HELIOS One

 is a Poseidon Energy solar plant and a refractor mirror that can provide energy to the Strip and other places. It contains a massive super laser, Archimedes II.

Background
A pre-War installation, Helios was hailed as the Dawn of a Golden Age by Poseidon Energy.

Storyline development
NCR has taken great interest in the plant, and have a technician named Fantastic working on getting the laser to function.

Layout
large open area with lots of solar refractor mirrors placed around a central collection and the tower appears to have a smaller facility attached

Appearances
appears in Fallout: New Vegas.

Behind the scenes

 * Archimedes is rumored to have developed the plans for a 'death ray' super weapon. The weapon would harness the power of the sun through a series of mirrors and prisms, resulting in an intense beam of light that was intended to sink enemy ships. The player might be able to use this as a weapon in a quest.
 * Helios was the Greek god of the sun.

Gallery
Гелиос-1