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Keywords: efficiency
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Sol. Energy Eng.
Paper No: SOL-21-1192
Published Online: December 6, 2021
...García-Rincón Marco Antonio; Flores-Prieto José Jassón; Montoya-Márquez Orlando This work presents a sensitivity analysis of the overall heat loss coefficient U L and the thermal efficiency η in low and medium temperature encapsulated flat plate solar collectors when controlling the output-input...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2022, 144(1): 011003.
Paper No: SOL-20-1346
Published Online: July 16, 2021
... power (obtained as a product of Iout and Vo) under varying irradiance conditions. Temperature conditions are fixed at 25 °C. From Fig. 13 , it can be observed that during the initial irradiance conditions of 200 W/m 2 the converter efficiency is indeterministic because of the chattering...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2022, 144(1): 011002.
Paper No: SOL-21-1018
Published Online: July 9, 2021
...Mohamed T. Mohamed; Reza Tafreshi Flywheel Energy Storage Systems (FESS) present an environment-friendly solution for storing and utilizing solar energy; however, voltage and current frequent fluctuations in solar module photovoltaic (PV) systems limit the efficiency of the FESS bidirectional...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2022, 144(1): 011001.
Paper No: SOL-21-1100
Published Online: June 29, 2021
... of the SAH with the chosen jet designs thereby obtain their performance insights. The outlet hot air temperature from the heater and its thermal efficiency are compared for different mass flowrates and solar radiations. Also the temperature distributions in the jet plate with the jet configurations...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061011.
Paper No: SOL-21-1040
Published Online: June 29, 2021
... productivity (P d ) and efficiency (η d ) of the SBSS with sand is more than that without sand by about 31.44 and 23.12%, respectively. This experiment is environmentally friendly by using 126 of the used empty soft drink cans. single basin solar still sensible storage material heat transfer coefficient...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061004.
Paper No: SOL-20-1516
Published Online: June 1, 2021
... seven 2.5 mm diameter, 15 mm length Nd:YAG rods within a conical pump cavity through a secondary fused silica aspheric concentrator. Within the pump cavity, solar pump rays not completely absorbed by one of the seven rods were furtherly absorbed by other rods, ensuring hence a high absorption efficiency...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061003.
Paper No: SOL-20-1432
Published Online: May 25, 2021
Journal Articles
Article Type: Technical Briefs
J. Sol. Energy Eng. December 2021, 143(6): 064501.
Paper No: SOL-20-1486
Published Online: May 12, 2021
... Email: ramr@stanford.edu Contributed by the Solar Energy Division of ASME for publication in the J ournal of S olar E nergy E ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 25 11 2020 03 04 2021 04 04 2021 12 05 2021 efficiency...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. December 2021, 143(6): 061001.
Paper No: SOL-20-1320
Published Online: April 23, 2021
... the system thermal effectiveness for nine filling gases (hydrogen, air, helium, neon, oxygen, nitrogen, argon, krypton, and xenon). The results showed that using xenon or krypton leads to the best thermal yield (70%). While krypton arises to be the most energetically efficient filling gas, argon...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. October 2021, 143(5): 051007.
Paper No: SOL-20-1263
Published Online: April 2, 2021
...), the adsorption and diffusion characteristics of the extract into the layer of TiO 2 are modeled. The current–voltage characteristics of the cell are combined in series as a standard module and applied to an audited office space. The cell area characterized is 0.3848 cm 2 , and the conversion efficiency of 1.35...
Journal Articles
Article Type: Technical Briefs
J. Sol. Energy Eng. October 2021, 143(5): 054501.
Paper No: SOL-20-1323
Published Online: March 16, 2021
...Saboor Shaik; Manvendra Bhardwaj; Somya Agarwal; Raja Sekhar Yendaluru; Md. Hasanuzzaman; K. V. Sharma The energy gain of domestic solar water heating systems is determined by solar to thermal energy conversion and glazing optical efficiency. For this study, solar transmission properties...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041009.
Paper No: SOL-20-1390
Published Online: February 3, 2021
.... Each class is further divided into several types according to the designs of the integrated PV roofs. Compared with BIPV systems, the total efficiency of most BIPVT systems is significantly improved. However, the decrease in electricity output and adverse impact on the indoor environment is also found...
Topics: Roofs
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041010.
Paper No: SOL-20-1157
Published Online: February 3, 2021
... 03 02 2021 clean energy efficiency simulation solar power system wind energy The inverter is a very important part of many energy productions and processing systems. In power electrical systems, this device must satisfy certain specific requirements (power quality, high...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041008.
Paper No: SOL-20-1233
Published Online: February 1, 2021
... heat collector is modeled. A numerical investigation of the flow in the heat collector element (HCE) of the CSP is performed. By using the finite volume formulation, the fluid flow behavior within the pipe of the HCE is simulated to determine the thermal absorption, heat losses, and efficiency...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041007.
Paper No: SOL-20-1002
Published Online: February 1, 2021
... tendency with the increase in temperature. The efficiency of drying energy ranged from 4.89% to 7.5%. Although it was found to be low, it can be improved by increasing the load. The activation energy can be determined by plotting ln( D eff ) as a function of 1/ T , which represents the influence...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041002.
Paper No: SOL-20-1306
Published Online: November 18, 2020
...Ranganai T. Moyo; Pavel Y. Tabakov; Sibusiso Moyo Maximum power point tracking (MPPT) controllers play an important role in improving the efficiency of solar photovoltaic (SPV) modules. These controllers achieve maximum power transfer from PV modules through impedance matching between the PV...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041001.
Paper No: SOL-20-1050
Published Online: November 2, 2020
... Division of ASME for publication in the J ournal of S olar E nergy E ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 06 02 2020 29 09 2020 29 09 2020 02 11 2020 absorber efficiency energy materials measurement optics photovoltaics...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. June 2021, 143(3): 031005.
Paper No: SOL-20-1175
Published Online: October 5, 2020
... of S olar E nergy E ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 04 05 2020 07 09 2020 07 09 2020 05 10 2020 clean energy conservation efficiency energy environment measurement photovoltaics renewable simulation solar...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. April 2021, 143(2): 021007.
Paper No: SOL-20-1047
Published Online: September 4, 2020
... for publication in the J ournal of S olar E nergy E ngineering : I ncluding W ind E nergy and B uilding E nergy C onservation . 04 02 2020 09 08 2020 09 08 2020 04 09 2020 Clean energy efficiency energy environment renewable solar solar tower thermal power...
Journal Articles
Article Type: Research Papers
J. Sol. Energy Eng. February 2021, 143(1): 011013.
Paper No: SOL-20-1026
Published Online: August 24, 2020
... based on the swing arm rotation. The laminar flow around a NACA0015 is resolved using computational fluid dynamics (CFD) method. The turbine blades are equipped with an oscillating gurney flap for trying to boost the system efficiency. The connected gurney flap oscillates with a given pitching angle...