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What Size Generator Do I Need? A Hazard, KY Sizing Guide

Portable vs. standby, real kW numbers for Perry County homes, and what each option actually costs.

Generator installation in Hazard, Perry County — quick facts

Typical cost
Whole-house standby generators $8,000–$16,000 installed, depending on size.
How long it takes
Most installations take 1–2 days once permits and the pad are ready.
When you need it
Before storm and ice season — installer lead times grow after every major outage.
If you wait
The next outage comes with no warning, and portable units can't safely run a whole house.
Why it matters here
Perry County's hollers lose power in every ice storm and flood — and mountain roads mean crews restore remote homes last.

The short answer

Most single-family homes in Hazard need a 22–26kW standby generator for full coverage including central heat and air. That covers the well pump, sump pump, refrigerator, freezer, lights, internet, and HVAC — everything that matters during a multi-day outage.

Portable vs. standby: honest comparison

Portable generator

  • Cost: $500–$2,000
  • Power: 5–12kW — a few circuits only
  • Start: manual — you drag it out in the storm
  • Fuel: gasoline, refuel every 8–12 hours
  • Best for: short outages, tight budgets, renters

Standby generator

  • Cost: $5,000–$18,000 installed
  • Power: 22–48kW — the whole house
  • Start: automatic in 10–30 seconds
  • Fuel: natural gas or propane, no refueling
  • Best for: homeowners who want real protection

Sizing by home type

Motor-driven appliances (HVAC compressors, well pumps) draw 2–3× their running watts at startup. That surge is what trips up undersized units — another reason the professional load calculation matters.

Fuel choice in Perry County

Where natural gas reaches your street — much of in-town Hazard — it's the obvious pick: unlimited runtime, no tank to fill. Out in the hollers along KY-7, KY-28, and KY-451, propane rules: a 500-gallon tank gives roughly 5–7 days of continuous whole-home power, and propane never goes stale.

What does it really cost?

Financing is commonly available — many homeowners pay less per month than one insurance deductible from a burst-pipe claim.

Sizing FAQs

Portable or standby generator — which is better in Hazard, KY?

Standby generators are better for whole-home protection: automatic start, no refueling, no extension cords, and they run on natural gas or propane. Portables cost less upfront ($500–$2,000) but require manual setup in bad weather and only power a few circuits.

How do I calculate what size generator I need in Hazard, KY?

Add up the running watts of everything you want powered, plus the highest starting (surge) watts of motor-driven appliances like your HVAC and well pump. Most homes need 22–26kW for full coverage. A professional load calculation is the reliable way to size it.

Is natural gas or propane better for a generator in Hazard, KY?

Natural gas is most convenient where available — unlimited runtime. Propane works anywhere and stores indefinitely, but runtime is limited by tank size. In rural Perry County beyond the gas lines, propane is the standard choice.

Still unsure what size you need?

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