Results 31 to 40 of about 21,316 (312)
Parabolic trough solar collectors: A sustainable and efficient energy source
Fossil fuels are a finite resource that is becoming increasingly expensive. Solar energy is a renewable resource that has the potential to provide a lifetime supply of energy.
Asim Ahmad +5 more
doaj +1 more source
The determination of space parameters of the heliostatic collector field [PDF]
The assurance of perpetual perpendicular insolation of solar collector absorber surface may increase the insolation energy byca 42-45 %.. A consequence of theincrease in the energy production may be the reduction of the solar collectors’ surface area ...
Dušan Kudelas +2 more
doaj
Different solar thermal collectors have been used recently to meet the thermal requirements of single effect and double effect vapor absorption cooling systems, making selection of the correct method a challenge.
Zakariya Kaneesamkandi +2 more
doaj +1 more source
In this study, the form and operation modes of a novel solar-driven cogeneration system consisted of various solar collectors (flat plat collectors (FPC), evacuated tube collectors (ETC), and parabolic trough collectors (PTC)) and ORC (organic Rankine ...
Haofei Zhang, Bo Lei, Tao Yu, Zhida Zhao
doaj +1 more source
Solar Collectors Based оn Copper Two-Phase Thermosyphons
Thermosyphons and heat pipes offer great opportunities for creating pas sive heat and mass transfer systems. Various design solutions using heat pipes (thermosyphons) in solar energy systems are known. Solar energy is one of the promising energy sources,
V. I. Marynenko, V. S. Kulynych
doaj +1 more source
Improvement of energy performances of existing buildings by application of solar thermal systems [PDF]
Improvement of energy performances of the existing buildings in the suburban settlement Konjarnik in Belgrade, by the application of solar thermal systems is the topic presented in this paper.
Krstić-Furundžić Aleksandra +1 more
doaj +1 more source
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu +14 more
wiley +1 more source
Study on Heat Loss Factors of Parabolic Trough Solar Collectors
Combining solar thermal electricity technology with distributed energy system is conducive to increasing the proportion of renewable energy in the energy consumption structure.
XU Li +3 more
doaj +1 more source
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar +8 more
wiley +1 more source
A Review of Solar Energy Collectors: Models and Applications [PDF]
A current study and discussion in detail about many solar energy collectors of various types, components, classifications and configurations, through the analysis of their performance, is our aim through this review paper.
Younes MENNI, Ahmed AZZI, Ali J. Chamkha
doaj +1 more source

