Prepare the generator before severe weather arrives. During a tornado warning, take shelter immediately; do not go outside to start, inspect, or refuel equipment. Backup power cannot make an exposed location safe.
The National Weather Service tornado guidance directs people at home to a basement, safe room, or interior room away from windows. Keep your power plan separate from the immediate shelter decision.
Use the forecast window for equipment preparation
When severe weather is forecast, check the generator’s normal ready status and address known faults while conditions are safe. Check propane reserve if applicable. Save the generator service number and utility outage number on your phone and on paper.
Make an indoor backup kit that works even if the generator does not: a charged phone and power bank, flashlights, a battery-powered weather radio, and the household’s essential supplies. NWS Nashville’s preparedness resources provide regional guidance on weather alerts and family preparation.
For a portable unit, settle its safe location and approved connection method ahead of time. Storm arrival is a poor time to discover that the cord cannot reach or the chosen position is too close to a doorway. Do not backfeed a wall outlet.
Decide what needs power first
Write a short priority list rather than relying on “whole home” as an instruction. A household might prioritize refrigeration, a sump pump, selected lights, communications, and planned HVAC loads. Your installation may cover a different set.
Identify optional loads that can wait, such as laundry or EV charging, and discuss any automatic load controls with the installer. Keep any medically necessary backup arrangements specific to the device and its care provider; a generator that must start and transfer does not eliminate every interruption.
During a warning, stay in shelter
Do not leave shelter because the generator sounds different or an app stops updating. Note the alert if practical and deal with equipment after the immediate danger has passed. If local authorities direct evacuation, follow their instructions even if the house still has power.
After the storm, look for hazards before restarting anything
NWS advises staying out of damaged buildings and reporting downed power lines. It also warns that additional rounds of severe weather may follow. Read the NWS after-tornado guidance.
- Fallen lines or damaged service equipment: Keep away and contact the utility or emergency services.
- Water around electrical equipment: Do not enter it to reach a switch, generator, or panel.
- Impact damage or a displaced generator: Have the installation inspected before operation.
- Gas odor or suspected fuel damage: Leave the area and contact the utility or propane supplier from a safe location.
The CDC electrical-hazard guidance calls for qualified inspection before wet electrical equipment is returned to service. PERC’s propane safety booklet explains how to respond to suspected propane leaks. Do not use a successful engine start as proof that storm-damaged equipment is safe.
Once the site is safe, follow the outage checklist. For a damaged or uncertain installation, call Brite Generators at 270-223-6302 to discuss the generator inspection needed.
Connected guidance
Outage Readiness Related to Severe Weather and Tornado Outage Preparation
Continue exploring this Topic with Natural Gas vs. Propane for a Standby Generator. Then connect this decision to Inverter Generator vs. Conventional Portable Generator and Common Generac Generator Error Codes and What to Do First; those adjacent choices can change equipment, installation scope, operating readiness, and total ownership cost.