Recently I got a request for a client that they needed to install an solar power system to replace mains supply because the cost had gone up over the last three months.
I insisted on logging the load profile. Partly because I wanted to see how the load profile is as well as testing my IOT enabled power meter.
So it had come to be noted that the power consumption had tripped yet they had not installed any new equipment in the house.
On installing the power logger, after some time I noted some spikes in power consumption at wired hours checkout the video for further details
Do you think these users of solar water heating are aware of what cost their hot water