Commercial rate guide for National Grid — Upstate New York, Long Island (PSEG LI operations), eastern Massachusetts, Rhode Island
Tiered commercial rates with seasonal adjustments. Large commercial demand rates with on-peak and off-peak periods. Gas rates vary by service class.
Rising
9.8% electric rate increase in Massachusetts effective March 2026; 7.2% gas incr
9.8% electric rate increase in Massachusetts effective March 2026; 7.2% gas increase in New York effective January 2026
Property managers with National Grid accounts frequently encounter these billing challenges:
Complex multi-meter billing across large portfolios
Gas minimum charges during summer months
Delayed meter reads in rural upstate territory
Budget billing reconciliation surprises
Overlapping PSEG LI charges on Long Island accounts
Businesses can choose their energy supplier in this market.
Supply choice available in NY and MA. RI has limited competitive supply options. Delivery always regulated.
Multi-year rate plan filed in Rhode Island for 2026–2028 requesting cumulative 15% increase
Automate bill processing, catch billing errors, and track rate changes for all your National Grid accounts in one platform.
Request a Demo →