6 ms·

So... any else thinking Sterling Engine?

• deleted 7y ago
  [deleted]
• Zenst 7y ago
  That and peltiers.
  • spectramax 7y ago
    My senior project in college was on Peltier coolers. They're sort of like Cellular Automata of mechanical engineering - cool at first, but the novelty wears off shortly after. Peltier devices are useless for most applications because of its poor efficiency.
    • tgtweak 7y ago
      TEGs are rarely over 15% efficient, and usually require 300+°C to operate. At 150C you're probably looking at traditional steam turbine for peak recovery, at this pressure you're looking at about 35% efficiency placing a potential absorber/generator combination a-la-stirling near 29% overall, which is great but for the price and complexity probably not ideal compared to solar at 20%.
• layoutIfNeeded 7y ago
  *Stirling