Genny size

**Bungy** · 12-02-2022, 12:31 PM

This has probably been asked before but what size genny/inverter do I need for the occasional Walmart parking lot overnight? No ac, microwave, ccoking etc, just furnace, a few lights, CPAP....

**stroguy** · 12-02-2022, 01:28 PM

2000W would work easily. CPAP is your only AC draw. If you did not want that your batteries would handle everything else for an evening.

**Bungy** · 12-02-2022, 01:41 PM

Originally Posted by stroguy

2000W would work easily. CPAP is your only AC draw. If you did not want that your batteries would handle everything else for an evening.

Forgot to mention, CPAP can run on 12VDC if needed.

**stroguy** · 12-02-2022, 01:48 PM

You would just need to configure a plug of some sort to borrow 12V. A 2000W would suffice for a single AC unit but probably no other big draw devices. 2000W may run the microwave. Your fridge would be on propane if it is an absorption. But still would pull 12V for the control board(s).