Westinghouse iGen4500
3,700 running / 4,500 starting W. gasoline.
official manual lists 3700 running watts and 4500 peak watts
Amazon searchHome Depot searchPre-computed outage scenario using the same GenSize formula.
Running watts + largest startup delta, then 25% headroom.
Running 980 W + largest start delta 1,400 W = 2,380 W peak. Add 25% headroom: 2,975 W.
Sizing estimate only - confirm with a licensed electrician; never backfeed a panel.
| Load | Running W | Starting W | Note |
|---|---|---|---|
| Refrigerator | 700 | 2100 | estimated 3x motor start |
| LED TV | 150 | 150 | typical electronic load |
| Router plus modem | 30 | 30 | typical electronic load |
| LED lights x10 | 100 | 100 | 10 bulbs at 10 W each |
3,700 running / 4,500 starting W. gasoline.
official manual lists 3700 running watts and 4500 peak watts
Amazon searchHome Depot search3,500 running / 4,000 starting W. gasoline.
official manual lists model 100302 with 3500 running watts and 4000 starting watts
Amazon searchHome Depot search3,600 running / 4,500 starting W. gasoline.
official Generac page lists 3600 running watts and 4500 starting watts
Amazon searchHome Depot searchUse nameplate watts when available. Pumps, compressors, altitude, fuel type, and extension-cord voltage drop can all change the practical generator size.