Results 41 to 50 of about 80,151 (304)
Energy and technological refurbishment of the School of Architecture Valle Giulia, Rome [PDF]
, 2017 Modern architecture built in historical urban contexts represents a demanding issue when its energy efficiency should be improved. Indeed, the strongest efforts have to be made to maintain the architectural identity and its harmony with the surrounding ...
Clemente, C. +3 more
core +1 more source
Energy Nexus, 2022 At present solar power is considered to be one of the most predominant non-conventional and renewable resources when compared with other resources. It does not produce toxic pollutants like conventional fuels while converting them into electric power ...
Mohammed Shoaib Sheik +4 more
doaj +1 more source
Journal of Engineering, 2020 This paper presents an experimental study of cooling photovoltaic (PV) panels using evaporative cooling. Underground (geothermal energy) water used to extract heat from it during cooling and cleaning of PV panels. An experimental test rig was constructed
Arwa M. Kadhim +1 more
doaj +1 more source
An 80-year projection of nZEB strategies in extreme climatic conditions of Iraq [PDF]
, 2020 Purpose – The Middle Eastern terrain is expected to encounter unprecedented climatic conditions before the turn of the next century (circa. 80 years), emanating from extreme heat waves that exceed the critical threshold of habitable conditions.
Ahmed, Abdullahi +2 more
core +2 more sources
Energies, 2021 The efficiency of solar photovoltaic (PV) panels is greatly reduced by panel soiling and high temperatures. A mechanism for eliminating both of these sources of inefficiencies is presented by integrating solar PV generation with a compressed air system ...
Marcus King +6 more
doaj +1 more source
Use of Nanofluid Cooling Techniques Involving Aluminium-Metal Oxide (Al2O3) to Enhance Photovoltaic Panel Efficiency [PDF]
E3S Web of ConferencesThe research looks into using an aluminum-metal oxide (Al2O3) nanofluid to cool down photovoltaic (PV) panel surfaces. Researchers looked into how cooling affected the performance of PV panels when exposed to the most sunlight using an alternative method
Ahila R. +5 more
doaj +1 more source
Gamma-ray emission associated with Cluster-scale AGN Outbursts [PDF]
, 2007 Recent observations have revealed the existence of enormously energetic ~10^61 erg AGN outbursts in three relatively distant galaxy clusters. These outbursts have produced bubbles in the intra-cluster medium, apparently supported by pressure from ...
Domainko, W. +2 more
core +2 more sources
Case Studies in Thermal Engineering, 2022 In this paper, studies have been conducted on the performance of solar PV modules with integration of four different thermal management (cooling) techniques, namely, perforated-ribs-heat-sink under natural convection (PRNC), phase change materials (PCM),
Abdulhadi Abdallah +7 more
doaj +1 more source
Effect of Wind Direction and Velocity on PV Panels Cooling with Perforated Heat Sinks
Applied Sciences, 2022 The numerical modeling of the effect of wind direction and velocity over the air cooling of PV panels with heat sinks is realized. During the study, a random PV panel with typical characteristics was analyzed for three different wind directions—towards ...
Sebastian Valeriu Hudișteanu +6 more
doaj +1 more source
A comparison of the UK Standard Assessment Procedure and detailed simulation of solar energy systems for dwellings [PDF]
, 2011 The drive to reduce worldwide Carbon Emissions directly associated with dwellings and to achieve a zero carbon home dictates that Renewable Energy Technologies will have an increasingly large role in the built environment.
Anderson, B.R. +3 more
core +1 more source