Winter Storm-Ready Home Electrical Checklist | Nashville TN

Winter Storm-Ready Home Electrical Checklist for Nashville, TN

Winter in Middle Tennessee can swing from mild to ice overnight — and that is when electrical problems show up fast. Nashville winter storms often bring a mix of freezing rain, sleet, and heavy wind that can knock out power lines, flood low spots, and overload home electrical systems as heaters, space heaters, and sump pumps run nonstop.

This checklist helps Nashville homeowners prepare before the next winter storm hits.

Before Storm Season: Electrical System Checkup

1. Inspect Your Electrical Panel

• Check for tripped or stuck breakers
• Look for signs of corrosion, discoloration, or warmth on the panel cover
• Verify your panel is adequately sized for winter loads (heating + supplemental heaters + lighting)
• If your panel is a Federal Pacific, Zinsco, or older fuse box, schedule a professional evaluation

2. Test Your Surge Protection

• Check the indicator light on your whole-home surge protector (green = active, red = needs replacement)
• Replace point-of-use surge protectors that have absorbed previous surges
• Learn more about surge protection →

3. Check Your Generator or Backup Power

If you have a standby generator:

• Verify it runs during its weekly self-test cycle
• Check fuel level (propane) or gas line connection (natural gas)
• Schedule annual maintenance if not done this year
• Test the automatic transfer switch

If you are considering backup power:

• Take the free 60-second backup power quiz to find the right solution for your home
• Learn more about generator installation →

4. Inspect Outdoor Electrical

• Check exterior outlets and covers for damage or moisture entry
• Ensure outdoor GFCI outlets are working (press test/reset buttons)
• Trim branches near your service entrance line (the wire from the pole to your house)
• Verify exterior lighting works — you will need it during long winter nights and power restoration

5. Evaluate Space Heater Safety

Space heaters are the leading cause of winter electrical fires:

• Never use extension cords with space heaters
• Plug heaters directly into wall outlets
• Do not run multiple heaters on the same circuit
• Keep heaters 3 feet from combustible materials
• Choose heaters with automatic tip-over shutoff

During a Winter Storm

If You Lose Power

1. Check your breaker panel first — the outage may be limited to your home

2. Report the outage to NES — Call 615-234-0000 or use the NES app

3. Unplug sensitive electronics to protect against surges when power is restored

4. Use flashlights, not candles — winter storm fires often start from candles

5. Open faucets to a trickle if temperatures drop below freezing to prevent pipe bursts

6. Do not use a gas stove or oven for heating — carbon monoxide risk

If You Have a Generator

• Ensure the transfer switch engages properly
• Never run a portable generator indoors, in a garage, or near windows
• Check fuel supply
• Do not backfeed power into your home's wiring without a transfer switch

If You Smell Burning or See Sparking

• Turn off the main breaker if safe to do so
• Evacuate if necessary
• Call a licensed electrician

After the Storm

1. Do not touch downed power lines — assume all downed lines are live

2. Report downed lines to NES at 615-234-0000

3. Have your electrical system inspected if you experienced:

- Direct or nearby lightning strike

- Water intrusion near electrical equipment

- Extended power outage with surges during restoration

4. Check for hidden damage — surge damage to electronics may not be immediately obvious

Nashville-Specific Winter Considerations

• NES restoration priority: Hospitals and critical infrastructure first, then main feeder lines, then neighborhood circuits, then individual service lines
• Ice loading: Nashville ice storms can bring down tree branches and power lines. Service entrance cables attached to your house can also be damaged.
• Supplemental heating demand: Adding space heaters can overload older 100A panels. If breakers trip frequently when running heaters, your panel may need an upgrade.

Evolution Electric Can Help

Whether you need a pre-winter inspection, panel upgrade, surge protection, or generator installation, Evolution Electric is here to help Nashville homeowners prepare.

Diagnostic/service call: $150

Hours: Monday–Friday, 8:00 AM – 4:30 PM | Weekends by appointment | After-hours emergency service available

Call (615) 961-5930 or request a quote online.