stimulating biogas in the transport sector in a Swedish region - An actor and policy analysis with supply side focus2019Ingår i: Renewable & sustainable energy reviews, ISSN 1364-0321, E-ISSN 1879-0690, Vol. 113, artikel-id UNSP 109269Artikel, forskningsöversikt (Refereegranskat)
    Abstract [en]

    This article addresses incentives and barriers for the development of biogas production and use in transport. It is based on statistics, interviews with biogas actors in a Swedish region, as well as a literature study. These actors perceive that the stagnating vehicle gas demand is the major barrier for biogas development. Policy support could stimulate the vehicle gas demand to strengthen incentives for investments along the entire biogas value chain. There are opportunities on the supply side to increase biogas production based on waste and residues, to improve digestate handling, and to expand the gas distribution infrastructure. However, the sector perceives a high risk in biogas investments partially due to the low predictability of Swedish policy instruments and this, together with the stagnated demand for vehicle gas, are identified as the main barriers for biogas development. Thus, policy makers should focus on these barriers if the intention is to develop the use of biogas in transport.

  • 12.
    Lönnqvist, Tomas
    et al.
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Grönkvist, Stefan
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Forest-derived methane in the Swedish transport sector: A closing window?2017Ingår i: Energy Policy, ISSN 0301-4215, E-ISSN 1873-6777, Vol. 105, s. 440-450Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Forest-derived methane could complement biogas from anaerobic digestion as a transport fuel. The conditions for a systemic transition have been analyzed in this article. The analysis contains three blocks: the vehicle gas development, the policy framework, and commercial projects to produce methane from forest biomass. The results reveal that several conditions for a systemic transition are in place. There is established infrastructure for feedstock supply and biofuels distribution. Infrastructure development is an important albeit not determining factor. Private and public actors have advanced plans for commercial scale plants, technological know-how, and experience from a demonstration plant. However, a major barrier for a systemic transition is the low predictability of Swedish policy instruments. The Swedish government is not free to design policy instruments but must consider compatibility with the EU framework and has changed the energy tax on biofuels several times to avoid overcompensation according to the EU regulation. This has contributed to the low predictability. The interviewees have suggested several concrete policy instruments. However, they have also emphasized that the exact design of the policy instruments is less important than the predictability of the support. 

  • 13.
    Lönnqvist, Tomas
    et al.
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Grönkvist, Stefan
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.), Hållbarhet och industriell dynamik.
    How can forest-derived methane complement biogas from anaerobic digestion in the Swedish transport sector?2016Rapport (Refereegranskat)
    Abstract [en]

    Forest-derived methane may contribute significantly to a vehicle fleet independent of fossil fuels by 2030. At present, there is sufficient technical knowledge about energy conversion methods and several Swedish actors have investigated and prepared investments in production facilities, but the technology is not commercially mature yet and it needs support during a development period. Investments in the technology have become less favorable because of the drop in the oil price in 2014. In addition, the predictability of the policy instruments supporting production and use of renewable energy are perceived as low by investors. This report emphasize that these factors combined are major reasons why potential investments are postponed.

    We have conducted a literature study and an interview study with three industry actors to answer the question “How can forest derived methane complement biogas from anaerobic digestion in the Swedish transport sector?” Interviews were mostly conducted in situ and in co-operation with the f3 project “Examining systemic constraints and drivers for production of forest-derived transport biofuels” (f3 2014-002370). The literature study included the recent development of renewable transport fuels in Sweden, existing and proposed policy instruments, and possible technical pathways from forest biomass to transport fuels.

    Sweden has accomplished a high share of renewables in the transport sector – 12 % based on energy content or 17 % when accounting in accordance with the EU Renewable Energy Sources Directive (RES). Thus, Sweden has the highest share of renewables in the transport sector among the member states and has with a good margin accomplished the EU-RES target of 10 % renewables by 2020. The use of electricity in plug-in electric vehicles is not included in these figures and the number of electric vehicles is increasing rapidly.

    The most common biofuels in transport are biodiesel, ethanol, and biogas. Biodiesel increases rapidly, mainly through low blend-in, and is now the most common biofuel in the Swedish transport sector. The majority is HVO (Hydrotreated Vegetable Oils), but the share of FAME (Fatty Acid Methyl Esters) is still considerable. The use of ethanol peaked during 2008 and has been decreasing since then. Ethanol is distributed through both low and high blend-in (E5 and E85).

    The use of upgraded biogas in the transport sector has increased continuously since its introduction 1996. Upgraded biogas is complemented by natural gas to meet the vehicle gas demand. A voluntary agreement among the distributors maintains a minimum biogas share that corresponds to 50 %. The biogas share is much higher today (74 % by volume, average Jan.-Aug. 2015) and some large end-users use pure upgraded biogas. Upgraded biogas is mainly distributed in compressed form through gas cylinders (79 %), but also through injection to the natural gas grid (21 %). Very little biogas is distributed in liquid form (LBG).

