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Generator Sizer
Pick the circuits you want to keep powered in an outage and see the running and starting watts add up, with a planning recommendation for generator size.
Call us today615-357-7797The Sizer
How Big a Generator?
Typical wattages for planning. Actual numbers come from your equipment’s nameplates, and an electrician confirms the sizing.
Planning aids only, not engineering or code advice. Nothing you enter is sent anywhere until you choose to send it to us.
How It Works
Four Quick Steps
Step 1
Tick the circuits you want to keep on.
Step 2
See running and starting watts.
Step 3
See the recommended generator size.
Step 4
Send the list to us.
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Open the toolReady When You Are
Let’s Get the Power Working for You
Book your free estimate. Tell us about your project and we will contact you shortly, or call now and talk to an electrician.
- Free estimates
- 22 Middle Tennessee cities
Get Your Free Estimate
Music City Electrical installs, repairs and upgrades electrical systems for homes and businesses across Nashville and Middle Tennessee.
Call us today615-357-7797- Serving 22 Middle Tennessee cities
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Electrical Services
- Emergency Electricians
- Electrical Repair
- Flickering Lights & Tripping Breakers
- Circuit Breaker Repair
- Electrical Safety Inspection
- Electrical Maintenance
- Whole-Home Surge Protection
- Knob-and-Tube & Aluminum Wiring
- Electrical Panel Upgrade
- Service Upgrade & Meter Base
- Whole-House Rewiring
- New Construction Electrical
- Outlets & Switches
- Dedicated Appliance Circuits
- Garage & Workshop Electrical
- Electrical Installation
More Services
- Home Electrical Services
- Recessed Lighting
- Light Fixture & Chandelier Installation
- Ceiling Fan Installation
- Outdoor & Landscape Lighting
- Hot Tub & Pool Electrical
- Smart Home & Lighting Control
- Security & Camera Wiring
- Home Theater & Surround Sound
- EV Charger Installation
- Generator Installation
- Data Cabling & Low-Voltage
- Commercial Electrical Services
- Commercial Lighting & LED Retrofits
- Tenant Build-Out Electrical
Service Areas
- Antioch, TN
- Arrington, TN
- Bellevue, TN
- Brentwood, TN
- College Grove, TN
- Columbia, TN
- Franklin, TN
- Gallatin, TN
- Goodlettsville, TN
- Hendersonville, TN
- Hermitage, TN
- La Vergne, TN
- Lebanon, TN
- Madison, TN
- Mt. Juliet, TN
- Murfreesboro, TN
- Nashville, TN
- Nolensville, TN
- Smyrna, TN
- Spring Hill, TN
- Thompson’s Station, TN
- White House, TN