Results 121 to 130 of about 270,271 (335)

A comprehensive survey of the application of swarm intelligent optimization algorithm in photovoltaic energy storage systems

open access: yesScientific Reports
With the rapid development of renewable energy, photovoltaic energy storage systems (PV-ESS) play an important role in improving energy efficiency, ensuring grid stability and promoting energy transition.
Shuxin Wang   +6 more
doaj   +1 more source

Operational aspects of photovoltaic systems [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2015
The photovoltaic system is one of the most important ways for conversion of solar energy into electric energy. But the future of photovoltaic systems usage depends on many factors such as: technological advances, production volume of photovoltaic ...
Malínek Martin   +3 more
doaj  

Photovoltaic energy systems

open access: yes, 2020
This report outlines the European Commission's Joint Research Centre's contribution to standardisation activities within the field of Photovoltaic Energy Systems. The Joint Research Centre (JRC) continues to play a significant role in European and international standardisation activities within the field of Photovoltaic Energy Systems.
SAMPLE TONY   +7 more
openaire   +1 more source

Central-station applications: System and subsystem research activities [PDF]

open access: yes
The results of a number of photovoltaic central power-station studies are summarized. Analysis based upon vendor quotes and construction contractor bids indicate that $50/m2 for area related costs for flat-plate arrays is achievable.
Jones, G. J.
core   +1 more source

Solar Concentrator Bio-Inspired by the Superposition Compound Eye for High-Concentration Photovoltaic System up to Thousands Fold Factor [PDF]

open access: gold, 2022
Duc Tu Vu   +6 more
openalex   +1 more source

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

open access: yesAdvanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra   +5 more
wiley   +1 more source

Stand-alone flat-plate photovoltaic power systems: System sizing and life-cycle costing methodology for Federal agencies [PDF]

open access: yes
A simple methodology to estimate photovoltaic system size and life-cycle costs in stand-alone applications is presented. It is designed to assist engineers at Government agencies in determining the feasibility of using small stand-alone photovoltaic ...
Borden, C. S.   +3 more
core   +1 more source

Overcoming the Stability Issue for Hydrophobic Hole Transporting Layers Utilized in Tin‐Lead Perovskite and Tandem Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
A non‐annealed process is developed for non‐PEDOT:PSS inverted tin‐lead perovskite solar cells to attain PCE 22.67% for the PTAA‐based device. When PTAA is applied in an all‐perovskite tandem solar cell, a record efficiency of 28.14% is obtained with great stability for the efficiency maintaining 96% of its original value for 500 h under one‐sun ...
Chun‐Hsiao Kuan   +12 more
wiley   +1 more source

Solar photovoltaics: Stand alone applications [PDF]

open access: yes
The Lewis Research Center involvement in space photovoltaic research and development and in using photovoltaics for terrestrial applications is described with emphasis on applications in which the normal source of power may be a diesel generator ...
Deyo, J. N.
core   +1 more source

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