Energy Monitor for 12A EV Charger?

I just bought a Nissan leaf that I’ll be changing using a 110v (US) 12amp charger plugged into a standard outlet. I have an electrician coming to install the outlet and would like to monitor power usage.

I have zwave, mqtt, and rftrx (433mhz) hubs already. What device would you recommend?

Sonoff POW R2 seems ideal, since the electrician can install it inline, but I’m unclear is this new model has alleviated safety concerns.

I may also consider a z wave outlet or the zooz zen15 (https://www.thesmartesthouse.com/products/zooz-z-wave-plus-power-switch-for-heavy-duty-appliances-zen15). I don’t like that I’ll need to remember to plug in the extra cord though, plus I’m assuming I won’t be able to use outside if it’s raining