Green Mountain Power

This is an unofficial Python client that uses the undocumented API for Green Mountain Power accounts.

Quickstart

To start using this client, install it using pip.

pip3 install greenmountainpower

And then import the client and use it to fetch usage data.

import datetime
import greenmountainpower

print("Collecting usage...")

gmp = greenmountainpower.api.GreenMountainPowerApi(
    account_number=58504395849, username="jsmith", password="mypassword"
)

now = datetime.datetime.now()
one_day_ago = now - datetime.timedelta(days=1)
usages = gmp.get_usage(
    precision=greenmountainpower.api.UsagePrecision.HOURLY,
    start_time=one_day_ago,
    end_time=now,
)

for usage in usages:
    print(f" - Time: {usage.start_time.isoformat()}, Usage: {usage.consumed_kwh} KWH")

Output:

Collecting usage...
 - Time: 2021-11-14T01:00:00, Usage: 0.27 KWH
 - Time: 2021-11-14T02:00:00, Usage: 0.22 KWH
 - Time: 2021-11-14T03:00:00, Usage: 0.24 KWH
 - Time: 2021-11-14T04:00:00, Usage: 0.25 KWH
 - Time: 2021-11-14T05:00:00, Usage: 0.26 KWH
 - Time: 2021-11-14T06:00:00, Usage: 0.26 KWH
 ...

Publishing

To publish a new version, follow these steps.

git tag <version> # ensure all changes are committed
python3 -m build # build the package
twine upload --repository pypi dist/*