    Studies of the practical production potential shows that the current vehicle gas demand could be met entirely with upgraded biogas. However, an increased demand will eventually require other production pathways based on other feedstocks. Gasification of forest biomass is one such pathway. One alternative is that an increased demand is met with natural gas, resulting in fossil lock-in effects. Another alternative is a stagnated vehicle gas market.

    Production of upgraded biogas and use in the transport sector have been promoted in different ways, e.g., demand on handling of waste that will promote anaerobic digestion, investment support to production facilities, support to distribution infrastructure, environmental car premiums, and exemptions of energy and CO2 taxes. The tax exemptions are only granted until the end of 2015 but the Swedish government has applied for permission to the European Commission for a tax exemption until the end of 2020. A biofuel may only be compensated to a certain level to comply with rules set by the European Commission. If the renewable alternative is cheaper because of tax exemptions or tax reductions it is considered as overcompensation and illegal state aid and the compensation has to be adjusted. This has in Sweden occurred for FAME, E5 and E85, but since the cost for biogas is almost twice that of natural gas, it is not likely that the tax exemptions for biogas will be considered as illegal state aid. 

    Among the suggested policy instruments in the FFF inquiry are the price premium model and the quota obligation. The government prepared for a quota obligation but it was later withdrawn because the European Commission considered it as illegal state aid when combined with Sweden´s current CO2 tax. These changes decrease the predictability for potential investors. The actors that we have interviewed propose different policy instruments to promote production of transport fuels from forest biomass: the price premium model, a quota obligation, or a system inspired by the tradable green certificate system. However, more important than the type of policy instrument is that the support is substantial and predictable during the pay back period of the investment.

    There is a large potential in forest biomass for transport fuel production in Sweden. Different pathways, which result in different transport fuels, compete not only for the feedstock and the end-users, but also for financing, research & development funds, and the policy makers’ attention. This study suggests that:

    • In order to attract investments in forest-derived methane, the vehicle gas market must continue to increase.  Increased policy support directed at the demand may be needed. This is because the gasification technology is sensitive to economies of scale and the size of the facilities that have been considered are equivalent to the entire market for upgraded biogas. To invest in such a facility implies too large a risk given the size of the current demand and the uncertainties of the future market.
    • If methane should be able to play an increasingly important role in a future transportation sector, the gasification technology need policy support during a development period.
    • The predictability of policy support is perceived as low. The predictability is more important than the specific type of policy instrument to attract investments. The interviewees in this report suggest the following policy instruments for the support of forest-derived methane: the price premium model, a quota obligation, or a system inspired by the tradable green certificate system.
    • The current low oil price decreases the likelihood for investments. Policy instruments that compensate for the oil price risk are needed, e.g. the price premium model.
    • Swedish industry actors can realize the potential in forest biomass through production of transport fuels if beneficial conditions are given. Such a development does not only contribute to a vehicle fleet independent of fossil fuels but also to regional development.
  • 14.
    Lönnqvist, Tomas
    et al.
    KTH, Skolan för kemivetenskap (CHE), Kemiteknik, Energiprocesser.
    Sanches Pereira, Alessandro
    KTH, Skolan för industriell teknik och management (ITM), Energiteknik. USP University of São Paulo, Brazil.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Biogas potential for sustainable transport: A Swedish regional case2015Ingår i: Journal of Cleaner Production, ISSN 0959-6526, E-ISSN 1879-1786, Vol. 108, nr part A, s. 1105-1114Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    In this study, practical biogas potential has been estimated in order to clarify the role of biogas in policy targets for renewable transport fuels in Sweden. The estimate of the Stockholm County biogas potential is based on a survey directed at key persons at sewage water treatment facilities, as well as official statistics, environmental reports and other sources. The results reveal that the practical biogas potential can meet the vehicle gas demand in Stockholm County by 2020, but that it may cover only 50 % of the demand by 2030. The practical potential is estimated to be 604 GWh by 2020 and 689 GWh by 2030. Fossil gas, biogas from neighboring regions, and/or methane from woody biomass would thus be needed to meet the demand by 2030. The survey shows that digestion capacity exists at sewage water treatment facilities and that the availability of resources for biogas generation is low. Public participation is needed to improve food waste segregation and increase resource availability. Food waste can be co-digested with sewage sludge at sewage water treatment facilities. These results can guide the design of renewable transport fuel policies and one conclusion is that policy support should be directed at the supply rather than at the demand side.

