Malabo photovoltaic hydrogen energy storage

What is a hydrogen storage power generation system?

A hydrogen storage power generation system model is established, and the photovoltaic power generation and hydrogen fuel cell power generation is calculated.

How to optimize hydrogen storage power generation system capacity?

A two-layer hydrogen storage power generation system capacity optimization configuration model was established, an improved particle swarm optimization algorithm was used to solve the improved hydrogen storage power generation system capacity optimization configuration model, and the capacity optimization configuration results were obtained.

What is hydrogen fuel cell power generation?

During peak load periods of the power grid, hydrogen fuel cell power generation is used to supplement the power gap of the grid, and during low load periods in the power grid, excess electricity is used for electrolysis of water to produce hydrogen and achieve energy storage. The following is a description of the innovative aspects of this study:

What happens when photovoltaic power generation cannot meet the load demand?

When photovoltaic power generation cannot meet the load demand, FC (fuel cell) consumes hydrogen to generate electricity (Umachagi et al., 2022) and gains revenue by selling electricity; on the contrary, the surplus power generation is supplied to EC (electrolytic cell) to produce hydrogen, and the proceeds are obtained by selling hydrogen.

Does China have a goal for hydrogen production using solar energy?

As a result, a third of provincial governments have set goals for hydrogen production using solar energy (PGO, 2022c). At present, China has the world's largest annual production capacity of renewable hydrogen, estimated at 66 kt (CHA, 2023). Furthermore, it is a global leader in photovoltaic (PV) power generation (BP, 2022).

What is the optimal capacity improvement result of light-storage-hydrogen power generation system?

By combining the related parameters in Tables 1 – 4 with the improved particle swarm optimization algorithm, it is concluded that the optimal capacity improvement result of the light-storage-hydrogen power generation system is as follows: N p v = 3500, N E C = 35, N H S T = 26, N F C = 51.