Here's some not-so-regularly updated JSON models of Grafana dashboards I run at home to keep track of home electricity.
You can add them to your own Grafana instance by simply using the Import option under the Dashboards navigation menu.
Read more on the official Grafana docs.
You will also need to have the following Grafana data source plugins installed:
A bunch of nice-to-have metrics, time-series and distributions to excite the data geek in you.
A dashboard to calculate how much it would cost to use certain electric devices over a given range of time.
