u/Calamity_Ganache

I'm noticing a lot of failed charges on my plug-in hybrid car. The message I get is only "charging interrupted," but there is nothing physical happening in the garage. I've had a lot more events that could be symptoms of unreliable power (modem/router flickers, for example) voltage lately. Is PSE fluctuating the voltage, deliberately or accidentally, enough to cause this? Anyone have suggestions on how to monitor what's delivered and create a log?