Results 31 to 40 of about 123 (115)
Orbiting Carbon Observatory‐3: Preflight Spectral Calibration and Performance Evaluation
Abstract The Orbiting Carbon Observatory‐3 (OCO‐3) payload was installed on the International Space Station (ISS) in May 2019. OCO‐3 is providing measurements to quantify the column average carbon dioxide dry air mole fraction (XCO2) near the ISS ground track.
R. A. M. Lee +9 more
wiley +1 more source
Development of an Elevation–Fresnel Linked Mini-Heliostat Array
Heliostats are critical components of solar tower technology and different strategies have been proposed to reduce their costs; among them diminishing their size to reduce wind loads or linking nearby heliostats mechanically, to reduce the overall number
Isaías Moreno-Cruz +6 more
doaj +1 more source
The burgeoning demand for power across the globe and the disastrous effect of climate change that results from power generation through depleting unclean fuel sources have necessitated the use of renewable and clean fuels. Hydrogen is a good alternative but only when produced from low‐carbon energy resources.
Terungwa Anthony Tivfa +5 more
wiley +1 more source
Design and Validation of a Passive Solar Tracking Sensor Based on Gnomon Shadow Analysis
Solar tracking is essential for efficiency, yet current market solutions present a trade‐off: Active systems are precise but expensive and computationally demanding, while low‐cost passive systems (e.g., LDRs) often lack accuracy. To address this gap, this work presents the design and validation of a passive solar tracking sensor based on gnomon shadow
Job Ordaz-Castillo +5 more
wiley +1 more source
Development of a DSP Microcontroller-Based Fuzzy Logic Controller for Heliostat Orientation Control
This paper describes the design and implementation of a heliostat orientation control system based on a low-cost microcontroller. The proposed system uses a fuzzy logic controller (FLC) with the Center of Sums defuzzification method embedded on a ...
Eugenio Salgado-Plasencia +2 more
doaj +1 more source
ABSTRACT Solar thermal collector technology is crucial for capturing renewable energy to support sustainable thermal uses. Nonetheless, traditional designs frequently experience optical losses, ineffective thermal storage and variable performance under different levels of sunlight.
R. Iyankumar +7 more
wiley +1 more source
Optimization of Sustainable Hybrid Solar Power Cycles: Bibliographic Mapping
This paper introduced highly efficient, environmentally friendly hybrid solar power plants integrating advanced storage, thermodynamic, and fuel production systems. Such models successfully demonstrate how AI‐assisted multi‐objective optimization can balance energy, economic, and ecological metrics.
Seyed Farhan Moosavian, Ahmad Hajinezhad
wiley +1 more source
Hel-IoT Web Server: A Smart Heliostat Development Platform
The smart heliostat is a concept that arises from applying artificial intelligence and computer vision techniques, mainly the machine learning technique called object detection, to the traditional heliostat to increase its efficiency and reduce costs [1 ...
Jose Carballo +4 more
doaj +1 more source
Slags as Thermal Energy Storage Media for Concentrated Solar Power and Renewable Energy Integration
ABSTRACT The growing demand for low‐cost, high‐performance thermal energy storage (TES) materials has prompted interest in repurposing metallurgical slags in concentrated solar power (CSP) systems. This review critically evaluates the potential of various steel, copper, and aluminum slags as high‐temperature TES media in packed‐bed configurations ...
Michael Enemuo +3 more
wiley +1 more source
Solar thermal water splitting with oxygen transport membranes offers a sustainable path to hydrogen production and enhances efficiency by potentially lowering the required temperature below 1000 °C. This study presents a scalable proof‐of‐concept module with an optimized solar heat integration.
Christopher Hall +9 more
wiley +1 more source

