WalletClearly

โšก Generator Setup Cost Calculator

Estimate the cost of setting up a backup generator for winter power outages. Covers the generator unit, extension cords, fuel stabilizer, cover, and transfer switch.

Project Details

Running wattage needed โ€” add up the appliances you plan to power (fridge ~600W, furnace fan ~800W, lights ~200W)

1 = gasoline only, 2 = dual fuel (gas + propane), 3 = inverter generator (quieter, better for electronics)

1 = add a power inlet box and transfer switch for safer whole-house connection (requires electrician to install)

Your Estimate

Enter your details and hit Calculate to see results.

Pro Tips

  • Never run a generator inside a garage, basement, or shed โ€” CO poisoning kills within minutes
  • Size your generator for running watts, not starting watts โ€” some motors need 2-3x more power to start
  • Dual-fuel generators give you flexibility when gas stations run out during extended outages
  • Add fuel stabilizer every time you fill the tank to prevent carburetor damage during storage