Results 101 to 110 of about 6,559 (161)

Towards Sustainable Urban Energy: A Robust Deep Learning Framework for Solar Potential Estimation [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Rooftop photovoltaic is considered as a cost-effective and environmentally friendly solution to energy challenges in urban areas. To ensure photovoltaic efficiency, it is essential to accurately estimate rooftop solar potential and deploy solar panels ...
W. Lin   +5 more
doaj   +1 more source

Assessment and mitigation of voltage violations by solar panels in a residential distribution grid [PDF]

open access: yes, 2011
Distributed renewable electricity generators, such as solar cells and wind turbines introduce bidirectional energy flows in the low-voltage power grid, possibly causing voltage violations and grid instabilities.
Develder, Chris   +5 more
core   +2 more sources

Machine Learning-Based Optimization of Photovoltaic Panel Cleaning Schedules in Arid Environments: A Case Study of Ryadh, Saudi Arabia

open access: yesMehran University Research Journal of Engineering and Technology
Photovoltaic solar power systems in arid regions offer tremendous energy potential due to high solar irradiance. This study proposes a machine learning framework for predicting the effects of pollution on photovoltaic panels.
Lyu Guanghua   +3 more
doaj   +1 more source

First Steps in the Cross-Comparison of Solar Resource Spatial Products in Europe

open access: yes, 2008
International audienceYearly sum of global irradiation is compared from six spatial (map) databases: ESRA, PVGIS, Meteonorm, Satel-Light, HelioClim-2, and NASA SSE.
Blanc, Philippe   +6 more
core   +1 more source

Tracking and back-tracking [PDF]

open access: yes, 2011
This paper presents a review of back-tracking geometry not only for single axis but also for two-axis tracking and analyses the corresponding energy gains.
Lorenzo Pigueiras, Eduardo   +2 more
core   +2 more sources

PVGIS: a free online solar photovoltaic calculator tool to optimise light harvesting in viticulture

open access: yes, 2017
The Photovoltaic Geographical Information System (PVGIS ©European Communities, 2001–2017) had been developed from solar radiation data estimated from satellite using the Satellite Application Facility on Climate Monitoring (CM SAF) models, representing the period 1996-2011.
Zorer, Roberto   +2 more
openaire   +1 more source

Estrutura delta para sistemas de irrigação PV [PDF]

open access: yes, 2018
Este artigo apresenta um novo tipo de estrutura estática chamada delta, ΔS(60). Esta estrutura foi desenvolvida com o objetivo de obter perfis constantes de irradiância diária, extremamente importante nalgumas aplicações fotovoltaicas (como por exemplo,
Barata Carrelo, Isaac Afonso   +3 more
core  

Predviđanje proizvodnje sunčane elektrane upotrebom PVGIS sustava

open access: yes, 2018
PVGIS (Photovoltaic Geographical Information System) is a free web service that allows the user access to solar radiation information for virtually any area of the Earth as well as the calculation of the power generation of solar power plants. After getting acquainted with the system, we asked for the calculations for two power plants, Jug and Istok ...
openaire   +1 more source

Análisis de la producción de energía fotovoltaica en grandes redes eléctricas mediante simulación con PVGIS.

open access: yes, 2022
[EN] In this TFM, photovoltaic generation in large electrical networks will be analyzed, starting from the implementation of a network made up of photovoltaic plants that will be designed and simulated via PVGIS. The production of electrical energy from the photovoltaic network will be simulated using PVGIS, performing different combinations of ...
openaire   +1 more source

Design of an eco-friendly hybrid energy supply system for none-electrified Lake Ziway island in Ethiopia

open access: yesCogent Engineering
Tedecha Island, Ethiopia, faces unique energy challenges due to its isolation and reliance on traditional energy sources. This research proposes a sustainable hybrid power system for the island’s 2,500 residents, integrating solar, wind, and pumped hydro
Mintesnot Gizaw, Getachew Bekele
doaj   +1 more source

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