Lowest quiescent draw 500W +/- inverter

[Sabre36]

Our property is off-grid and under construction. our barn is solar powered and I am trying to set up a security system Wi-Fi router and a Verizon hot spot. To monitor our security cams. I don’t want to leave the large inverter on all the time and would like to add a smaller one just to power the Wi-Fi and security system? which small inverter has the lowest quiescent draw?

The system is 12v but having a hard time finding security equip that runs off 12v

 

[zanydroid]

I power my Honeywell Lyric security system off a boost converter boosting from an ancient doorbell transformer. I should really figure out where that transformer is hidden in the house…

So just get a variable DC boost converter off Amazon and trim it to the voltage you need.

 

[HRTKD]

Take a look at the data sheet for the Victron Phoenix line of inverters. They list the no load draw in the data sheet.

https://www.victronenergy.com/upload/documents/Datasheet-Phoenix-Inverter-VE.Direct-250VA-1200VA-EN.pdf

 

[Quattrohead]

Victron and Samlex have a good range of lower input/output inverters that have low self consumption.
I am going to use one for just lighting circuits.

 

[DIYrich]

run directly off the battery? A lot of equipment uses transformers that convert the 120v AC to DC.

https://m.media-amazon.com/images/I/A1NzNJKGBBL.pdf