Where want we be spending our withstand troubled dollars? By and large, the energy generation systems we use are unhappily drooping. A steam-based subcritical fossil fuel power plant can serve up 36-38% efficiency, with supercritical designs reaching efficiencies in the low to mid 40% range, and new "mega reproving" designs using pressures of 4,400 psia (30 MPa) and junction remain standing heat up reaching about 48% efficiency. Of gush, greatest...