|
|
|
|
|
N. Marc-Alain Mutombo, Freddie Inambao, Glen Bright
The conversion of solar irradiance into electricity by a photovoltaic module (PV) is 6? 7% of the incoming energy from the sun depending on the type of technology and the environmental parameters. More than 80% of incoming energy from the sun is reflecte...
ver más
|
|
|
|
|
|
|
|
|
|
|
David Vérez, Emiliano Borri, Alicia Crespo, Boniface Dominick Mselle, Álvaro de Gracia, Gabriel Zsembinszki and Luisa F. Cabeza
The use of latent heat thermal energy storage is an effective way to increase the efficiency of energy systems due to its high energy density compared with sensible heat storage systems. The design of the storage material encapsulation is one of the key ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Min Gyung Yu and Yujin Nam
Recently, a heat source system utilizing a heat storage tank for energy savings in buildings was designed. A heat storage tank is an effective system for solving the qualitative and quantitative differences in the required building energy. On the other h...
ver más
|
|
|
|
|
|
|
|
|
|
|
N. Marc-Alain Mutombo, Freddie Inambao, Glen Bright
The conversion of solar irradiance into electricity by a photovoltaic module (PV) is 6? 7% of the incoming energy from the sun depending on the type of technology and the environmental parameters. More than 80% of incoming energy from the sun is reflecte...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luis R. Bernardo
System cost reductions and development of standardised plug-and-function systems are some of the most important goals for solar heating technology development. Retrofitting hot water boilers in single-family houses when installing solar collectors has th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luis R. Bernardo, Henrik Davidsson and Björn Karlsson
One of the biggest obstacles to economic profitability of solar water heating systems is the investment cost. Retrofitting existing domestic hot water heaters when a new solar hot water system is installed can reduce both the installation and material co...
ver más
|
|
|
|
|
|
|
|
|
|
|
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 ...
ver más
|
|
|
|
|
|
|
|
|
|
|
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...
ver más
|
|
|
|
|
|
|
|
|
|
|
Evangelos Bellos, Ioannis Sarakatsanis and Christos Tzivanidis
The objective of the present work is the study of different thermal storage systems for a solar-fed organic Rankine cycle (ORC) system that operates with parabolic trough collectors. The conventional design with sensible thermal oil storage is compared w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mary Wilson, Rogelio Luck, Pedro J. Mago and Heejin Cho
This study simulates an increased thermal capacitance (ITC) and thermal storage management (TSM) system to reduce the energy consumed by air conditioning and heating systems. The ITC/TSM is coupled with phase change materials (PCM), which enable tank vol...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vincenzo Liso, Yingru Zhao, Wenyuan Yang and Mads Pagh Nielsen
In this paper a solid oxide fuel cell (SOFC) system for cogeneration of heat and power integrated with a stratified heat storage tank is studied. The use of a storage tank with thermal stratification allows one to increase the annual operating hours of C...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anagha Pathak,Kiran Deshpande,Sandesh Jadkar
Pág. 19 - 33
There is a huge potential to deploy solar thermal energy in process heat applications in industrial sectors. Around 50 % of industrial heat demand is less than 250 °C which can be addressed through solar energy. The heat energy requirement of industries ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Milan Krafcík, Jana Perácková
Pág. 301 - 307
The paper focuses on the experimental measurement of the accumulation of hot water storage with its thermal stratificational thermal layers by means created of elementary conical elements. The basic principle of these elements is the automatic distributi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Samuel Sami
In this paper, the performance of nanofluids in a Parabolic Trough Concentrating Solar Collector (CSP)-based power generation plant, an Organic Rankine Cycle (ORC), and a Thermal Energy Storage (TES) system is studied. This study is intended to investiga...
ver más
|
|
|
|
|
|
|
|
|
|
|
Young Min Kim, Dong Gil Shin and Chang Gi Kim
The hydrogen storage pressure in fuel cell vehicles has been increased from 35 MPa to 70 MPa in order to accommodate longer driving range. On the downside, such pressure increase results in significant temperature rise inside the hydrogen tank during fas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alessia Arteconi, Luca Del Zotto, Roberto Tascioni, Khamid Mahkamov, Chris Underwood, Luisa F. Cabeza, Jose Miguel Maldonado, Roberto Manca, André C. Mintsa, Carlo M. Bartolini, Toni Gimbernat, Teresa Botargues, Elvedin Halimic and Luca Cioccolanti
In this paper, the smart management of buildings energy use by means of an innovative renewable micro-cogeneration system is investigated. The system consists of a concentrated linear Fresnel reflectors solar field coupled with a phase change material th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alessia Arteconi, Luca Del Zotto, Roberto Tascioni, Khamid Mahkamov, Chris Underwood, Luisa F. Cabeza, Jose Miguel Maldonado, Roberto Manca, André C. Mintsa, Carlo M. Bartolini, Toni Gimbernat, Teresa Botargues, Elvedin Halimic and Luca Cioccolanti
In this paper, the smart management of buildings energy use by means of an innovative renewable micro-cogeneration system is investigated. The system consists of a concentrated linear Fresnel reflectors solar field coupled with a phase change material th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alessia Arteconi, Luca Del Zotto, Roberto Tascioni, Khamid Mahkamov, Chris Underwood, Luisa F. Cabeza, Jose Miguel Maldonado, Roberto Manca, André C. Mintsa, Carlo M. Bartolini, Toni Gimbernat, Teresa Botargues, Elvedin Halimic and Luca Cioccolanti
In this paper, the smart management of buildings energy use by means of an innovative renewable micro-cogeneration system is investigated. The system consists of a concentrated linear Fresnel reflectors solar field coupled with a phase change material th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yong-Dae Jeong, Min Gyung Yu and Yujin Nam
Renewable energy systems have received a lot of attention as sustainable technology in building sector. However, the efficiency of the renewable energy systems depends on the surrounding conditions, and it could gradually decrease by excessive and long-t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Iftikhar Bashir Butt, Jinwang Tan, Adeel Waqas, Majid Ali, Adeel Javed and Asfand Yar Ali
Performance of solar absorption cooling systems (SACS) is the focus of contemporary studies for decreasing the electrical energy consumption of buildings as the conventional cooling system of buildings is the main consumer of electrical energy during the...
ver más
|
|
|
|
|
|