Can offshore wind energy help to attain carbon neutrality amid climate change? A GIS-MCDM based analysis to unravel the facts using CORDEX-SA

Renewable Energy, Journal Year: 2023, Volume and Issue: 219, P. 119400 - 119400

Published: Oct. 4, 2023

Language: Английский

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Impacts of Meteorological Conditions on Autumn Surface Ozone During 2014–2020 in the Pearl River Delta, China

Earth and Space Science, Journal Year: 2023, Volume and Issue: 10(2)

Published: Jan. 27, 2023

Abstract As one of the largest megacity clusters in China, Pearl River Delta (PRD) exhibited an obvious increase autumn mean maximum daily 8 hr average (MDA8) ozone (O 3 ) concentration from 2014 to 2020, although O precursors were effectively controlled. To understand cause these elevated surface MDA8 concentrations PRD, we explored potential meteorological causes. Based on relationships between and conditions, weather index (OWI) was constructed downward shortwave radiation flux (DSWRF), relative humidity (RH), wind speed (WS) data represent variations PRD. Stronger DSWRF, lower RH, WS linked larger OWI values stronger pollution. Discrepancies observed days with > 1 < −1. Atmospheric stagnation (AS) also associated The AS 53% (51.0 μg m −3 higher than those non‐AS days. exceedance rates 36.5%, which is 4.8 times (7.6%) In addition less precipitation, accompanied by total cloud cover downdraft airflow, accelerated production. Since occurrence projected increase, efforts mitigate would contribute decreasing risk severe pollution events

Language: Английский

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Validating EURO-CORDEX climate simulations for modelling European wind power generation

Renewable Energy, Journal Year: 2023, Volume and Issue: 217, P. 118989 - 118989

Published: July 7, 2023

As the energy system becomes increasingly dependent on intermittent meteorological sources, there is a need to understand better possible consequences of changing climate weather variability and how it will affect wind power generation in future. Most previous validation studies regional datasets focus distributional properties or, fewer cases, at lower frequencies, such as interannual seasonal. However, accurate high-enough resolution (e.g., hourly) crucial for many aspects analyses. Using European country-level data metrics relevant applications, we validate speed output from seven models EURO-CORDEX project. We show that adjusted with Global Wind Atlas (GWA2) can simulate temporal dependencies distributions accuracy similar or than ERA5 reanalysis. The spatial correlations, however, are exaggerated compared observations by most analysed models. Assuming GWA2 scaling also valid future, projections under RCP8.5 scenario slight negative trend (2026–2065) capacity factors countries.

Language: Английский

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Evaluating emission reduction potential at the “30-60 Dual Carbon targets” over China from a view of wind power under climate change

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 900, P. 165782 - 165782

Published: July 24, 2023

Language: Английский

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Modeling Bivariate Distribution of Wind Speed and Wind Shear for Height-Dependent Offshore Wind Energy Assessment

Journal of Ocean University of China, Journal Year: 2025, Volume and Issue: 24(1), P. 40 - 62

Published: Jan. 16, 2025

Language: Английский

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