Power Outage Prep and Safe Generator Use
Storms knock out power across the Upper Valley every year. Here's how to prepare and use a generator safely.
Key takeaways
- Never run a generator indoors or in a garage, even with the door open.
- Keep portable generators at least 20 feet from the house, with the exhaust pointed away.
- Use a transfer switch or interlock installed by a licensed electrician.
- Install battery-backed carbon monoxide alarms.
Why it matters here
Ice storms, heavy wet snow and summer thunderstorms bring down lines along our wooded roads. On a well, losing power also means losing water, so a plan matters more here than in town.
Before the storm
A few simple preparations make a long outage much easier:
- Store drinking water and fill the tub for flushing if you're on a well.
- Keep flashlights, batteries and a charged phone power bank on hand.
- Know how to manually open your garage door.
- Sign up for outage alerts from your utility.
Portable generator safety
The CDC warns that generator exhaust contains carbon monoxide, which can kill within minutes. Run generators outdoors only, at least 20 feet from windows, doors and vents. Never plug a generator into a wall outlet. This "backfeeding" can electrocute utility workers and neighbors.
Standby generators
A permanently installed standby generator starts automatically. It requires correct sizing, a transfer switch, permits and a fuel supply such as propane. Have a licensed electrician handle all connections.
Finding local help
Below are Upper Valley electricians and energy professionals who can help with generators, transfer switches and battery backup.
Find Upper Valley pros
Sources
This guide is general information, not professional advice. Confirm details with a qualified local professional.