TOP-1100P10 is a 1,100 W power supply from Topower supporting ESA technology that was never released, however it can be found in the market without ESA function as Tagan ITZ 1100. Check it out.
Here is a snippet:
"In the beginning of this year when nVidia was promoting their ESA (Enthusiast System Architecture) technology they sent to selected media a Thermaltake Armor+ ESA case, a Thermaltake BigWater 780e water cooler and a Topower TOP-1100P10 power supply, and that is how we got the product we are reviewing. This power supply, however, never reached the market, but it is basically a Tagan ITZ1100 power supply without ESA support, so on this review we will be also indirectly evaluating this model from Tagan."