I am trying to confirm if a service is overloaded on a old house. The customer stated the highest kwh on his bill was 12000kwh but is there something to determine peak . The loads at this residence have not changed over the years but the meter basically melted and was changed by the Poco, then over a short time period same thing happened again. The Poco told customer service was all of a sudden undersized, I checked the meter base and found 2 of the recievers on the meter base had heated and opened up which would explain the meter socket damage. I am thinking a simple parts replacement should fix this.