Guides
Home Standby & Whole-House Generators
When a battery-based power station isn't enough — central air conditioning, an electric water heater, a well pump and the dryer all at once — a fuel-powered generator is the right tool. This category covers fixed home standby generators (Generac, Kohler, Cummins) and portable fuel generators, sizing, installation and real costs.
Home generator guides
How to Size a Generator for Your House (Free Wattage Calculator)
A practical walkthrough for sizing a portable or standby generator to your home's real circuits.
Read guide →How Much Does It Cost to Install a Whole-House Generator?
A full cost breakdown for whole-house standby generator installation — equipment, labor, permits and the factors that move the price.
Read guide →How to Safely Connect a Generator to Your House (Transfer Switch Guide)
Why backfeeding is dangerous and illegal, and what a transfer switch actually does to make generator power safe.
Read guide →Portable Generator vs Standby Generator: Which One Do You Need?
The real tradeoffs between a portable generator you wheel out during a storm and a standby unit that starts itself automatically.
Read guide →Is a Whole-House Generator Worth It? Cost vs Benefit Breakdown
A clear-eyed look at what a whole-house standby generator actually delivers for its five-figure price tag, and when the answer is no.
Read guide →Natural Gas vs Propane Generators: Which Fuel Is Better for Home Backup?
The real tradeoffs between a natural-gas-fed and propane-fed standby generator — supply, cost, output and installation differences.
Read guide →Best Dual Fuel Generators for Home Backup
What dual-fuel actually buys you over a single-fuel generator, and how to think about sizing one for real home backup use.
Read guide →Best Quiet Generators for Residential Neighborhoods
Three inverter generators quiet enough for close-together neighborhoods and HOA noise rules, with real dBA figures.
Read guide →Best Whole-House Generator for a 2,000 Sq Ft Home
How much generator a typical 2,000 sq ft home actually needs, and where the line falls between a large portable unit and an installed standby system.
Read guide →Generac vs Kohler vs Cummins: Best Whole-House Generator Brand in 2026
How the three biggest standby generator brands actually differ, to help narrow the field before your electrician quote.
Read guide →Best Generators for Medical Equipment Backup at Home
What matters most when backup power is for medical equipment — reliability and clean power, not just wattage — plus two real picks.
Read guide →⚠️ All figures in this category are typical industry averages for planning purposes. Always confirm exact wattage against your own appliance's nameplate rating before sizing backup power.