this is the "landing page" for ESP32-SMART-GRID Projects
REMARK: Project ist focused on german dynamic electric energy marked starting in 2025...but may be usefull in other EU counties with dynamic EPEX prices
I ask for your understanding that the documentation is currently a wild mix of English and German descriptions (use google translate or another tool for translation) However, it is not a problem to communicate at issues, discussions or pull request in English.
some basics about dynamic electric energy prices https://github.com/raibisch/smart_grid
first example project:
https://github.com/raibisch/ESP32_DYNECALC
calculate actual (german) enduser price based on EPEX day-ahead prices for dynamic electricity tariff