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Related papers: Sustainable Hydropower Planning in Gabon

200 papers

Offshore wind and wave energy offer high energy density and availability. While offshore wind has matured significantly, wave energy remains costly and under development. Integrating both technologies into a hybrid system can enhance power…

Numerical Analysis · Mathematics 2025-10-24 Alaa Ahmed , Maha N. Haji

Microgrids are being increasing deployed to improve the operational flexibility, resilience, coordinated-energy management capabilities, self-adequacy, and increased reliability of power systems. This strong market growth is also driven by…

Systems and Control · Electrical Eng. & Systems 2020-03-03 Sakshi Mishra , Kate Anderson , Brian Miller , Kyle Boyer , Adam Warren

Maintaining energy balance and economical operation is significant for multi-energy systems such as the energy hub. However, it is usually challenged by the frequently changing and unpredictable uncertainties at different timescales. Under…

Computational Engineering, Finance, and Science · Computer Science 2022-03-03 Jiaxin Cao , Bo Yang , Shanying Zhu , Chi Yung Chung , Xinping Guan

We explore the use of deep reinforcement learning to provide strategies for long term scheduling of hydropower production. We consider a use-case where the aim is to optimise the yearly revenue given week-by-week inflows to the reservoir…

Machine Learning · Computer Science 2020-12-14 Signe Riemer-Sorensen , Gjert H. Rosenlund

Not too long ago, offshoring was considered a panacea for many U.S. companies to achieve economic sustainability. Offshoring also created an unnecessary movement of goods between the point of consumption and the point of sourcing and hence…

Systems and Control · Electrical Eng. & Systems 2024-06-11 MD Parvez Shaikh , MD Sarder

The increasing integration of renewable energy sources has introduced complex dynamic behavior in power systems that challenge the adequacy of traditional continuous-time modeling approaches. These developments call for modeling frameworks…

Systems and Control · Electrical Eng. & Systems 2026-01-19 B. G. Odunlami , M. Netto , Y. Susuki

Based on realistic estimates of geophysical conditions it is demonstrated that by practical means; (1) the intensity of a hurricane can be diminished before making landfall; (2) and other circumstances, a potential hurricane might be…

Atmospheric and Oceanic Physics · Physics 2022-05-09 Lawrence Sirovich

Hydrogen is becoming an increasingly appealing energy carrier, as the costs of renewable energy generation and water electrolysis continue to decline. Developing modelling and decision tools for the H$_{2}$ supply chain that fully capture…

Optimization and Control · Mathematics 2021-03-09 Guannan He , Dharik S. Mallapragada , Abhishek Bose , Clara F. Heuberger , Emre Gençer

Energy forecasting is pivotal in energy systems, by providing fundamentals for operation, with different horizons and resolutions. Though energy forecasting has been widely studied for capturing temporal information, very few works…

Signal Processing · Electrical Eng. & Systems 2024-01-12 Chenxi Wang , Pierre Pinson , Yi Wang

Wind power generation supplying electrolyzers in islanded microgrids is an essential technical pathway for green hydrogen production, attracting growing attention in the transition towards net zero carbon emissions. Both academia and…

Systems and Control · Electrical Eng. & Systems 2025-01-16 Bosen Yang , Kang Ma , Jin Lin , Mingjun Zhang , QiweiDuan , Zhendong Ji , Zhi Liu , Yonghua Song

Flexible energy resources can help balance the power grid by providing different types of ancillary services. However, the balancing potential of most types of resources is restricted by physical constraints such as the size of their energy…

Systems and Control · Computer Science 2018-06-22 Fabian L. Müller , Stefan Woerner , John Lygeros

Climate change has become a major problem for humanity in the last two decades. One of the reasons that caused it, is our daily energy waste. People consume electricity in order to use home/work appliances and devices and also reach certain…

Computers and Society · Computer Science 2022-06-08 Stavros Mischos , Eleanna Dalagdi , Dimitris Vrakas

This paper aims to evaluate the economic viability of the energy-water-hydrogen (EWH) nexus as a new solution for reducing carbon emissions from power systems. The urgency around climate change emphasizes the pressing need to mitigate…

Systems and Control · Electrical Eng. & Systems 2023-11-21 Mostafa Goodarzi , Qifeng Li

Intermittent renewable energies are increasingly dominating electricity grids and are forecasted to be the main force driving out fossil fuels from the grid in most major economies until 2040. However, grids based on intermittent renewables…

General Economics · Economics 2025-04-05 Alona Zharova , Felix Creutzig

Policy efforts have primarily focused on expanding variable renewable energy sources (vRES) to meet carbon emission reduction targets. The integration of high shares of renewables into the energy system is central to both policy making and…

Optimization and Control · Mathematics 2024-11-04 Jan F. Wiegner , Madeleine Gibescu , Matteo Gazzani

A challenge for renewable and hybrid power systems is the dynamically stable integration of Renewable Energy Sources (RES). This paper specifically investigates the influence of intermittent RES and measurement delays from power electronic…

Physics and Society · Physics 2020-12-10 Sabine Auer , Tim Kittel

Renewable energy sources such as wind and solar have received much attention in recent years and large amount of renewable generation is being integrated to the electricity networks. A fundamental challenge in power system operation is to…

Optimization and Control · Mathematics 2014-07-11 W. A. Bukhsh , C. Zhang , P. Pinson

The resilience of electric power grids is threatened by natural hazards. Climate-related hazards are becoming more frequent and intense due to climate change. Statistical analyses clearly demonstrate a rise in the number of incidents (power…

Physics and Society · Physics 2025-04-30 George Karagiannakis , Mathaios Panteli , Sotirios Argyroudis

South Africa is in the fortunate position of having access to high-quality wind and solar resources promising energy production costs well below the ones projected for future installations of thermal generation; yet the feasibility of a low…

Physics and Society · Physics 2017-11-01 Jonas Hörsch , Joanne Calitz

Renewable resources are constantly increasing their share in energy systems around the world. This paper evaluates how the capital cost of renewable technologies affects the optimal configuration and cost of energy of an isolated power…

Physics and Society · Physics 2019-07-11 Fausto A. Canales , Jakub K. Jurasz , Alexandre Beluco