Brilliant Light Power has developed a steam boiler capable of a continuous steam output of 250 kW by integration of the SunCell validated to generate over 250 kW of power into a pressure vessel. Schematics, bills of material, and cost of goods are given in our Business Overview Presentation. In this video, we show the first run at a power level of 150 kW wherein the steam pressure was controlled by changing the variable size of the output aperture. This boiler is planned to be tested in an industry setting as a pilot for commercial thermal and steam applications.