Uppsatser om energy

1 646 uppsatser · sida 5 av 60

En kostnadsanalys av energieffektiva flerbostadshus

Kandidatuppsats · KTH

In Sweden the real estate sector accounts for 33 % of energy consumption and just below 10 % of the emission of carbon dioxide. As a consequence of the external pressure from climate change it’s in everybody’s interest to reduce the energy consumption and thus reduce the …

Luft/luftvärmepump

- Med möjlighet till återvinning

Högskoleuppsats · Högskolan i Halmstad

… electrical radiators and an exhaust ventilation system that makes the energy demand high due to the large ventilation flows. The building was built as the price of electricity was still low and would reduce energy use today by combining its heating system with an air/air heat …

Fejans vandrarhem ? En studie om isolering och uppvärmningsalternativ

Kandidatuppsats · KTH

… become more and more important. Many steps towards an adaption of efficient energy supply systems have been taken all around the world. These steps have been created to ensure the next generation’s energy demand. In EU and Sweden objectives have been set to ensure that the …

Lönsam energieffektivisering

En beskrivning av energieffektiva åtgärder i flerbostadshus och dess lönsamhet

Kandidatuppsats · Högskolan i Halmstad

Environmental impact and management of energy is a highly topical issue in today's society. Climate impact must be reduced. The Government has set a target to reduce energy consumption in buildings by 20 % by 2020 and 50 % by 2050 compared to the energy use in 1995. With this in …

Energianalys av hygieniseringssystem

jämförelse av befintlig pastörisering med integrerad termofil hygienisering på Kungsängens gårds biogasanläggning i Uppsala

Examensarbete, avancerad nivå

… thermophilic sanitation (ITS), is of interest in order to decrease the energy demand. The method implies that the substrate is sanitized during ten hours in the digestion chamber, where the temperature is 52°C. The purpose of this thesis was to compare pasteurization with …

Energieffektivisering ombord M/S Sydfart

<em>Med hjälp av solceller</em>

Högskoleuppsats · Linnéuniversitetet

The goal of this paper is to find out how solar cells can improve energy efficiency on-board M/S Sydfart. The paper is based on a number of energy measurements on board the M/S Sydfart. The solar surface is calculated by measuring the available space for installing solar panels …

Framtidens Hus

Kandidatuppsats · Högskolan i Halmstad

… wanted to examine the possibility to make a standard house totally energy independent. Based upon this I have, during the spring of 2007, examined the possibilities available at the market today through litterature studies, contact with several companies and reading reports at …

Energibalansberäkning

Högskoleuppsats · Mälardalens högskola

Abstrakt - As energy prices rise, energy-saving in buildings is becoming increasingly important. By applying different construction and installation technologies, to new buildings the energy consumption can be reduced effectively, compared to similar existing buildings. These …

Ombyggnation till passivhus

Högskoleuppsats · KTH

Energy issues are constantly increasing attention in today's society. People's impact on Earth isentered in more contexts. Many discussions are about how the entire social structure needs to bestreamlined in order to achieve sustainability. The residential and service sector …

Energianvändning i sjukhuslokaler. Analys baserad på verksamhetsrelaterade nyckeltal

Examensarbete, avancerad nivå · Chalmers tekniska högskola

ABSTRACTThe discussions about energy use have increased year by year everywhere in the society, and so also in the healthcare sector. But what is actually energy use in a hospital facility, and what affects it?The typical way today to express the energy use is in kWh/m2. The …

Värmeåtervinning ur spillvatten i befintliga flerbostadshus

Examensarbete, grundnivå · KTH

… show that passive heat exchangers can recover about 10 ? 15 % of the hot water energy consumption, not including standstill losses and hot water circulation. Calculations indicate that the energy savings for passive heat exchangers could be 20-25 %. If several kinds of heat …

Indoor Energy Academy

Implemetering- och kompetensutvecklingsprogramför nyanställda hos Indoor Energy

Examensarbete, grundnivå · Uppsala universitet

Indoor Energy is a company that works in the energy sector. It works through itsthree subsidiaries Indoor Energy Services, Indoor Energy Control and Indoor EnergyConsultants. Because of their comprehensive experience and offering of broad rangeof services they can contribute to …