Optimal allocation of energy storage capacity for hydro-wind-solar multi-energy renewable energy system with nested multiple time scales

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: 446, P. 141357 - 141357

Published: Feb. 22, 2024

Multi-energy supplemental renewable energy system with high proportion of wind-solar power generation is an effective way "carbon neutral", but the randomness and volatility seriously affects safe stable operation grid. With development storage technology, this problem can be effectively solved by configuring storage, how to reasonably configure one key issues due expensive storage. To end, a multi-timescale nested capacity optimization model for multi-energy pumped hydro plant based on three-battery group control strategy proposed. First, electrochemical added containing hydro-wind-solar form hybrid units, its charging/discharging coordinated are investigated. Then, double-layer in multiple time scales developed. The inner layer optimizes hydropower output smooth out more fluctuating wind large scales. outer taking into account factors such as deviation, cost, attenuation, dynamic prediction life less volatile smaller time-scale power. Finally, simulation demonstrates that proposed make full use flexible regulation capability units fast response batteries maximize fluctuation grid, further reduce peaking pressure receiving end In addition, superiority grouping over traditional battery method terms saving investment cost mitigating loss also verified. advantages carbon reduction cleaner production illustrated quantifiable terms.

Language: Английский

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Assessing the impact of climate change on the optimal solar–wind hybrid power generation potential in China: A focus on stability and complementarity

Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 212, P. 115429 - 115429

Published: Jan. 28, 2025

Language: Английский

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Power sector carbon reduction review for South Korea in 2030

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 196, P. 114348 - 114348

Published: March 11, 2024

Language: Английский

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A novel pathway for achieving efficient integration of SOFC/SOEC and addressing photovoltaic duck curve challenge

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 306, P. 118326 - 118326

Published: March 23, 2024

Language: Английский

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Promoting Sustainable Development Goals by Optimizing City-Level Solar Photovoltaic Deployment in China

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(12), P. 5196 - 5209

Published: March 13, 2024

Solar photovoltaic (PV) installations, which enable carbon neutrality, are expected to surge in the coming decades. This growth will support sustainable development goals (SDGs) via reductions power-generation-related environmental emissions and water consumption while generating new jobs. However, where what extent PVs should be utilized SDGs must thoroughly addressed. Here, we use multiple PV deployment scenarios compare benefits of related progress 366 prefectural-level cities China. We developed an assessment framework that integrates a allocation model, electricity system optimization benefit approach. identify vast differences distribution transmission elucidate trade-offs synergies among under various implementation scenarios. The conservation-oriented scenario yields substantial reduction, air pollutant mitigation, saving cobenefits, leading greatest improvements. Prioritizing employment creation enhances job-relevant but inhibits resource benefits. less present greater across all study highlights need consider spatial heterogeneity potential between different regions when designing energy transition strategies.

Language: Английский

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Comprehensive assessment of achieving net emissions in China’s power structure under different abatement pathways

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: unknown, P. 144859 - 144859

Published: Jan. 1, 2025

Language: Английский

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Hysteresis energy management and optimization of transportation energy system considering dynamic electricity price

Energy Conversion and Management, Journal Year: 2025, Volume and Issue: 327, P. 119574 - 119574

Published: Jan. 28, 2025

Language: Английский

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An investment framework for hydro-wind-photovoltaic-hydrogen hybrid power system based on the improved picture fuzzy regret-PROMETHEE model

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 106, P. 565 - 585

Published: Feb. 5, 2025

Language: Английский

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Diverse vegetation responses to solar farm installation are also driven by climate change

Communications Earth & Environment, Journal Year: 2025, Volume and Issue: 6(1)

Published: Feb. 17, 2025

Language: Английский

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Regional diversification of hydro, wind, and solar generation potential: A mean-variance model to stabilize power fluctuations in the Brazilian integrated electrical energy transmission and distribution system

Renewable Energy, Journal Year: 2024, Volume and Issue: 235, P. 121266 - 121266

Published: Aug. 30, 2024

Language: Английский

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