http://pesn.com/Radio/Free_Energy_Now/shows/2007/01/06/9700221_Eneco_thermal _electric/
ENECO Engineering Low-Heat-to-Electricity Conversion for Market ENECO chips could replace the Stirling engine in Stirling Energy System's (SES) commercial solar arrays, producing electricity at approximately twice the efficiency but at half the cost. Inversely, if electricity is applied to the die, a refrigeration effect is evoked, potentially going down as low as minus 200°C. This, likewise, has a wide range of commercial applications, such as cooling computer systems. ENECO envisions harnessing the heat produced in a laptop motherboard, for example, and then using that energy to cool the essential components. "The science is done", says Brown. "Now we just need to engineer this for production," The company was established in 1991 by Hal Fox in connection with cold fusion research being performed by Pons and Fleishmann at the University of Utah. ENECO was tasked with finding a way of efficiently harnessing low-level heat. In order to be feasible, cold fusion needed a method of converting low-level heat into electricity.