Results 21 to 30 of about 6,265,686 (312)
The Solar Wind Energy Flux [PDF]
Solar Physics, 2012 The solar-wind energy flux measured near the ecliptic is known to be independent of the solar-wind speed. Using plasma data from Helios, Ulysses, and Wind covering a large range of latitudes and time, we show that the solar-wind energy flux is independent of the solar-wind speed and latitude within 10%, and that this quantity varies weakly over the ...
Le Chat, G. +2 more
openaire +7 more sources
Understanding the dynamics of solar energy systems by using simulation narratives [PDF]
, 2018 In this paper, we discuss the application of modern didactic approaches to solar energy education. We focus on the dynamics of decentralized energy systems and solar thermal applications.
Witzig, Andreas +5 more
core +1 more source
Cutting Indium Usage by 60% in SHJ-Modules Maintaining High Efficiency
SiliconPV Conference ProceedingsIn this work the impact of reducing the Indium consumption for SHJ cells and modules is investigated. Optical simulations show that thinner Indium Tin Oxide (ITO) layers can be used on module level with minor reflection losses while on cell level losses
Sebastian Pingel +7 more
doaj +1 more source
Conservation of Solar Energy [PDF]
Nature, 1882 THE views of Dr. C. William Siemens suggest a consideration of the influence of solar rotation upon the aethereal atmosphere, at various distances from sun's centre.
openaire +1 more source
Plasma-Assisted N2O Oxidation (PANO) in an Industrial Direct Plasma Reactor for TOPCon Production
SiliconPV Conference ProceedingsPlasma-Enhanced Chemical Vapor Deposition (PECVD) is an attractive tool for TOPCon production, as it enables uniformly in situ doped amorphous silicon (a-Si) and dielectric layer depositions with high throughput. However, a lean process requires in situ
Mathias Bories +6 more
doaj +1 more source
SOLAR ENERGY BY PHOTOSYNTHESIS
Kagaku To Seibutsu, 1974 Photosynthesis, both natural and as a model process, is examined as a possible annually renewable resource for both material and energy. The conversion of carbohydrate from cane, beets and other sources through fermentation alcohol to hydrocarbon may soon again become economic in the light of increasing costs of recovery of hydrocarbon from fossil ...
openaire +3 more sources
Heat Transfer Analysis and Modeling for a Coaxial Solar Collector in a Domestic Cogeneration System
, 2011 The need for an efficient energy system in domestic houses push the research toward innovative cogeneration system, which can meets the needs for electricity, heating and cooling power.
Alberto Bertaso +5 more
core +1 more source
2010 Solar Program Peer Review Report: An Independent Evaluation of Program Activities for FY2009 and FY2010 [PDF]
, 2010 This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the DOE Solar Energy Technologies Program's 2010 Program Review meeting, held on May 24?27, 2010, in Washington, D ...
Program, DOE Solar Energy Technologies
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Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid
Advanced Engineering Materials, EarlyView.A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao +6 more
wiley +1 more source
TOPCon Solar Cells With Al-Free Ag and Cu Metallization
SiliconPV Conference ProceedingsThis work presents an approach to lower the silver consumption of screen printed TOPCon (Tunnel Oxide Passivated Contact) solar cells by reducing and partially replacing the silver by low cost copper metallization paste. On the solar cells front side an
Jan Lossen +6 more
doaj +1 more source