Yongshu Island Smart Microgrid

What is the Dongao Island smart microgrid project?

Project structure The Dongao Island megawatt-level independent smart microgrid project was China’s first megawatt-level microgrid system with complementary wind, solar, diesel, and energy storage, and was also China’s first commercial-run island smart microgrid system. The project was constructed in two phases.

Does Yongxing Island have a microgrid?

Moreover, the electric storage battery (ESB) is considered as a backup to enhance the resilience of the system. On this basis, the microgrid of Yongxing Island is considered by using the Hybrid Optimization Model for Multiple Energy Resources (HOMER Pro 3.14.2) software [ 34] (as shown in Fig. 2 ).

Do Island microgrids work in the East China Sea?

Three representative island microgrids in the East China Sea are demonstrated. Key technologies such as control technology and energy management for island microgrids are studied. Renewable energy penetration is discussed for the design and operation of island microgrids.

Are island microgrids a viable solution?

Island microgrid (IM) systems offer a promising solution; however, optimal planning considering diverse components and alternatives remains challenging. Using China's Yongxing Island as a case study, we propose a novel indicator system integrating economic, resilience, energy, and environmental dimensions.

How much hydrogen is produced in Yongxing Island microgrid system?

The hydrogen load in the Yongxing Island microgrid system is met by both the reformer and electrolyzer, which account for respectively, 58.20% and 41.80% of total hydrogen production. In this configuration, the levelized cost of hydrogen is 51.83 CNY/kg for the island. Fig. 9. Monthly thermal (a) and hydrogen (b) production.

How can Microgrid technology benefit Taiwan?

Renewable energy, diesel generators, energy storage and load consumption are coordinated to maximize fossil fuel savings and operate more efficiently. Itu Aba Island and Pratas Island are the most distant from Taiwan. To build up the microgrid technology in the remote small island, the economic and environmental benefits can be obviously achieved.