Generator Types
| Type | Power | Cost | Fuel |
|---|---|---|---|
| Portable | 3-8 kW | $400-$1,500 | Gas |
| Inverter | 2-7 kW | $500-$2,500 | Gas |
| Standby | 10-20+ kW | $3,000-$15,000 | Natural gas/propane |
Sizing Guide
Essential circuits only: 5-7.5 kW
- Refrigerator: 700W
- Sump pump: 1,000W
- Lights: 500W
- Furnace fan: 500W
- Phone/internet: 100W