Las Vegas Sun

March 28, 2024

Fernando Ortega with NRG Energy continues work on the worlds largest convention center rooftop solar array at the Mandalay Bay on Thursday, October 23, 2014.

L.E. Baskow

Fernando Ortega with NRG Energy continues work on the worlds largest convention center rooftop solar array at the Mandalay Bay on Thursday, October 23, 2014.