When the power fails in Bridgton, other things fail with it. Oil and propane boilers need current to fire the burner and turn the circulator, so the house cools. The private well pump quits, so nothing comes out of the taps. The sump pump quits too, often while snowmelt or a heavy rain is filling the basement. In October 2017 a nor'easter caused more than 400,000 outages across Maine, a state record for weather-related outages, and some homes waited over a week for power; the December 2023 storm added about 300,000. On wooded roads and lake shores served by long overhead lines, restoration can take longer than in town. A full freezer, a medical device or a home office that has to stay online raises the stakes further.
Most standby generators in Bridgton run on propane. Roughly 27 percent of homes heat with that fuel already, and the town's utilities page names a local bottled-gas supplier, so many properties have a tank or a delivery route in place; piped gas reaches very few. Goodnow Electric sizes each generator to the loads that must keep running, anywhere from just the well pump, boiler and refrigerator to every circuit in the house. A standby unit gets an automatic transfer switch; a portable gets an interlock kit and a power inlet. A state clarification says a transfer switch on its own does not bring in the outdoor emergency disconnect; that requirement arrives with a service upgrade.
Placement on a lake lot takes some planning. Bridgton's building permit form asks whether a project sits in a shoreland zone, so a generator pad near the water should be checked against the setbacks before anyone digs. Its exhaust has to stay a safe distance from windows and doors, and the unit needs a spot where roof snow will not bury it plus a route for the gas line. For a camp that sits empty for weeks, an automatic unit that exercises itself and restores heat after an outage can save the plumbing from freezing. The electrical side is permitted and inspected through the state system, and Goodnow Electric files that permit and sees the inspection through to the end.