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Gas Supplier Information in Massachusetts

Access to Eversource electronic bulletin board service is available to marketers with customers in our gas service territory. We will be happy to provide marketers with the necessary dial-up and application software.

For more information regarding electronic bulletin board access, telemetering/nontelemeters, supplier pools, nominations/confirmations, supplier billing, OFO/critical day information, please contact:

Nicole Keenan
Phone: 781-441-8487
Fax: 781-441-8495
nicole.keenan@eversource.com

For information regarding EDI and customer transactions (enrollments, changes, drops, use history requests), please contact:

Jeanne M. Belliveau
Phone: 781-441-8531
Fax: 781-441-8721
jeanne.belliveau@eversource.com

Regulatory Information

Capacity Entitlements

Gas Allowance Factor

Please note, Eversource's gas allowance factor in Massachusetts will change effective November 1, 2017 from 2.05 percent to 1.89 percent.

2016 Holiday Schedule

  • New Year's Day - January 1
  • Martin Luther King Day - January 18
  • President's Day - February 15
  • Memorial Day - May 30
  • Independence Day - July 4
  • Labor Day - September 5
  • Columbus Day - October 10
  • Veterans' Day - November 11 
  • Thanksgiving Day - November 24
  • Christmas - December 25

Other Information