Calculate costs of Zaptec chargers

Simple program to calculate monthly costs of all Zaptec chargers associated with your Zaptec account

It is based on Elvia tariffs and electricity prices in NO1 using https://www.hvakosterstrommen.no/strompris-api

Requirements

• Zaptec username/password
• Elvia API key
• Python 3.10+
• poetry
• wkhtmltopdf (to generate PDF files)

Usage

Run poetry install; poetry run zaptec-costs

This will write a summary of all charger costs per month to HTML/PDF files, calculated from hourly prices.

Environment variables

The following environment variables will be used if present, instead of requesting for username/passwords/api on stdin:

• ZAPTEC_USERNAME
• ZAPTEC_PASSWORD
• ELVIA_API_KEY