CONUS-wide Balancing Authority Scale Hydropower Projections derived from 9505 Third Assessment

This dataset provides historical and climate projection monthly hydropower generation timeseries for balancing authorities within the contiguous U.S. (CONUS). These data were developed as an extension to the Department of Energy Water Power Technologies Office's SECURE Water Act Section 9505 Third Assessment (9505) and include both federal and non-federal hydropower facilities. Additional modeling detail can be found in Broman et al., 2024 and in the article's metarepository. 

The dataset is provided in three separate formats to facilitate ease of use:

1) Machine-readable csv in 'tidy' data format:

Short Name
Unit
Description

class
N/A
simulation type; control: historical, cc: climate scenario

forcing
N/A
meteorological forcing used to drive hydrology model

model
N/A
hydrology model

hp
N/A
hydropower model

gcm*
N/A
global climate model name

ds*
N/A
downscaling method; DBCCA (statistical), RegCM (dynamical)

balancing_authority
N/A
balancing authority code

year
N/A
year

month
N/A
month

modeled_generation_MWh
MWh per month
simulated generation

* only present in the climate projection (cc) files

2) xlsx with balancing authority data by tab

3) csv by balancing authority:

for historical data: year, month, and HUC4_group columns are the same as above. Data column headers are class_forcing_model_hp and with the units MWh per month.

for climate projection (cc) data: year, month, and HUC4_group columns are the same as above. Data column headers are class_forcing_model_hp_gcm_ds and with the units MWh per month.