Generator Installation in Yarmouth, Maine

Both kinds of storm damage reach Yarmouth. Inland neighborhoods lose power when wind drops trees on lines, as on December 18, 2023, when the National Weather Service described hours of 50 to 60 mph gusts and about 40 percent of electric customers in the region went dark. The waterfront faces the other threat: on January 13, 2024 the storm tide reached 14.57 feet in Portland and flooded low-lying shores across Cumberland County. Cousins Island is reached by a single bridge, and when lines are down out on the islands, repairs wait for crews to reach them.

Standby power is about more than lights. Oil heats most Yarmouth homes, and a boiler cannot fire without electricity for its burner and circulator pumps; a long winter outage can freeze pipes. Houses on private wells lose water, and basements near the river or harbor lose their sump pumps just when rain or a high tide pushes groundwater up. A whole-home standby generator with an automatic transfer switch starts within seconds and restores those loads without anyone going out in the storm. Because Summit Natural Gas serves parts of Yarmouth, some homes can fuel a standby unit from the gas line; others use a propane tank sized to the expected run time. An interlock kit with an inlet is the lower-cost route for a portable generator.

Placement deserves care here. FEMA's newer flood maps for Yarmouth cover the harbor, the Royal River mouth and both islands, so a generator and its transfer equipment should sit above the flood elevation that applies to the lot, and waterfront sites may need shoreland review. Goodnow Electric sizes the unit to the loads you name, installs the transfer switch under a Yarmouth electrical permit, and has it inspected by the town. Exhaust clearance from windows, doors and air intakes is the other constraint on tight village lots, where the side yard between two houses may be the only candidate spot. On a larger lot the generator can sit closer to the gas meter or propane tank, which shortens the fuel line, and a concrete or composite pad keeps it level through frost heave. A unit that runs its weekly self-test and gets an annual service is the one that starts when the tide and the wind arrive together.