Northeast Gateway Deepwater Port (Northeast Gateway) is Excelerate Energy’s second buoy-based offshore receiving facility, and is located in Massachusetts Bay offshore Boston. Located approximately 13 miles from shore, Northeast Gateway provides access to the premium Northeastern U.S. markets. Construction was completed in December 2007, with final operating approvals received in February 2008. Northeast Gateway was placed in service in May 2008.

The physical infrastructure of Northeast Gateway consists of a dual submerged turret loading buoy (STL Buoy) system and an approximately 16 mile pipeline connecting into the existing HubLine pipeline operated by Algonquin Gas Transmission. This infrastructure can accommodate up to 800 mmcf/d for future growth, but with Excelerate Energy’s current Energy Bridge vessel design a baseload rate of 500 mmcf/d is projected, with peak capabilities to 600 mmcf/d.

Northeast Gateway can accept any specification of LNG not exceeding a gross heating value (GHV) of 1,110 btu/scf or a Wobbe Index of 1400.

Key Information

  Dual-buoy system in Massachusetts Bay
  Capable of up to 800 mmcf/d delivery rate (ship dependent)
  Connected to the Northeast U.S. natural gas grid through a pipeline
  lateral built by Algonquin Gas Transmission.
  Promoted improvements in Excelerate Energy shipping fleet to

  NOx emissions have been reduced by >90%
  Water usage has been reduced by 98%
  Air emissions reduction is a result of the use of Selective Catalytic
  Reduction onboard the ships
  Water usage reduction is a result of an innovative Heat Recovery System
  which reduces water usage while increasing efficiency
  All EBRVs™ planned and under construction will incorporate these
  improvements in their design
  First LNG terminal to integrate state-of-the-art marine mammal
  detection technology with its LNG Fleet operations:

  Reduced potential for whale/vessel strikes
  Advantageous for recovery of the endangered North Atlantic right whale


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