Sökning: "Energy price changes"

Visar resultat 1 - 5 av 154 uppsatser innehållade orden Energy price changes.

  1. 1. Optimization of an energy system in rural Thailand

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Axel Lund; Mattias Malmberg; [2023]
    Nyckelord :Rural energy; Thailand; Microgrid; Biomass; Solar PV; Sustainable development goals; Minor field study; stand-alone; HOMER pro; Landsbyggdens energi; Thailand; Microgrid; Biomassa; Solceller; Hållbara utvecklingsmål; Minor field study; fristående energi system; HOMER pro;

    Sammanfattning : By 2020, Thailand ensured 100% electricity access to its 72 million inhabitants. This was partly done by promoting off-grid energy systems in rural areas instead of using costly grid extensions. LÄS MER

  3. 2. Ökade kostnader i fastprisentreprenader till följd av onormala prisökningar på material

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggproduktion

    Författare :John Håkansson; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : In recent years, the construction industry has faced unprecedented challenges related to abnormal price increases on building materials, which have not been experienced since the 1970s oil crisis. These price hikes have been caused by a various of factors, including the COVID-19 pandemic, war in Europe, trade sanctions and high energy prices. LÄS MER

  4. 3. The Impact of Oil Prices on Carbon Dioxide Emission Levels in Sweden : a time-series regression analysis of Sweden

    Kandidat-uppsats, SLU/Dept. of Economics

    Författare :Tilde Löfgren Weinebrandt; [2023]
    Nyckelord :oil prices; CO2 emissions; oil price elasticity; Multiple Linear Regression Model; Sweden; correlation;

    Sammanfattning : Globally, CO2 emissions have increased over the last decades. This trend has been broken in Sweden, where CO2 emissions are declining. Oil is one of Sweden's largest sources of energy, accounting for over 20 % of all energy consumption, and oil combustion is a large source of CO2 emissions. LÄS MER

  5. 4. Biobased iron pellet production : Assessment of the availability and sustainability of biomass as fuel for iron ore pellet production in LKAB

    Master-uppsats, Mittuniversitetet/Institutionen för naturvetenskap, design och hållbar utveckling (2023-)

    Författare :Magnus Kemi; [2023]
    Nyckelord :bio-energy; biomass; coal; greenhouse gas emissions; industrial residues; LCA; LKAB; logging residues; iron ore; pellets; sinters; willow; sustainability;

    Sammanfattning : Iron production accounts for substantial shares of global coal use and GHG emissions. LKAB is Europe’s largest iron company and Sweden’s fourth-largest emitter of GHGs. To reduce its emissions, LKAB might implement biomass in iron ore pelletisation. LÄS MER

  7. 5. Unlocking the Potential of Battery Energy Storage Systems in the Nordic Frequency Regulation Markets : A techno-economic analysis to evaluate long-term profitability

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Theodor Ingman; Henrik von Sivers; [2023]
    Nyckelord :;

    Sammanfattning : As the Swedish power system has increased its shares of production coming from intermittent renewables, the production coming from large rotational units as nuclear, and hydropower, has decreased. Thereby, the power system has become more sensitive to sudden changes between production and consumption of electricity, increasing the risk of disruptions in the electricity grid. LÄS MER