2023年8月1日 · Solar energy and wind energy are renewable energy with huge storage capacity and no pollution. The combined supply system of solar, wind and hydrogen network integration with mutual electricity, heat and hydrogen can effectively solve the global environmental pollution and greenhouse gas emission problems.

In this paper, taking into account the volatility and randomness of wind power and solar energy, we present a multi-energy coupling model with the core of hydrogen energy based on energy hub. To maximize operational profits of multi-energy system, an optimization problem is formulated to achieve coordinated operation using matrix coupling ...

2024年7月15日 · The optimization model for the wind-solar‑hydrogen storage system based on IMOPSO is aimed at minimizing the total system cost and the life-cycle carbon emissions. The algorithm yields a Pareto front solution set for the dual objectives.

2024年6月1日 · A day-ahead scheduling strategy for wind-solar hybrid hydrogen production system is proposed, by utilizing energy storage to transition the electrolyzer's operating state, and thus shorten the start-stop cycles of the AEL and extend its operational lifespan.

2023年8月6日 · The use of a hydrogen energy storage system allows for the storage of excess electricity from wind and solar energy abandonment, realizing the use of clean energy in the form of integrated energy of electricity–hydrogen–electricity, and improving the efficiency of the available renewable energy sources.

2023年10月6日 · This system seamlessly integrates a wind farm, photovoltaic power station, solar thermal power station, and hydrogen energy network at the power grid level. Central to the study is the introduction of a bi-level collaborative optimization model—an innovative algorithmic framework specifically tailored for complex multi-energy systems.

2024年10月25日 · Abdulrahman et al. [8] proposed an intelligent multi-objective optimization strategy for H 2 energy storage systems (HESSs) in solar- or wind-powered reverse osmosis systems. The study evaluated three green H 2 storage methods: gas hydrogen storage (GH 2), liquid hydrogen storage (LH 2), and material-based hydrogen storage (MH 2).

In this paper, the structure and model of wind-hydrogen storage system are studied, the topology diagrams of off-grid type and grid-connected type are given, the principles of wind turbine, photovoltaic battery, storage battery and hydrogen storage are introduced, and the mathematical model is constructed, which lays the foundation for further ...

2024年10月19日 · Onsite production of gigawatt-scale wind- and solar-sourced hydrogen (H 2) at industrial locations depends on the ability to store and deliver otherwise-curtailed H 2 during times of power...

This paper innovatively proposes an integrated wind-solar-hydrogen-storage system as virtual power plant (VPP) to participate in electricity market. With the goal of maximizing revenue, VPP gives full play to the advantage of highly adjustable electrolysis load, and adopts the ratio of products flexibly.