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Dragan Katic, Hrvoje Krstic and Sa?a Marenjak
This paper is part of broader research aimed at determining the relationship between energy performance and energy costs as a part of the operational and life cycle costs in school buildings in the Federation of Bosnia and Herzegovina (FBiH), as exceptio...
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Balázs Bokor, Hacer Akhan, Dogan Eryener, László Kajtár
Pág. 57 - 66
Transpired solar collector (TSC) systems are simple solutions for the preheating of ventilation air with solar energy. Their performance is a function of several environmental factors, so the climatic conditions of the location play an important role. In...
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Claudia Rojo, Adelqui Fissore, André De Herde
Pág. 149 - 157
At present, a large number of studies expose the differences between the results thrown by the classic models of energetic simulation (theoretical) and the measured data. This is strongly related to how people use energy in their households, especially w...
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Degurunnehalage Wathsala Upamali Perera and Nils-Olav Skeie
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Victor Bunster and Masa Noguchi
Global increases in the demand for energy are imposing strong pressures over the environment while compromising the capacity of emerging economies to achieve sustainable development. In this context, implementation of effective strategies to reduce consu...
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Zhiyong Yang, Yiping Wang and Li Zhu
A solar assisted heat pump (SAHP) system was designed by using a roof-integrated solar collector as the evaporator, and then it was demonstrated to provide space heating for a villa in Tianjin, China. A building energy simulation tool was used to predict...
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Oleksandr Skrylnyk, Emilie Courbon, Nicolas Heymans and Marc Frère
Domestic space heating and hot water preparation, solar energy storage.
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Stefan Scharring and Jürgen Kästel
Ground-based high-power lasers are, in principle, able to de-orbit any kind of space debris object from the low Earth orbit (LEO) by remotely inducing laser-ablative momentum. However, the assessment of efficiency and operational safety depends on many f...
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Juan Fernando Garcia and Lukas Kranzl
Since buildings account for 40% of total energy consumption and 36% of CO2 emissions in the European Union (EU), the directive 2010/31/EU “Energy Performance of Buildings Directive (EPDB)” among other legal provisions concerning the reduction...
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Philip Lloyd
As part of a household energisation experiment, a baseline survey was undertaken from a sample of 152 households in the informal settlement of Samora Machel. The survey covered energy needs for cooking, space heating, water heating, lighting and any othe...
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Evangelos Bellos, Panagiotis Lykas, Dimitrios Tsimpoukis, Dimitrios N. Korres, Angeliki Kitsopoulou, Michail Gr. Vrachopoulos and Christos Tzivanidis
The goal of this investigation is the thorough analysis and optimization of a solar-assisted heat pump heating unit for covering the space heating demand for a building in Athens, Greece. The novelty of the studied system is the use of a high-temperature...
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Yuchen Ju, Pauli Hiltunen, Juha Jokisalo, Risto Kosonen and Sanna Syri
Demand response techniques can be effective at reducing heating costs for building owners. However, few studies have considered the dynamic marginal costs for district heating production and taken advantage of them for building-level demand response. In ...
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Fernando Illán-Gómez, José Ramón García-Cascales, Francisco Javier Sánchez-Velasco and Ramón A. Otón-Martínez
In this work we analyze numerically different design configurations to be used in a R1234yf DMS cycle coupled with a water source, transcritical CO2 heat pump for heating applications in the building sector. Specifically, we study the temperature range p...
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Dimitris Al. Katsaprakakis and Georgios Zidianakis
This article investigates the introduction of hybrid power plants for thermal energy production for the indoor space heating loads coverage. The plant consists of flat plate solar collectors with selective coating, water tanks as thermal energy storage a...
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Gabriel Zsembinszki, Angel G. Fernández and Luisa F. Cabeza
The selection of suitable phase change material as thermal energy storage for space cooling, heating, or domestic hot water in buildings.
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Paulien Strandberg-de Bruijn, Anna Donarelli and Kristin Balksten
With an increased focus on reducing greenhouse gas emissions, energy saving is of great importance in all sectors of society. EU directives set targets for member states to reduce energy use in buildings. Energy saving in historic buildings requires spec...
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Sanda Budea
An inadvertent error was found in the pdf version of paper [1]. On page 3785, Equation (2) was not displayed well and should be read...[...]
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N.C. Nkosi, R.P. Burger, N.R. Matandirotya , C. Pauw, S.J. Piketh
Domestic solid fuel combustion remains a key contributor to indoor and ambient air pollution in low-income settlements. Understanding solid-fuel cost perceptions and burning patterns variability is required for developing sustainable energy policies and ...
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The building sector accounts for one third of the global energy consumption and it is expected to grow in the next decades. This evidence leads researchers, engineers and architects to develop innovative technologies based on renewable energies and to en...
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