Hydropower Capacity Factor Trends & Analytics for the United States

Dataset · Mon Jul 01 04:00:00 EDT 2024

DOI:https://doi.org/10.21951/hydro_trends/2349418· OSTI ID:2349418

Turner, Sean ^[1]; Singh, Debjani ^[2]; Ghimire, Ganesh ^[2]; Hansen, Carly ^[2]; Kao, Shih-Chieh ^[2]

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1. Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Oak Ridge National Laboratory
2. Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

This data repository contains all code, input data, and data generated for Turner et al. (2024)—“Hydropower capacity factors trending down in the United States”. File descriptions: – hydro-cf-trends-inputs.zip: Full set of input data used in this study, organized for direct entry into “/data” directory of hydro-cf-trends data processing pipeline. – hydro-cf-trends.zip: Full data processing pipeline, coded using the R {targets} framework. This is a snapshot release (v1.0) of the code repository stored at https://code.ornl.gov/turnersw/hydro-cf-trends/. – hydro-cf-trends-results.zip: Provides all dam level results required to reproduce results and graphics in Turner et al. (2024). Dams are identified by the “complxID” (root of the hydropower plant ID in the Existing Hydropower Assets Database, inherited from HILARRI). Results include: • dam_CF_trends.csv: Table of long-term trends in annualized capacity factors for 610 dams and modeled annualized capacity factors for 362 modeled dams (naturalized and assimilated flows). • dam_annualized_CF_gen.csv: Annualized time series of the following variables for each of 610 hydropower dams with nameplate > 5MW – Reported nameplate capacity (MW) – Implied maximum annual generation (MWh) – Reported net generation (MWh) – Computed annual capacity factor – Modeled annual capacity factor (362 modeled plants only)

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• Sponsoring Organization: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Water Power Technologies Office
• DOE Contract Number: AC05-00OR22725
• OSTI ID: 2349418
• Report Number(s): 1.0
• Country of Publication: United States
• Language: English

Related Subjects

13 HYDRO ENERGY