Essays about: "photovoltaic and exhaust air heat pump"

Found 5 essays containing the words photovoltaic and exhaust air heat pump.

  1. 1. Lowering energy need and improving indoor climate - A case study of rural dwellings in Gammalsvenskby, Ukraine

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Viktor Kauranen; [2022]
    Keywords : Gammalsvenskby; energy-efficient; indoor climate; rural buildings; renovation; Ukraine; Life cycle cost; Technology and Engineering;

    Abstract : A vast majority of rural dwellings in Ukraine are inefficient from an energy perspective, with a major need for energy-efficient renovations. A lot of these buildings are also having problems with the indoor climate, with poor ventilation combined with indoor combustion of fuel which can cause negative health effects. READ MORE

  3. 2. Energy renovation packages for the decarbonisation of Swedish multifamily buildings

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Bhavik Daya; Hugh Nolan; [2022]
    Keywords : Decarbonisation; Renovation; Multi-family homes; Life Cycle Assessment; Life Cycle Costing; Technology and Engineering;

    Abstract : Sweden and Europe aim to be carbon neutral by 2045 and 2050 respectively. Upgrading the existing building stock has been identified as having great potential in assisting to realise these goals. READ MORE

  4. 3. Evaluation of an Energy System for multi-family houses with Combination of Exhaust Air Heat Pump and PV : Case Study: Demonstration Building of The EU Energy Matching Project, Sweden-Ludvika

    University essay from Högskolan Dalarna/Energiteknik

    Author : Mohammad Azad; [2018]
    Keywords : EnergyMathcing project; Energy system; Novel heating technologies; On-site Renewable Energy; Low temperature heating system; combined solar technologies and heat pump; photovoltaic and exhaust air heat pump; nearly zero energy buildings; simulation of building and energy system;

    Abstract : This thesis investigated application of the heat recovery ventilation using an exhaust air heat pump and a roof top photovoltaic (PV) system for a group of three multi-family houses located in Ludvika, Sunnansjö. The buildings in the existing condition have mechanical ventilation and a centralized heating system consists of a pellet boiler as the main source and an oil boiler as back up. READ MORE

  5. 4. Development of Operational Strategies for a Heating Pump System with Photovoltaic, Electrical and Thermal Storage

    University essay from Högskolan Dalarna/Energiteknik

    Author : Lorenz Leppin; [2017]
    Keywords : Heat pump; photovoltaic; PV; thermal store; electrical store; smart grid; control algorithm;

    Abstract : This study describes the development of operational strategies for an exhaust air heat pump system that supplies space heating and domestic hot water. The system combines photovoltaic power production with two different storage types. READ MORE

  6. 5. Study of active technologies for prefabricated multi-active facade elements for energy renovation of multi-family buildings

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Ahmed Hadzimuratovic; Markus Swedmark; [2016]
    Keywords : Multi-active façade element; BIPV; LCC; heat losses from façade integrated ductwork; Technology and Engineering;

    Abstract : In Sweden, between 1964 and 1975, approximately one million dwellings were raised in the so called million programme. Due to their age and often neglected maintenance regarding both building envelope and installations, in many cases, comprehensive retrofitting is now required. READ MORE