Octoprice UK by Chi Wing Chung

I am a self-taught developer learning data visualisation and the energy company I am using provide an API to get my energy usage and tariff data. However, the website of the energy company doesn't provide user-friendly / visually pleasant visualisation of the data and so I designed and coded the web app "Octoprice". The highlighted features include: 1) visualisation the energy consumption pattern in the past year in relation to the weather, 2) real-time tariff data, 3) visualisation of savings with the current tariff compared to the standard tariff and 4) comparison of different tariffs based on actual annual energy consumption, etc.