150A High Precision Power Analyzer Multi Meter for Measuring Power Watt (W) Voltage (V) Current (A) Charge (Ah) Energy (Wh)

It looks like these could give you cumulative Wh, you'd have to add your preferred connectors. Though if you didn't check the reading before losing solar voltage to the meters, they might just reset to zero? https://www.amazon.com/Digital-Analyzer-Wattmeter-Voltage-Measurement/dp/B07W61WN34 https://www.amazon.com/HTRC-Precision-Analyzer-Battery-Voltage/dp/B06XPVKY13