Hi! I am all new to this so please have my low knowledge excused
I want to be able to monitor some of the main power users in my house and garage (2 electric car chargers, 2 heat pumps / air conditioners, hot water and so on).
My plan was then to make a custom web app from scratch on my own server but then I discovered OpenEnergyMonitor and EmonCMS.
I have spent some time trying to read docs and looking at schematics and looking at firmware, but I cannot get my head around how to set this up, so I need a hand
I have installed EmonCMS on my home server using the Docker image and EmonCMS is up and running fine. Now, how should I continue to put some data? The sensor card + Wemos D1 has some firmware which supports MQTT. I can maybe use this as a start?
If so, you’ll find that as your database grows, the response time to view a graph that displays more than a few months of data will increase. As data accumulates, the delay in displaying the graph
grows from well under a second, to several seconds.
That was the main reason the authors of emonCMS moved away from MySQL.