ESP32-Based Appliance Energy Monitoring

I'm seeking a machine learning expert to program an ESP32 with an algorithm that is capable of identifying which appliances are switched on, and when. The primary goal is energy monitoring, with a special focus on small household appliances. However, the system should be able to handle any type of electrical device, but it should be designed to provide the most detailed data regarding the smaller appliances use.

Ideal skills for this task would include:

- Machine learning techniques and algorithms
- Skill in programming and using ESP32 devices
- Experience in energy monitoring systems would be a plus
- Deep understanding of electrical appliances, especially small household appliances.

The end result should be an effective, energy conscious home automation system that can accurately analyze and monitor appliance usage.