APA (7th ed.) Citation

Denholm, P. (2021). The challenge of defining long-duration energy storage. National Renewable Energy Laboratory.

Chicago Style (17th ed.) Citation

Denholm, P. The Challenge of Defining Long-duration Energy Storage. Golden, CO: National Renewable Energy Laboratory, 2021.

MLA (9th ed.) Citation

Denholm, P. The Challenge of Defining Long-duration Energy Storage. National Renewable Energy Laboratory, 2021.