Visualising Solar Generation Data in a Custom Histogram using D3.js

Using the “brush” feature of the D3 Javascript library again proves handy for creating an interactive, animated histogram.  This type of visualisation helps to analyse and explore the distribution of time-series data. For this demo, home solar PV generation data has been obtained from United Energy’s Energy Easy portal in CSV format.  For the sake… Continue reading Visualising Solar Generation Data in a Custom Histogram using D3.js

Visualising energy consumption profile (by hour of day) using D3.js

With the benefit of smart electricity meters it’s possible to obtain hourly data showing household consumption in KWh. I downloaded this dataset for my own house in CSV format from United Energy’s EnergyEasy portal. With some massaging, the data can be formatted to a structure which which makes aggregation easier.  The excellent tool OpenRefine made… Continue reading Visualising energy consumption profile (by hour of day) using D3.js