Results 31 to 40 of about 104,651 (353)
A PV/T and Heat Pump based trigeneration system model for residential applications [PDF]
, 2011 A solar trigeneration system, based on photovoltaic-thermal (PV/T) collectors, photovoltaic (PV) modules and a heat pump unit for heating and cooling, is modelled to forecast the thermal and electric yields of the system.
Coelho, Luis +5 more
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EPJ Web of Conferences, 2017 Photovoltaic (PV) panel suffers in low conversion efficiency of the output performance affected by the elevated operating temperature of the PV panel. It is important to keep the PV panel to operate at low temperature.
Amelia A.R., Jusoh MA, Idris Ida Shamira
doaj +1 more source
Energies, 2019 The electrical efficiency and durability of a photovoltaic (PV) cell degrades as its temperature increases. Accordingly, there have been continued efforts to control the cell temperature by cooling the PV module.
Jaemin Kim +3 more
doaj +1 more source
Investigation of the energy performance of a novel modular solar building envelope [PDF]
, 2017 The major challenges for the integration of solar collecting devices into a building envelope are related to the poor aesthetic view of the appearance of buildings in addition to the low efficiency in collection, transportation, and utilization of the ...
Jin, Hong +4 more
core +2 more sources
Enhancing the performance of photovoltaic panels by water cooling
Ain Shams Engineering Journal, 2013 The objective of the research is to minimize the amount of water and electrical energy needed for cooling of the solar panels, especially in hot arid regions, e.g., desert areas in Egypt.
K.A. Moharram +3 more
doaj +1 more source
Energy Reports, 2022 Solar photovoltaic (PV) is a promising technology in solar energy conversion. There is plenty of solar energy available in tropical regions. However, increased PV module temperature during operation affects its performance in negative way.
S. Homlakorn +2 more
doaj +1 more source
Design of Augmented Cooling System for Urban Solar PV System [PDF]
MATEC Web of Conferences, 2021 Solar photovoltaic (PV) panels have been widely used to convert the renewable energy from the sun to electrical energy to power electrical loads but suffers from relatively low efficiency between 15% to 22%. Typically, the panels have an average lifespan
Jia Joon Chong, Chew Wai Jin Kelvin
doaj +1 more source
مجلة النهرين للعلوم الهندسية, 2019 The efficiency of the solar PV panel decreases significantly as the PV panel’s operating temperature increases. There are many cooling techniques might be suitably deal with this problem to enhance the solar panel efficiency.
Farag Mahel Mohammed +2 more
doaj +1 more source
Response-surface-model-based system sizing for nearly/net zero energy buildings under uncertainty [PDF]
, 2018 Properly treating uncertainty is critical for robust system sizing of nearly/net zero energy buildings (ZEBs). To treat uncertainty, the conventional method conducts Monte Carlo simulations for thousands of possible design options, which inevitably leads
Cheng, Y +5 more
core +2 more sources
Optimal design of photovoltaic shading systems for multi-story buildings [PDF]
, 2019 This study provides new insights into the comprehensive energy and economic performances of photovoltaic shading systems (PVSS) in multi-story buildings. A numerical shading model was developed to evaluate the shading effect from an upper PVSS row on its
Fang, Yueping +7 more
core +1 more source