Battery

The backbone of the power supply is this 200Ah LiFePO4 battery.

The plan is to not discharge this battery below 50%, effectively extending it's lifespan.

Charger

12V 10A LiFePO4 charger.

The charger is connected to AC via a Tuya smart plug, which gets polled every minute for data for graphs. The charger uses an average of 36.8W (max 173.3W) looking at the last week's data.

I've seen it indicate 10A being pushed into the battery (and my BMW's battery as well).

DC Distribution Board

The AC breaker in position 1 and 2 is a placeholder for a dual-pole breaker when I get solar power.

#6 (Ctrl) is the breaker for the controller network. It does not require the Load switch to be on.

#10 goes to the office 9U cabinet.

#11 is not connected (reserved for future use).