PowerCal

This script is used for calculating power usage in kWh. This can be useful in determining the cost of running electrical equipment.

This script is a fork of anther script used to calculate crypto mining costs.

Spreadsheets

Alternately you can use the spreadsheet to perform some of the tasks that the BASH script can do.
You can download the MS Excel file: "Mining Electrical Cost Calculator.xlsx" above or get it from Google: Mining Electrical Cost Calculator

Reference

Datacenter calculator Electric rates by state Electric rate in Japan