Information on this page is for customers in
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Western Massachusetts Wholesale Supply
Information relevant to any active energy procurement process for Eversource in Western Massachusetts.
Historical data and information on this page is provided for the convenience of bidders only and should not be considered representing or estimating any future obligation or commitment.
Questions regarding the information contained on this page should be directed to:
Nicholas Piehl
Senior Analyst, Electric Supply
Eversource
247 Station Drive
Westwood, MA 02090
Phone: 781-441-3202
Request for Proposal Documents
- Request for Proposal for Default Service Delivery Commencing May 1, 2026 (PDF)
- Master Power Agreement (.docx file download)
- Bid Form (.xls file download)
Important Electric Supply Dates
January 28
Last update prior to bid day.
February 3
Bid day. All bids due by 10 a.m. EPT
Historical Customer and Load Information
These files are .xls format and will auto download when opened.