Too good to be true?

Hidden tech released?

https://brilliantlightpower.com/validation-report-of-275-kw-of-power-at-5-mw-liter-power-density-produced-by-the-suncell/

SUNCELL® VALIDATION REPORT OF 275 KW OF POWER AT 5 MW/LITER POWER DENSITY:

The power gain of four times input power was sufficient to output net electrical power to the grid using mainstay turbine-generation systems.

https://brilliantlightpower.com/pdf/Waterbath_Calorimeter_Protocol_031720.pdf