Westinghouse WGen9500DF
9,500 running / 12,500 starting W. dual fuel.
official Westinghouse page lists gasoline 9500 running watts and 12500 peak watts
Amazon searchHome Depot searchUse the 9,500 to 12,500 W dual-fuel or large portable class as the starting estimate for Well pump, 1 HP, Refrigerator.
Running 2,700 W + largest start delta 4,000 W = 6,700 W peak. Add 25% headroom: 8,375 W.
Sizing estimate only - confirm with a licensed electrician; never backfeed a panel.
Loads used
| Load | Running W | Starting W | Note |
|---|---|---|---|
| Well pump, 1 HP | 2000 | 6000 | estimated 3x motor start; verify nameplate and voltage |
| Refrigerator | 700 | 2100 | estimated 3x motor start |
Models in this class
DuroMax XP13000EH
10,500 running / 13,000 starting W. dual fuel.
official DuroMax page lists gasoline 13000 peak watts and 10500 running watts
Amazon searchHome Depot searchChampion 201160
12,000 running / 15,000 starting W. gasoline.
current Champion 12000 W model used as successor-class substitute for 100111
Amazon searchHome Depot searchWhy the estimate can change
Use nameplate watts when available. Pumps, compressors, altitude, fuel type, and extension-cord voltage drop can all change the practical generator size.