It may, but this is the type of equipment that should have clean power going in. There are a few DC conversion options. You can do it yourself for about $120 of parts and tools. I bought this one that was plug and play. If you have an easy to access 12V source in your RV this would be easy and efficient. -Lee https://www.etsy.com/CoWholesale/listing/1469315359/starlink-12v-all-in-one-dc-power-supply?utm_source=Copy&utm_medium=ListingManager&utm_campaign=Share&utm_term=so.lmsm&share_time=1682722144443

It's not the Deep Sleep, but you get some of the same benefits from a DC power supply. I got this one from a US builder and it dropped the non snow-melt draw from 45-65 watts down to 25-40 watts. That's not 2-10 watts, but it's quite an improvement. https://www.etsy.com/CoWholesale/listing/1469315359/starlink-12v-all-in-one-dc-power-supply?utm_source=Copy&utm_medium=ListingManager&utm_campaign=Share&utm_term=so.lmsm&share_time=1682722144443