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Interconnection filings and tariffs

Here, you can find a list of interconnection filings and electric company interconnection tariffs.

Table of Contents

1. Policy investigations

Case number Subject of investigation
D.P.U. 20-75 Investigation of distributed generation interconnection cost allocation
D.P.U. 19-55

Investigation on distributed generation interconnection

D.P.U. 11-75 Investigation on distributed generation interconnection

2. Customer petitions

Case number Subject of investigation Notice issued
D.P.U. 21-16 Petition of Eversource Energy for an adjudicatory proceeding pursuant to Section 9.3 of the standards for interconnection of distributed generation no
D.P.U. 21-13 Petition of Allco Renewable Energy Limited and Allco Finance Limited for an adjudicatory hearing and emergency injunctive relief regarding interconnection disputes with National Grid N/A
D.P.U. 19-08 Petition of Sippican Community Solar Garden, LLC, for an interconnection adjudicatory proceeding with Eversource East yes

3. Electric company petitions

Case number Subject of investigation
D.P.U. 17-164

Petition for approval of a proposed revision of Section 3.4.1 of the distributed generation tariff

  • D.P.U. 17-164 Revisions to Section 3.4.1 of the standards of interconnection of distributed generation tariff
  • D.P.U. 17-164-A Model compliance filing

4. Distributed generation (DG) guidelines

This document is applicable to the obligations and responsibilities of the Distribution Companies and interconnecting customers. Users of each Distribution Company’s DG interconnection tariff also should refer to the Department DG Guidelines.

DG guidelines

5. Interconnection tariff

6. Other DG filings

Case number Summary of information in filing
D.P.U. 20-DG

Filings included:

  • electric company bi-monthly affected system operator study report

 

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