I recall seeing somebody that did exactly that, largely because it was way more efficient for solar setups. It is a bit ridiculous to take DC power from solar p

I recall seeing somebody that did exactly that, largely because it was way more efficient for solar setups. It is a bit ridiculous to take DC power from solar panels, convert to AC power, then plug a standard home electronic power supply into it which... converts it back to DC. Might not work for everything (eg, refrigerator? Microwave?) but it could be worthwhile to run a secondary DC network.