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Category: Backup Power

Backup Power

Home Standby Generator Guide: Sizing, Switches, Safety

How a home standby generator works, how it compares to a portable unit, how it is sized and connected, fuel choices, CO safety, permits, and upkeep.

Sep 11, 2026·7 min read

Independent ratings of licensed electricians, area by area.

Independent ratings of licensed electricians, area by area. We don't sell rankings. Sponsored placements are always labeled, and every review is checked before it goes live.

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Panel UpgradesEV ChargersGeneratorsWiring & RewiringLightingRepairs & TroubleshootingSmart Home WiringHot Tub & Spa WiringCeiling Fan InstallationBathroom & Exhaust Fan InstallationWhole-Home Surge ProtectionElectrical Safety InspectionsSmoke & Carbon Monoxide Detector InstallationOutlet & Switch InstallationNew Construction ElectricalHome ElectrificationSolar Electrical WorkLow-Voltage SystemsElectrical RetrofitsElectrical RemodelingSauna WiringCommercial Electrical Build-OutsTransformer InstallationData CablingFire Alarm SystemsBasement ElectricalGenerator Transfer SwitchesElectrical Service UpgradesDedicated CircuitsElectrical Design-BuildFire Alarm & Life Safety WiringTelecommunications InfrastructureElectrical Code CorrectionsAluminum Wiring RepairKnob & Tube Wiring ReplacementWhole-Home RewiringHome Standby Generator InstallationGFCI Outlet InstallationTankless Water Heater WiringPool WiringCircuit Breaker ServiceHome Theater WiringHome AudioSecurity Camera WiringWiFi & Network InstallationInfrared Electrical InspectionsChandelier InstallationMini Split WiringSump Pump WiringElectric Heat InstallationAppliance HookupsUnderground Electrical WiringDuctless Mini-Split InstallationGenerator MaintenanceLightning ProtectionRoof & Gutter Heat CablesUnderground Electrical TrenchingLamp RepairEmergency Electrical ServiceStorm Damage Electrical RepairCSST Gas Line BondingGenerator Remote MonitoringUnderground Wire RepairElectrical Maintenance PlanHome Sale Inspection RepairsPortable Generator Inlet InstallationBucket Truck ServiceTemporary Power PoleAFCI ProtectionFarm Electrical ServiceUnderground WiringBattery Backup SystemsGarage WiringSmart Thermostat InstallationVideo Doorbell InstallationRadon MitigationRadiant Floor Heating WiringPre-Purchase Electrical InspectionElectric Meter ReplacementOccupancy Inspection CorrectionsHome Battery Storage InstallationSmart Panel InstallationWell Pump And Motor RepairPole Barn And Shed WiringMeter Socket ReplacementFuse Box ReplacementRoof Heat Cable InstallationFuse To Breaker UpgradeHome Battery BackupDOB Violation RemovalAttic Fan InstallationAir Conditioning WiringTV MountingHome Inspection RepairsPower Restoration

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Areas

Illinois
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Kentucky
Michigan
Minnesota
Missouri
New York
Ohio
Pennsylvania
Wisconsin

Services

Panel Upgrades
EV Chargers
Generators
Wiring & Rewiring
Lighting
Repairs & Troubleshooting
Smart Home Wiring
Hot Tub & Spa Wiring
Ceiling Fan Installation
Bathroom & Exhaust Fan Installation
Whole-Home Surge Protection
Electrical Safety Inspections
Smoke & Carbon Monoxide Detector Installation
Outlet & Switch Installation
New Construction Electrical
Home Electrification
Solar Electrical Work
Low-Voltage Systems
Electrical Retrofits
Electrical Remodeling
Sauna Wiring
Commercial Electrical Build-Outs
Transformer Installation
Data Cabling
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Basement Electrical
Generator Transfer Switches
Electrical Service Upgrades
Dedicated Circuits
Electrical Design-Build
Fire Alarm & Life Safety Wiring
Telecommunications Infrastructure
Electrical Code Corrections
Aluminum Wiring Repair
Knob & Tube Wiring Replacement
Whole-Home Rewiring
Home Standby Generator Installation
GFCI Outlet Installation
Tankless Water Heater Wiring
Pool Wiring
Circuit Breaker Service
Home Theater Wiring
Home Audio
Security Camera Wiring
WiFi & Network Installation
Infrared Electrical Inspections
Chandelier Installation
Mini Split Wiring
Sump Pump Wiring
Electric Heat Installation
Appliance Hookups
Underground Electrical Wiring
Ductless Mini-Split Installation
Generator Maintenance
Lightning Protection
Roof & Gutter Heat Cables
Underground Electrical Trenching
Lamp Repair
Emergency Electrical Service
Storm Damage Electrical Repair
CSST Gas Line Bonding
Generator Remote Monitoring
Underground Wire Repair
Electrical Maintenance Plan
Home Sale Inspection Repairs
Portable Generator Inlet Installation
Bucket Truck Service
Temporary Power Pole
AFCI Protection
Farm Electrical Service
Underground Wiring
Battery Backup Systems
Garage Wiring
Smart Thermostat Installation
Video Doorbell Installation
Radon Mitigation
Radiant Floor Heating Wiring
Pre-Purchase Electrical Inspection
Electric Meter Replacement
Occupancy Inspection Corrections
Home Battery Storage Installation
Smart Panel Installation
Well Pump And Motor Repair
Pole Barn And Shed Wiring
Meter Socket Replacement
Fuse Box Replacement
Roof Heat Cable Installation
Fuse To Breaker Upgrade
Home Battery Backup
DOB Violation Removal
Attic Fan Installation
Air Conditioning Wiring
TV Mounting
Home Inspection Repairs
Power Restoration

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