Exelon Constellation HQ

Developer: Beatty Development

General Contractor: Armada Hoffler

Electrical Contractor: Rosendin Electric

Engineer: Calliston RTKL

Project: Backup power system for the new Headquarters of Exelon's Constellation business unit at Harbor Point in Baltimore, MD

Solution: (3) MTU Onsite Energy 1500kW Series 4000 diesel gensets and paralleling switchgear

Completed: 2016

Backup power system for the new Headquarters of Exelon's Constellation business unit at Harbor Point in Baltimore, MD

The new headquarters of Exelon's Constellation business unit features a 24-hour trading floor as the energy hub and heart of the 350-foot tall, LEED Gold building. The trading floor consists of 65,000 SF with soaring ceilings and a 45,000 SF mezzanine overlooking the sea of traders.

  • Opened in October 2016
  • 443,000 SF of Office
  • 103 Apartments
  • 40,000 SF of Retail
  • 750 Parking SpacesMore than 1,500 employees — including 650 oil and energy traders work in the $160 million, 21-story building

Local headquarters for the Fortune 100 company formed in 2012 when it acquired Constellation for $7.9 billion.

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