Infinity Turbine has developed a micro-sized CO2 Turbine Generator which fits inside a standard high pressure 1.5 liter filter assembly. The compact turbine generator can be used to utilized waste heat to energy, such has solar thermal, industrial waste heat, computer server waste heat, and other sources of heat at or above 30C (89F).
What is unique about this concept is that the waste heat can be used to generate power at the point of use. Now server farms (Amazon, Google, and GoDaddy) can use their low-grade (140F) waste heat to generate power. Green power (even in small amounts) on a small distributed grid, is better than powering a chiller to provide all the cooling of waste heat sources.
For more information, please visit Infinity Turbine website at: http://www.infinityturbine.com