The utility model discloses an evacuated collector tube and solar energy light and heat power station. Evacuated collector tube includes glass bushing and tubular metal resonator, the tubular metal resonator sets up inside glass bushing, glass bushing with vacuum production interlayer between the tubular metal resonator, an at least inner tube still has been arranged in the inner chamber of tubular metal resonator, the inner tube with cavity between the tubular metal resonator is filled has coefficient of heat conductivity to be greater than tubular metal resonator coefficient of heat conductivity's heat conductor. The utility model discloses the thermal -collecting tube can reduce the difference in temperature of tubular metal resonator both sides, and the heat of higher one side of temperature of tubular metal resonator transmits to the lower one side of temperature more easily, makes the metal tube surface temperature more even, has avoided in the use tubular metal resonator to take place crooked problem to temperature lower one side. Reduce the surface temperature of thermal -collecting tube simultaneously, delayed the speed that the tubular metal resonator coating film is ageing, further improved evacuated collector tube's life.