My son and I are each installing full house generators that are to be drop shipped to my house tomorrow. We bought 20KW Cummins units.
To have sufficient natural gas supply, I have to have a larger supply line from the curb along with a larger meter. My current supply is 410 feet from the street to the house when we built 35 years ago and cannot meet the potential demand. The new line will be from a 3" main about 100 feet from my meter location.
Meantime, tomorrow we are doing the plumbing in my house. My son had an easier in house run from a new larger meter.