Leveraging automotive fuel cells can supply zero-emission peak power in the near-term.

ABSTRACT: An increasingly decarbonized yet resilient power grid requires the corresponding build-out of dispatchable zero-emission resources to supply peak power. However, there is a recognized dearth of solutions which can serve multi-day peak demand events both cost-effectively and with near-term deployability. Here, we find that pairing low-cost automotive fuel cells with hydrogen storage in salt caverns can serve as a peaker plant at less than 500 US$/kW at present, a fraction of the cost of conventional fossil fuel-fired peakers. We demonstrate the peaker's value for long duration storage by comparing it with pumped hydro and assessing its profitability within Texas' energy-only market region. Although deployment of these peakers is constrained by the presence of salt caverns, we show that a nu

SUBMITTER: Chojkiewicz E 

PROVIDER: S-EPMC11246014 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature