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Pillar 05 · Backup Power
Whole-Home Generators
Generac vs Kohler, sizing math, fuel choices, and 2026 installed costs — backup power for homes that can't go dark.
When the grid fails, yours doesn't.
Batteries are brilliant — until the outage outlasts them. This pillar is about the other half of resilience: standby generators sized for real homes, fueled for multi-day outages, and installed to code. Brand comparisons, sizing math, fuel economics, and what 2026 installations actually cost.
- ✓Brand showdowns — Generac vs Kohler vs Cummins, with the differences that matter.
- ✓Sizing walkthroughs — kW math for large homes, managed loads, and motor starting.
- ✓2026 cost ranges for equipment, gas plumbing, pads, permits, and maintenance.
Complete library
Every guide & tool in Whole-Home Generators.
Transfer Equipment
100A vs 200A Automatic Transfer Switch
Generator Buying
2026 Standby Generator Buyer's Guide
Generator Sizing
22 kW vs 24 kW vs 26 kW Generators
Generator Guides
Automatic Transfer Switch Explained: 2026
Generator Brands
Briggs & Stratton PowerProtect Guide
Regional Guides
California PSPS Generator Backup Guide
Generator Brands
Cummins QuietConnect Series Guide
Generator Comparisons
Cummins vs Generac Standby Generators
Portable Generators
Dual-Fuel Portable Generators: Worth It?
Regional Guides
Florida Hurricane Generator Guide: 2026
Model Deep Dives
Generac 24 kW Guardian: Deep Dive
Generator Brands
Generac Guardian Series Guide: 2026
Generator Comparisons
Generac Guardian vs Protector: Which Line?
Monitoring & Control
Generac Mobile Link Monitoring Guide
Generator Comparisons
Generac vs Briggs & Stratton Standby
Generator Guides
Generac vs Kohler Standby Generators: 2026 Guide
Generator Safety
Generator Carbon Monoxide Safety Guide
Generator Use Cases
Charging an EV During a Power Outage
Generator Sizing
Generators & Heat Pump Startup Surges
Generator Use Cases
Backup Power for Home Medical Equipment
Generator Use Cases
Adding a Generator to New Construction
Generator Use Cases
Generators for Well Pumps & Septic Systems
Transfer Equipment
Generator Interlock Kit vs Transfer Switch
Generator Sizing
Generator Load Calculation Worksheet
Transfer Equipment
Generator Load-Shedding Modules Explained
Generator Fuel
Generator Gas Meter Upgrades Explained
Generator Fuel
Generator Propane Consumption Per Hour
Storm & Outage Prep
Refueling a Generator in Long Outages
Generator Sizing
What Size Generator for 3,000 Sq Ft?
Hybrid Backup Systems
Generator + Solar + Battery Hybrid Homes
Generator Comparisons
Inverter vs Conventional Portable Generators
Model Deep Dives
Kohler 26RCA: Model Deep Dive
Generator Brands
Kohler RCA Series Buying Guide: 2026
Generator Comparisons
Liquid-Cooled vs Air-Cooled Generators
Transfer Equipment
Manual Transfer Switch Installation Guide
Generator Comparisons
Portable vs Standby Generator: True Costs
Generator Fuel
Propane Tank Lease vs Buy for Generators
Generator Fuel
What Size Propane Tank for a 22 kW Generator?
Generator Use Cases
PTO Generators for Farms & Ranches
Generator Fuel
Residential Diesel Standby Generators
Hybrid Backup Systems
Smart Panels & Generator Integration
Maintenance & Care
Standby Generator Cold-Weather Kits
Maintenance & Care
Generator Exercise Cycles Explained
Generator Guides
Propane vs Natural Gas Standby Generators: 2026
Placement & Code
Standby Generator Grounding Requirements
Placement & Code
HOA Rules for Standby Generators
Generator Costs
Standby Generator Installed Cost by kW: 2026
Maintenance & Care
How Long Do Standby Generators Last?
Maintenance & Care
Standby Generator Maintenance Calendar
Maintenance & Care
Standby Generator Won't Start? Fix It
Maintenance & Care
Generator Oil & Filter Service Guide
Placement & Code
Standby Generator Permits: What You Need
Placement & Code
Generator Placement: Codes & Clearances
Generator Costs
Standby Generator Running Costs Per Day
Storm & Outage Prep
Standby Generator Storm-Prep Checklist
Generator Buying
Standby Generator Warranties Compared
Regional Guides
Texas Winter Storm Generator Guide
Portable Generators
Tri-Fuel Generators for Home Backup
Generator Costs
Buying a Used Standby Generator
Generator Guides