I did some search too.|
What tkaiser is perfectly true : I did a test with a ATX PSU from a cannibalized IBM/Lovono and it consume about 15w in "sleeping mode" as per my UPS. About 3 time the consumption of my bPI + its SATA drive.
My only problem is I duno how to remotely wake up the beast.
I mean, if you power you bPI with some solar panel, the MPU will shutdown the system when the voltage become to low. But when the sun raise back, I didn't find a way to restart the system ... as I can do with a PIC.