The students Henrik Johansson, Steven Ly, Jakob Olsson, Max Winberg and Viktor Yberg at KTH Stockholm has finished their work on an interactive video feedback website.

On this webpage a video of coins dropping synchronized to energy meter data can be viewed. This allow the user to get an engaging visualization of the money spent on energy over a period of time.

Data in the demo is taken from the Munktell science park demo site. A small script in Node Red created the signal that controls the video. One signal for a monthly summary and one for a daily summary.

The report can be found here:

The project description can be found here:

More updates to come.