Nope, I dont' have any time of use metering system, that's available if I have an electric DHW heater.
DTE is a screwed up company.. Consumers power is the supplier of power just a mile away,, and they have 1/10th the number of power outages.
I'm at the end of a long supply run.. I'm the last customer, my neighbor 1/4 mile to the east is on a different line, and he has 440 3phase power in his barn,, I can't get it here..
I have low voltage every afternoon in the summertime,, at about 3-4pm, when everyone turns on their A/C my voltage drops to at best 105v.. I've seen less than 100v dozens of times.. I take a photo, with my cell phone clock next to the meter for proof of time,, calll in a complaint. and.... yep you guessed it,
the 'tech' shows up the next day,, at 10 am. And of course the voltage is near normal.. they won't replace the transformer because it's still functional.. But it performs below standards..
My favorite experience with DTE was in 1999, my parents had come up for the summer in their motorhome, and were hooked up to the power at the barn.. I put in a dedicated RV plug for their motorhome..
Their motorhome had a low voltage protection system, so that if they were in an RV Park with too many users and low voltage, the motor home would disconnect and keep the A/C and other items in the coach protected from low voltage..
Well I was out on a flight for a few days, and my dad called to tell me that the motor home kept shutting off due to low voltage,, so I told him to call DTE and report the low voltage.. and he did..
The next day,,yep you guessed it, at 10 am a 'tech' shows up. And without even looking at any wiring, sticking a meter in a plug NOTHING,, this female tech proceeds to scare the hell out of my parents, she tells them that :These old farmhouses burn down all the time from substandard wiring, causing low voltage and higher current, creating overheated wires, catching fire and burning to the ground.. You should NOT be hooked to this electrical feed, you might burn down your son's house..
Now please understand,, this 'old farmhouse' has new underground supply, new service panel, and new wiring out to both barns,,
I called a supervisor, and had him come out.. he refused to bring the idiot 'tech'.. I interviewed my father and mother in front of the supervisor,
they told him exactly what happened..
I then took the Super down into the cellar, showed him the new panel, the feed and the supply to the barn,, then walked him back to the barn, showed him the new panel there, and the RV specific plug I'd installed..
I think the 'super' was as mad as I was.. to make statements like she did with absolutely zero investigation..
The one good thing was that by the time all of this had transpired, it was late enough in the day that the voltage was dropping, he'd seen my meter's reading when he showed up.. and it had dropped from 112v to 105v in the two hours he was there..
He had the transformers checked and 'turned up' but they are as afraid of overvoltage as under.. so on a low use timeperiod, I can see 125v, which they consider high..
I can't win..