Current energy mix disclosure label
This document is prepared and periodically updated by Watertown Electricity Choice electricity supplier. It provides detail on the energy mix for all program options. Because these documents are updated only periodically, the currently available document may be for an earlier period of time. Download the most recent energy mix disclosure label. (PDF)
Approved aggregation plan
To implement Watertown Electricity Choice, the City had to develop an aggregation plan and submit that plan to a state regulatory approval process. The plan was approved by the Massachusetts Department of Public Utilities (DPU) on 3/15/19. Download the plan. (PDF)
Current electricity supply contract
Previous electricity supply contracts:
Massachusetts Department of Public Utilities (D.P.U.) Basic Service pricing information
The Massachusetts Department of Public Utilities (D.P.U.) provides a Basic Service Information and Rates web page that includes an explanation of what Basic Service pricing is and what the components of the price are. On this page, you can also download an Excel spreadsheet that includes the current Basic Service prices for all Massachusetts utilities.