Hourly electrical load profile data for domestic home: where to find?
In case anyone going through the pain of trying to find such data comes across this question, I managed to find a good dataset which has half hourly consumption rates for individual houses (over 5500) in London.


SmartMeter Energy Consumption Data in London Households


The dataset is huge, about 168 million rows of data, so you'll need to find a good way to analyse it and find what you need. There are smaller fills containing the same data broken up in the link, but they are still pretty big.