  • 15.
    Lönnqvist, Tomas
    et al.
    KTH, Skolan för kemi, bioteknologi och hälsa (CBH), Kemiteknik, Energiprocesser.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Birbue, Juan Cristóbal
    Olsson, Jesper
    Espinosa, Cecilia
    Thorin, Eva
    Grönkvist, Stefan
    KTH, Skolan för kemi, bioteknologi och hälsa (CBH), Kemiteknik, Energiprocesser.
    Gómez, María F.
    Large-scale biogas generation in Bolivia – a stepwise reconfiguration2018Ingår i: Journal of Cleaner Production, ISSN 0959-6526, E-ISSN 1879-1786, Vol. 180, s. 494-504Artikel i tidskrift (Refereegranskat)
    Abstract [en]

    Renewable energy is well recognized not only as resource that helps to protect the environment for future generations but also as a driver for development. Waste-to-energy systems can provide renewable energy and also improve sustainability in waste management. This article contributes a case study of stepwise reconfiguration of the waste management system in a developing country to the literature of transitions. The conditions for a systemic transition that integrates large-scale biogas generation into the waste management system have been analyzed. The method included a multi-criteria evaluation of three development steps for biogas, an economic analysis, and an institutional and organizational analysis. The results revealed economic as well as institutional and organizational barriers. Clearly, public and private sectors need to engage in sustainability. There is also a lack of pressure – mainly because of fossil fuel subsidies – that prevents a transition and creates a lock-in effect. To break the lock-in effect the municipality's institutional capacity should be strengthened. It is possible to strengthen biogas economically by integrated waste management services and sales of biofertilizer. A stepwise reconfiguration would be initiated by adopting technologies that are already established in many developed countries but are novelties in a Bolivian context – as a response to sustainability challenges related to waste management. The article focuses on the main challenges and the potential for biogas technology in Bolivia and a pathway towards a new, more sustainable system is suggested.

  • 16.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Allt mer skogsbränsle tas till vara2008Ingår i: Upsala Nya Tidning, ISSN 1104-0173, Vol. 11.5, s. A5-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 17.
    Sandberg, Thomas
    KTH, Tidigare Institutioner, Industriell ekonomi och organisation.
    Bidrar elcertifikatsystemet till att öka den förnyelsebara elproduktionen?2004Rapport (Övrigt vetenskapligt)
  • 18.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Elmarknaden fungerar hyggligt2009Ingår i: Upsala Nya Tidning, ISSN 1104-0173, Vol. 2.5, s. A5-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 19.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    En tågresa på villospår2009Ingår i: Dagens nyheter, ISSN 1101-2447, Vol. 22.5, s. A35-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 20.
    Sandberg, Thomas
    KTH, Tidigare Institutioner, Industriell ekonomi och organisation.
    Green certificates as a way to promote sustainable power - The Swedish case.2004Ingår i: Proceedings from the 8th International Conference on Small Hydropower., Brussels: European Small Hydropower Association , 2004Konferensbidrag (Övrigt vetenskapligt)
  • 21.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Högt elpris bra för samhället2009Ingår i: Upsala Nya Tidning, ISSN 1104-0173, Vol. 15.4, s. A5-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 22.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Korsdrag i vindkraftsdebatten efter kritik2008Ingår i: Upsala Nya Tidning, ISSN 1104-0173, Vol. 15.1, s. A5-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 23.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Lagstiftningen om elnäten2009Ingår i: SERO-Journalen, ISSN 0283-6114, nr 4, s. 16-17Artikel i tidskrift (Övrigt vetenskapligt)
  • 24.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Rätt åt alla i debatt om bränsle2008Ingår i: Upsala Nya Tidning, ISSN 1104-0173, Vol. 28.5, s. A5-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 25.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    The potential for sustainable energy systems in cities: A comparison between Delft, Grenoble and Växjö2011Rapport (Övrigt vetenskapligt)
  • 26.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Underblåser vindkraften2009Ingår i: Upsala Nya Tidning, ISSN 1104-0173, Vol. 25.5, s. A5-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 27.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
    Vindkraft väcker växande intresse2008Ingår i: Upsala nya tidning, ISSN 1104-0173, Vol. 24.6, s. A2-Artikel i tidskrift (Övrig (populärvetenskap, debatt, mm))
  • 28.
    Sandberg, Thomas
    KTH, Skolan för industriell teknik och management (ITM), Industriell ekonomi och organisation (Inst.).
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    Potential for Small-scale Bio-fueled District Heating and CHPs in Sweden2005Ingår i: Bioenergy - Realizing the potential / [ed] Semida Silveira, Amsterdam: Elsevier Science BV , 2005, s. 113-124Kapitel i bok, del av antologi (Refereegranskat)
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