I’ve made progress updating the python code for my electric water heater control project. With a few more hours of time, I should be ready to start testing the updated program out in more detail. Once it’s complete. I’ll post the code and some updated screenshots. I anticipate it to be much more reliable and efficient that my first take on the code assuming the SD card doesn’t get corrupted. At least with my tweaks even with a corrupted SD card I should still have hot water!