Results 21 to 30 of about 8,993,127 (335)

Performance Analysis of Integrated Photovoltaic-Thermal and Air Source Heat Pump System through Energy Simulation

open access: yesEnergies, 2022
The concept of zero energy buildings (ZEBs) has recently been actively introduced in the building sector, globally, to reduce energy consumption and carbon emissions.
Sangmu Bae, Soo-Ha Chae, Y. Nam
semanticscholar   +1 more source

Comparison of PVT - heat pump systems with reference systems for the energy supply of a single-family house

open access: yesSolar Energy Advances, 2023
Photovoltaic - Thermal (PVT) collectors convert solar radiation into useful heat and electricity simultaneously, and with the same PV area, higher solar energy is harvested; hence PVT can be a key technology for the future supply of buildings.
Bharat Chhugani   +3 more
doaj   +1 more source

Measurement and Verification of Integrated Ground Source Heat Pumps on a Shared Ground Loop

open access: yesEnergies, 2020
We propose an integrated geothermal system that consists of air-conditioning and hot water service ground source heat pumps, both of which share a ground water loop.
Jeong Soo Shin   +2 more
doaj   +1 more source

An Integrated Methodology for Scenarios Analysis of Low Carbon Technologies Uptake towards a Circular Economy: The Case of Orkney

open access: yesEnergies, 2022
This study aims to create a comprehensive, holistic approach to evaluate the environmental, energy, and economic impacts of air source heat pump deployment scenarios through: (i) a life cycle assessment of air source heat pumps in Orkney houses, (ii ...
Selman Sevindik, Catalina Spataru
doaj   +1 more source

Life cycle cost analysis of different residential heat pump systems [PDF]

open access: yesE3S Web of Conferences, 2020
Nowadays, the application of air-source heat pumps for heating and cooling in residential buildings has been increased significantly. The main occasion for this is the accessibility of a heat source for these devices - the external air. Nevertheless, the
Doseva Nadezhda, Chakyrova Daniela
doaj   +1 more source

Evaluation and Optimization of heat Pump Combined District Heating System: A Case Study of China

open access: yesEnergies, 2022
The district heating area in China is continuously increasing, which brings an increase in district heating load. In order to solve the shortage of heating power and realize the carbon neutral target, this study proposes two retrofit schemes for district
Ling Cheng   +9 more
doaj   +1 more source

Simplified modelling of air source heat pumps producing detailed results [PDF]

open access: yes, 2012
Created by the Building Research Establishment (BRE), the Standard Assessment Procedure (SAP) is the UK Government‟s recommended method of assessing the energy ratings of dwellings.
Baster, Michael Eric   +3 more
core   +3 more sources

Domestic Heat Pump System With Solar Thermal Collectors as Heat Source and Annual Ice Storage [PDF]

open access: yes, 2012
Aim of this paper is a theoretical and experimental investigation of a domestic heating system with heat pump using solar thermal collectors as the only heat source.
Gschwend, Andreas, Bertsch, Stefan S.
core   +1 more source

Performance Simulation of Air-ground Hybrid Source Heat Pump Systems in Northern China

open access: yesZhileng xuebao, 2021
The air-ground hybrid source heat pump system can realize indirect air source heat pump mode and heat compensation mode through an air-water heat exchanger, which could compensate for the difference between heat extraction and heat injection to the soil.
Wang Wentao, Li Xianting, Hu Pingfang
doaj  

Ground-Source Heat Pumps with Horizontal Heat Exchangers for Space Cooling in the Hot Tropical Climate of Thailand

open access: yesEnergies, 2019
The cooling of spaces in tropical regions, such as Southeast Asia, consumes a lot of energy. Additionally, rapid population and economic growth are resulting in an increasing demand for space cooling.
Arif Widiatmojo   +6 more
doaj   +1 more source

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