A Gold output transformer outputs full daylight for 4 ebbs. Full daylight is quite energy intense.
Originally Posted by
Wikipedia, Insolation
The Sun's rays are attenuated as they pass through the atmosphere, thus reducing the irradiance at the Earth's surface to approximately 1000 W m−2 for a surface perpendicular to the Sun's rays at sea level on a clear day.
With an appropriate system of mirrors (specifically a parabolic mirror), this can be turned into a beam of light. A pair of focusing lenses later, you have a tight beam of very bright light.