New Low Power Record - Power Management Progress in 2.6.35

I just wanted to test how low the system can go in it's power usage with the power management framework of kernel 2.6.35 and the results amaze me. A test just showed that the system can save an additional 0.8 watts with the new kernel. Before the minimum battery usage without wifi was 5.6 W. Now in kernel 2.6.35 this has gone down another 0.8 W to 4.8 W - or 8.3 hours with just over 70 % battery. This is amazing. Even with wifi active the system now goes down to about 6 W - significantly increasing the amount of time you can be online surfing on battery. I wonder how much energy recent kernels save on other systems.