Hi Nyu,Bert,
How did you get the power consumption of eBox-38xx of 28Watts?
I don't have an eBox 38xx, but I've build a similar, but bigger box based on the Via 2000+ motherboard. ( see my signature)
In our house we're trying to get our energy consumption down to an absolute minimum, without loss of comfort. That's a journey of many small steps. One of these steps I hope to realize is to run my bedroom-office on solar energy That's why I am very interested in new developments towards more power efficient computers like the eBox.
Bert