pypse

Pull PSE data for modeling into Python.

Single function gpsedat allows you to pull any data made available via GUI.

You can view PSE API here and the API's doc here.

Some of the data published by PSE are visualized on their site

Example:

You can pull data on energy imbalance for Jan 1st, 2026 by running:

from datetime import date
from pypse.gpsedat import gpsedat

data = gpsedat(
    endpoint="price-fcst",
    fields=["dtime", "imb_energy"],
    day=date(2026, 1, 1)
)
data.head()

The output should be:

                 dtime  imb_energy
0  2026-01-01 00:00:00    -235.792
1  2026-01-01 00:15:00      -8.409
2  2026-01-01 00:30:00    -100.931
3  2026-01-01 00:45:00    -141.449
4  2026-01-01 01:00:00    -124.512

Check the API's doc (link above) for comprehensive list of available endpoints and fields.

Installation

To install from github run either:

uv pip install git+https://github.com/wegar-2/pypse.git@master

or:

pip install git+https://github.com/wegar-2/pypse.git@master