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Showing result 1 - 5 of 21 essays matching the above criteria.

1. 1. Solar Photovoltaic Thermal Collectors and Ground Source Heat Pumps for Commercial Buildings : Case study in Sweden

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Doris Dijak; Elin Torstensson; [2023]
   Keywords : Ground Source Heat Pump; Photovoltaic Thermal Collectors; Borehole Thermal Energy Storage; Free Cooling.; Bergvärmepumpssystem; Termiska Solceller; Borrhålsbaserade Termiska Energilager; Frikyla.;

   Abstract : In order to reduce emissions from the building sector, which stands for than a fifth of the global energy consumption today, efficient and fossil free heating and cooling systems are of importance. This study investigates the combination of solar photovoltaic thermal collectors and ground source heat pump systems in order to regenerate energy to the ground in combination with free cooling. READ MORE

3. 2. Air-to-water heat pump optimization with a photovoltaic system

   University essay from Högskolan Dalarna/Institutionen för information och teknik

   Author : Andreas Rannanpää; [2022]
   Keywords : Photovoltaic; air-to-water heat pump; load regulation;

   Abstract : Photovoltaic systems and heat pumps installations are increasing faster than ever before in Finland. Load regulation is becoming a hot topic in the PV market. With load regulation, the self-consumption can be increased, and the user may earn money. READ MORE

4. 3. Solar Pool Heating at Obbola School : A pilot study about performance evaluation of different solar thermal collectors and their long-term economic benefits for Umeå Municipality

   University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Author : Tekie Tekle; [2022]
   Keywords : Solar Thermal Energy; Solvärme;

   Abstract : This pilot study aims to evaluate the thermal performance of different types of solar thermal collectors and their long-term economic benefits for Obbola school, located within the Umeå municipality. The goal of this project is to investigate how much thermal and electrical energy can be generated annually and even during summertime by using only solar collectors for heating purposes of an outdoor pool at Obbola school. READ MORE

5. 4. Techno-economic feasibility study of PVT collector coupled with heat pump for membrane distillation water purification in rural India

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Erik von Schultz; [2022]
   Keywords : Photovoltaic-thermal; Heat pump; Membrane distillation; Off-grid; Water purification; AGMD; Solhybridpaneler; Värmepump; Membrandestillation; Off-grid; Vattenrening; AGMD;

   Abstract : India is experiencing a bitter challenge in terms of water resources, with the lack of access to safe drinking water being attributed to nearly 200 000 deaths per year. The rural population is especially exposed as groundwater make up 85 % of their drinking water, with widespread contamination being reported. READ MORE

6. 5. Seasonal Thermal Energy Storage for Solar Energy - Lessons learned

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Axel Götling; Dag Björkqvist; [2022]
   Keywords : ;

   Abstract : För att minska den globala uppvärmningen krävs det tekniska lösningar som minimerar energianvändning. Lagring av värme mellan säsonger är en metod som visar god potential för att lagra värme från sommar till vinter då värmen behövs som mest. READ MORE