Generator Installation in Cumberland, Maine

Wind is what takes Cumberland's power out. On December 18, 2023, the National Weather Service described hours of 50 to 60 mph gusts in waves from morning to evening, which brought down limbs, trees and power lines until about 40 percent of electric customers in the region were without power that night. A second windstorm on January 10, 2024 produced a 63 mph gust at the Portland Jetport. Homes set back on wooded lots in West Cumberland or along the town's rural roads are served by long overhead lines, and those lines take time to reach and repair after a storm like that.

An outage costs more than lights. Houses on private wells lose water when the pump stops, sump pumps quit when a basement needs them most, and an oil boiler cannot fire without power to its burner and circulators. A whole-home standby generator with an automatic transfer switch restores power within seconds of an outage and shuts off when the grid returns. Cumberland is one of the few towns in the area where many homes can run a standby unit on natural gas from Summit, which removes refuelling from the equation; elsewhere a propane tank is sized to the generator. For a smaller budget, an interlock kit and inlet let a portable generator feed chosen circuits safely.

Goodnow Electric sizes a generator by adding up the loads you actually need, from the well pump and boiler to a refrigerator and a heat pump, rather than guessing. The transfer switch and generator wiring go under a Cumberland electrical permit and are inspected by the town. Placement matters too: the unit needs clearance from windows and doors for exhaust, a firm pad, and on waterfront lots near the Foreside, a location that respects shoreland setbacks, which can require a separate permit from the same code office. Routine maintenance matters as much as installation: a standby unit that exercises itself weekly and gets an annual service is far more likely to start on the night it is actually needed.