Sökning: "energy efficiency"

Visar resultat 36 - 40 av 2100 avhandlingar innehållade orden energy efficiency.

1. 36. Perspectives on Demand Side Energy Efficiency

   Författare :Olof Björkqvist; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; transaction cost; energy efficiency; energy conservation; viable system model; Markal; demand-side management; local energy planning; organisational cybernetics; reference energy system; decision support; case study;

   Sammanfattning : This work treats recommendations based on energy systems engineering. The focus is on what can be learned by different methods about the roles that demand-side energy efficiency should play in the energy system. LÄS MER

3. 37. Regulating energy performance of residential buildings in cold climate : a study of indicators, criteria, and evaluation methods

   Författare :Ingrid Allard Stolterman; Thomas Olofsson; Gireesh Nair; Folke Björk; Umeå universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy performance; building simulation; cold climate; energy use; indicators; evaluation methods; building regulations; residential buildings; energy measurements; performance gap; energy signature; sustainable development; hållbar utveckling; fysik; Physics;

   Sammanfattning : Building energy performance has been important in Fennoscandia ever since the early vernacular houses, to combat the cold climate. Due to EU directive 2010/31/EU on the energy performance of buildings (EPBD recast), building energy performance has become even more relevant in northern Europe the last decade. LÄS MER

4. 38. District-Heating Systems and Local Energy Strategies

   Författare :Leif Gustavsson; Miljö- och energisystem; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Environmental impact; District-heating systems; Energy efficiency; Local energy systems; Cogeneration; Renewable energy; Biomass ; District Heating Systems; Environmental engineering; Byggteknik;

   Sammanfattning : [abstract missing].... LÄS MER

5. 39. Tracking Emissions Reductions and Energy Efficiency in the Steel Industry

   Författare :Johannes Morfeldt; Semida Silveira; Wolfgang Eichhammer; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; energy efficiency; greenhouse gas emissions reductions; indicators; iron and steel industry; systems analysis; energieffektivitet; växthusgasutsläppsminskning; indikatorer; järn- och stålbranschen; systemanalys; Energy Technology; Energiteknik;

   Sammanfattning : The iron and steel industry has become increasingly globalised. Market conditions are also changing and de-carbonisation of production is challenging.The objective of this thesis is to assess how energy efficiency and greenhouse gas emissions reductions can be promoted and effectively monitored in the steel industry. LÄS MER

7. 40. Management control for sustainability : Activities and procedures for energy management in industrial companies

   Författare :Josefine Rasmussen; Mikael Ottosson; Henrik Nehler; Fredrik Tell; Fredrik Nilsson; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sustainability management control; energy management; energy efficiency investments; decision-making; activities and procedures; non-energy benefits; energy-intensive industries; Energiledning; investeringar i energieffektivisering; styrning; beslutsfattande; aktiviteter; procedurer; mervärden; energiintensiv industri;

   Sammanfattning : The thesis takes its point of departure in the important role of the industrial sector in mitigating climate change through a reduced energy use. There is a lack of understanding for how energy management should be organised and implemented in industrial companies. LÄS MER