Tuesday, 05/05/2026 | 03:33 GMT+7
US utility NRG Energy Inc (NYSE:NRG) has completed an expanded 6.5-MW solar array on the roof of MGM Resorts International's (NYSE:MGM) Mandalay Bay Convention Center in Las Vegas.
With more than 26,000 photovoltaic (PV) panels and a direct current (DC) capacity of 8.3 MW the enlarged installation is the nation's largest rooftop solar array, according to an announcement by the companies today.

At full output, it will supply 25% of the power demand of the Mandalay Bay Resort and Casino campus. NRG owns and operates the installation, while Mandalay Bay Resort will purchase all the electricity generated through a 25-year power purchase agreement (PPA).
The first phase of the project was completed in 2014 and it has helped deliver pricing stability to MGM Resorts and at the same time reduce the amount of power drawn from the southern Nevada grid during times of peak demand.
"Companies like MGM Resorts are driving an evolution in America's energy mix as they seek cleaner sources of power that provide more certainty over energy costs," said Craig Cornelius, NRG Energy senior vice president and head of NRG's renewables group.
The second phase uses technology from Ten K Solar and consists of 4,644 modules, 180 inverters and an integrated Ten K racking system.
Renewables.seenews.com
Prime Minister Issues Directive to Strengthen Electricity Saving and Promote Rooftop Solar Power Development
07/04/2026
Large-Space Cooling Solution Helps Achieve Up to 36% Annual Energy Savings
REOI - C2.2.11: Support the development of energy management systems and capacity building
Strict and Effective Implementation of the VNEEP3
Launch of energy manager training courses in Hanoi and Ho Chi Minh City
Thai Nguyen Enterprises Save Energy for Sustainable Growth
Launch of energy manager training courses (May) in Hanoi and Ho Chi Minh City
Hanoi Implements the 2026 Plan on Energy Efficiency and Conservation