Results 41 to 50 of about 217,567 (351)
LOW COST AUTOMATIC SUN PATH TRACKING SYSTEM
Journal of Engineering, 2011 Solar tracking systems used are to increase the efficiency of the solar cells have attracted the attention of researchers recently due to the fact that the attention has been directed to the renewable energy sources.
Mohammed Kasim Al-Haddad +1 more
doaj +1 more source
Optimizing Solar Panel Efficiency: Integration of Dual Axis Solar Tracking and Reflectors
Jurnal Nasional Teknik Elektro dan Teknologi InformasiSolar panels have relatively low efficiency, but their performance can be enhanced by a tracking system directing the panels perpendicular to the light source and adding reflectors to capture more sunlight.
Alvin Rinaldi Wiharja +2 more
doaj +1 more source
, 1981 A solar tracker for a solar collector is described in detail. The collector is angularly oriented by a motor wherein the outputs of two side-by-side photodetectors are discriminated as to three ranges: a first corresponding to a low light or darkness ...
Scott, D. R., White, P. R.
core +1 more source
Advanced Functional Materials, EarlyView.A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song +3 more
wiley +1 more source
Fault Coverage-Aware Metrics for Evaluating the Reliability Factor of Solar Tracking Systems
Energies, 2021 This paper presents a mathematical approach for determining the reliability of solar tracking systems based on three fault coverage-aware metrics which use system error data from hardware, software as well as in-circuit testing (ICT) techniques, to ...
Raul Rotar +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Jurnal Nasional Teknik Elektro, 2023 Indonesia's heavy reliance on non-renewable energy sources, such as fossil fuels and other resources obtained from mining, poses sustainability challenges.
Levin Halim, Sin Euy Gun, Faisal Wahab
doaj +1 more source
Low-cost solar tracking system [PDF]
, 1975 Smaller heat-collector is moved to stay in focus with the sun, instead of moving reflector. Tracking can be controlled by storing data of predicted solar positions or by applying conventional sun-sensing devices to follow solar ...
Miller, C. G., Stephens, J. B.
core +1 more source
Advanced Functional Materials, EarlyView.Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He +5 more
wiley +1 more source
Energy Reports, 2022 A hybrid solar lighting/ thermal system utilized a parabolic solar dish as a solar collector illustrated in this paper. A two-axis tracking system was developed and employed to improve the energy output of a concentrating solar system (CSP) that produces
Malik I. Al-Amayreh, Ali Alahmer
doaj +1 more source