What is the lowest voltage you have seen?

dodge guy wrote:
The highest I’ve seen was 129V, that’s when my EMS kicked in and shut everything down When I reset it, this was at 2 in the morning. the voltage was at 127. I watched it for 15min and it never went back up. Im assuming almost everyone’s AC shut off at the exact same moment LOL!

Nominal 120v power has a tollerance of +-10%, so 108-132v is technically in spec. Seeing voltage north of 125v is fairly common, particularly if demand is low. We see it often mid-week when RV parks are near empty. Then on a hot busy weekend, it will often drop into the 110-115v range (or worse if they don't have a strong power supply).