Sökning: "surplus goal"

Visar resultat 1 - 5 av 50 uppsatser innehållade orden surplus goal.

  1. 1. Utredning om lönsamhet av solceller för privata hushåll

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)

    Författare :Abdullah Al-Jadirji; [2024]
    Nyckelord :electricity consumption; electricity production; payback period; investment support; electricity bill; elförbrukning; elproduktion; återbetalningstid; investeringsstöd; elräkning;

    Sammanfattning : År 2015 fastställde FN 17 globala mål för hållbar utveckling. Delmål 7.2, en del av det sjunde målet om hållbar energi för alla, anger att den globala andelen förnybar energi behöver öka för att minska effekterna av fossila bränslen. LÄS MER

  3. 2. Possibility for Positive Energy Retrofit in Borlänge

    Magister-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Daniel Nay Myo Tun; Abideen Olaide Bakare; [2023]
    Nyckelord :;

    Sammanfattning : The built environment accounts for 40% of annual carbon dioxide (C02) emissions. Among the total emissions, building operations generate approximately 27% annually. Other than this, building materials, infrastructural materials, and construction (embodied carbon) contribute to an additional 13% annually [1]. LÄS MER

  4. 3. Battery-Storage Investment for a Power System with High Variable Renewable Energy Output

    Master-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskap

    Författare :Elva Yunyan Wallimann; [2023]
    Nyckelord :decision and risk analysis; energy economics; capacity expansion; operations research; utility-scale battery;

    Sammanfattning : Climate change is posing significant threats to human beings. Deploying renewable energy sources in electricity generation is widely accepted as an indispensable part of the solution to climate change. The vast potential lies in variable renewable energy sources, such as solar and wind. LÄS MER

  5. 4. The Paradox of Food Waste and Food Insecurity : Exploring Donation and Redistribution of Surplus Food through a Multi-Level Perspective

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Julia Berglund; [2023]
    Nyckelord :Surplus food; food waste; food insecurity; donation; redistribution; systems thinking; multi-level perspective; Överskottsmat; matsvinn; matfattigdom; donation; omfördelning; systemtänk;

    Sammanfattning : Around one million tonne of food is annually wasted in Sweden, of which 100,000 tonne of surplus foodis wasted in the retail sector. Even if redistribution of surplus food is the second most preferable optionto reduce food waste according to the food waste hierarchy, only 5% of surplus food in retail is donated. LÄS MER

  7. 5. Investigation of a balanced Swedish energy system in 2045 : Analysis of technical specifications for flexibility needed in a future Swedish intermittent electricity system.

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

    Författare :Petter Larsson; [2023]
    Nyckelord :Ancillary services; Energy storage; Grid Flexibility; Market analysis; Sustainable electricity production.; Stödtjänster; Energilagring; Flexibilitet; Marknadsanalys; Hållbar elproduktion.;

    Sammanfattning : As part of Sweden's goal of zero carbon dioxide emissions, renewable energy will play an increasingly important role in the future. A major change in the electrification of industries and the transport sector will lead to an ever-increasing need for electricity production. LÄS MER