Worldwide rooftop photovoltaic electricity generation may mitigate global warming

Nature Climate Change, Год журнала: 2025, Номер unknown

Опубликована: Март 7, 2025

Язык: Английский

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Assessment of wind and photovoltaic power potential in China

Carbon Neutrality, Год журнала: 2022, Номер 1(1)

Опубликована: Май 6, 2022

Abstract Decarbonization of the energy system is key to China’s goal achieving carbon neutrality by 2060. However, potential wind and photovoltaic (PV) power China remains unclear, hindering holistic layout renewable development plan. Here, we used PV generation assessment based on Geographic Information Systems (GIS) method investigate in China. Firstly, high spatial-temporal resolution climate data mainstream turbines modules, were assess theoretical generation. Then, technical, policy economic (i.e., generation) constraints for comprehensively considered evaluate solar 2020. The results showed that, under current technological level, installed capacity about 56.55 billion kW, which approximately 9 times those required neutral scenario. 95.84 PWh, 13 electricity demand rich areas are mainly distributed western, northern, coastal provinces While western northern Besides, degree tapping not high, most accounted no more than 1% potential, especially potential-rich areas.

Язык: Английский

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Multi-objective energy planning for China's dual carbon goals

Sustainable Production and Consumption, Год журнала: 2022, Номер 34, С. 552 - 564

Опубликована: Окт. 10, 2022

Язык: Английский

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Feasibility analysis of achieving net-zero emissions in China's power sector before 2050 based on ideal available pathways

Environmental Impact Assessment Review, Год журнала: 2022, Номер 98, С. 106948 - 106948

Опубликована: Окт. 9, 2022

Язык: Английский

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The role of global installed wind energy in mitigating CO2 emission and temperature rising

Journal of Cleaner Production, Год журнала: 2023, Номер 423, С. 138778 - 138778

Опубликована: Сен. 10, 2023

Язык: Английский

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Significance of achieving carbon neutrality by 2060 on China's energy transition pathway: A multi-model comparison analysis

Advances in Climate Change Research, Год журнала: 2023, Номер 14(1), С. 32 - 42

Опубликована: Фев. 1, 2023

China has proposed to achieve carbon neutrality by 2060. Although previous studies have assessed net-zero emissions pathways in China, the diversity observed these terms of model construction and parameter setting led inconsistent conclusions on some key issues, such as energy transition. This study employs a multi-model comparison method examine significance China's target its systems assessing 67 scenarios that are collected from ADVANCE database, identifying differences between transition under BEF60 (i.e. realising 2060) AFT60 after 2060). Results show needs larger deployment low-carbon electricity, higher electrification rate more sequestration amount than those scenarios. Meanwhile, magnitude difference two categories varies significantly different outcome indicators. Those present significant disparities include scale solar power (increasing 160%), building sector 27%) biomass with capture storage 380%). In addition, this selects six indicators technological economic characteristics various at point emissions. Exploring relationships characteristics, research identifies common features among systems. A great share non-biomass renewable generation is always associated relatively high per capita use, implying renewables penetration may relax restrictions consumption, which should be addressed for when making efforts promote

Язык: Английский

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Clean and low-carbon heating in the building sector of China: 10-Year development review and policy implications

Energy Policy, Год журнала: 2023, Номер 179, С. 113659 - 113659

Опубликована: Июнь 7, 2023

Язык: Английский

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Leaf-vein bionic fin configurations for enhanced thermal energy storage performance of phase change materials in smart heating and cooling systems

Applied Energy, Год журнала: 2023, Номер 346, С. 121352 - 121352

Опубликована: Июнь 8, 2023

In the present study, we investigated effect of different structures a novel leaf vein bionic fin and various arrangements in tube on complete melting time phase change materials (PCM) triplex-tube thermal energy storage (TES) system. RT82 was adopted as material. The enthalpy-porosity method employed for this numerical study. model validated against experimental data from previous reference. simulation results demonstrate that fins deliver significant reductions duration melting. Based fin-branched numbers 1, 2 3, increasing angle 30° to 60° can reduce by up 14.3%. Additionally, adjusting arrangement save 6.35% time. proper improve heat transfer performance PCM. non-dimensional quantities analysis calculated shows is negatively correlated with angle. As parameter, number decreases corresponding first then increases

Язык: Английский

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In-situ pyrolysis kinetic analysis and fixed-bed pyrolysis behavior of ex-service wind turbine blades

Waste Management, Год журнала: 2023, Номер 168, С. 54 - 62

Опубликована: Июнь 3, 2023

Язык: Английский

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Prediction of Photovoltaic power generation and analyzing of carbon emission reduction capacity in China

Renewable Energy, Год журнала: 2024, Номер 222, С. 119967 - 119967

Опубликована: Янв. 8, 2024

Язык: Английский

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