Precision clock firmware update (ESP32), to control the automatic on and off of an electrical outlet. By automating electricity consumption based on surplus solar energy, surplus energy could be used to power an auxiliary hot water thermos, a portable heater or radiator, a swimming pool treatment plant and its air conditioning, the charging point for an electric car, etc.

Anet

A6

Doesn't Matter

Yes

0,3

40

8 M3 insert nuts are required

http://j-rpm.com/2023/07/energia-solar-aprovechando-los-excedentes/