fabio.gel wrote:xboxman4 wrote:http://www.tegmart.com/thermoelectric-modules/22-watt-teg-power-module-by-tegpro/
More interesting and cheaper than industrial stirling for a longer service life: you take 10 modules (total 220w) for approximately $ 600.
no longer on life: many reviews for this type of product gives a high degree of breakdown and high temperature is fragile.
See video of Barnabas
https://www.youtube.com/watch?v=_-4__gCwIHk
Chinese peltier modules yes! Here it is a US box which provides thermopiles for NASA satellites. Their technical data sheet announces a lifespan equivalent to more than 50 years in normal use.