摘要

To evaluate the impacts and capabilities of large-scale compressed gas energy storage for mitigating wind intermittency, dynamic system models for compressed air energy storage and compressed hydrogen energy storage inside salt caverns have been developed. With the experimental data from air storage in a salt cavern in Huntorf, Germany, the cavern model has been verified. Both daily and seasonal simulation results suggest that with the same size wind farm and salt cavern, a compressed hydrogen energy storage system could better complement the wind intermittency and could also achieve load shifting on a daily and seasonal time scale. Moreover, the hydrogen produced in the compressed hydrogen energy storage system could also be dispatched as a fuel to accommodate zero emission transportation for up to 14,000 fuel cell vehicles per day while achieving seasonal load shifting.

  • 出版日期2013-6-27