Results 81 to 90 of about 13,737 (229)

Customer unit substation of collective heat distribution system : Benchmark of hot water comfort test standard and methodologies [PDF]

open access: yes, 2016
The performance assessment of dwelling heating substations in terms of level of comfort is usually studied regarding temperature overshoots, stationary temperature deviations and settling time among other parameters.
Janssens, Arnold   +1 more
core  

A Systematic Review of Current Alternatives for Exploiting Solar Potential in Buildings Considering the Past, Present, and Future

open access: yesInternational Journal of Energy Research, Volume 2025, Issue 1, 2025.
Solar energy technologies serve as pivotal components in the global pursuit of sustainable energy solutions. This review provides a comprehensive overview of solar technologies, including photovoltaic (PV), thermal and PV/thermal (PVT) hybrid systems, with a specific focus on their application in buildings.
Mikel Garro-Aguilar   +3 more
wiley   +1 more source

Heuristic optimization of clusters of heat pumps: A simulation and case study of residential frequency reserve [PDF]

open access: yes, 2019
The technological challenges of adapting energy systems to the addition of more renewables are intricately interrelated with the ways in which markets incentivize their development and deployment.
Brennenstuhl, Marcus   +3 more
core  

Energy, Environmental, and Economic Feasibility Assessment of Solar Adsorption Cooling System Under Different Climate Conditions in China

open access: yesInternational Journal of Energy Research, Volume 2025, Issue 1, 2025.
The ever‐increasing cooling demands in China give rise to huge impact on power grid and lead to massive CO2 emissions, exacerbating ecological issues, such as global warming. It is urgent to develop clean, environmental friendly, and low‐carbon refrigeration technology to achieve decarbonization in the cooling process.
Degen Zhou   +5 more
wiley   +1 more source

Etude comparative relative à l’efficacité énergétique de deux appartements situés à Béchar, Algérie

open access: yesRevue des Énergies Renouvelables, 2012
Le but de cet article, est l’étude comparative relative à l’efficacité énergétique de deux appartements résidentiels qui sont situés dans la ville de Béchar (Algérie).
I. Benoudjafer   +2 more
doaj  

Sub-hourly simulation of residential ground coupled heat pump systems [PDF]

open access: yes, 2006
Residential Ground Coupled Heat Pump systems are usually characterised by an ON/OFF behaviour of the heat pump with typical cycling frequencies of 1 - 4 cycles per hour.
Bernier, Michel, Kummert, Michael
core   +2 more sources

Up‐to‐Date Review on Flat‐Plate Solar Hybrid Photovoltaic Thermal Systems: Absorber Designs and Fabrication Materials

open access: yesInternational Journal of Energy Research, Volume 2025, Issue 1, 2025.
Photovoltaic (PV) technology is generally perceived as well‐developed but suffers a drop in performance at high temperatures. Faced with this problem, researchers are turning to PV thermal (PVT) systems, which integrate electricity production and thermal energy. Flat‐plate PVT systems are the most widely adopted among the various configurations.
Yassine El Alami   +8 more
wiley   +1 more source

Analysis of air-to-water heat pump in cold climate: comparison between experiment and simulation / Šilumos siurblio „oras – vanduo“, veikiančio šaltame klimate, eksperimentinių ir modeliavimo rezultatų palyginamoji analizė

open access: yesMokslas: Lietuvos Ateitis, 2015
Heat pump systems are promising technologies for current and future buildings and this research presents the performance of air source heat pump (ASHP) system. The system was monitored, analysed and simulated using TRNSYS software.
Karolis Januševičius   +1 more
doaj   +1 more source

Calibration and validation of a combustion-cogeneration [PDF]

open access: yes, 2008
This paper describes the calibration and validation of a combustion cogeneration model for whole-building simulation. As part of IEA Annex 42, we proposed a combustion cogeneration model for studying residentialscale cogeneration systems based on both ...
Ferguson, A.   +3 more
core  

Evaluation of seasonal exergy efficiency of air handing unit / Vėdinimo įrenginio sezoninio ekserginio naudingumo vertinimas

open access: yesMokslas: Lietuvos Ateitis, 2015
The article deals with the air handling unit seasonal exergy efficiency. TRNSYS simulation tool is used to evaluate it. The object of research is air treatment device used to treat an air for the ventilation of laboratory.
Kęstutis Genys   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy