Disconnect DG Interconnections Checklist (Interconnecting Customer)

Project Name Project No. 1. PRIOR TO SYSTEM IMPACT STUDY (SIS)Application Complete ☐

All required project information has been provided to the T&D Utility. Including PSCAD models, One-line diagrams, site plans, etc. ☐

Scoping meeting complete ☐

System Impact Study Agreement (SISA) Executed ☐

System Impact Study Deposit received by the T&D Utility. ☐

2. PRE-CONSTRUCTION – DESIGN PHASEInterconnection Agreement has been fully executed and project has successfully completed all necessary cluster and impact studies. ☐

Funds for the system impact study and required system upgrades have been provided to the T&D Utility. ☐

ISO-NE PPA (Proposed Plan Application) has been approved or submitted to ISO New England. ☐

ROW has been defined and easements in place, if applicable.

T&D Utility detailed design and construction schedule has been provided with estimated “COD” (Commercial Operations Date) defined. ☐

Construction agreement executed for line work, if applicable. ☐

All necessary permits and approvals obtained; could include but not limited to: • Dig Safe ☐

• Town Permit ☐

• DEP Permit ☐

• Landowner Easements ☐

3. CONSTRUCTIONConstruction Changes have been captured through “RFI” (Request for Information) and deemed acceptable by the T&D Utility Project team. ☐

Construction Completion Certificate has been provided to the T&D Utility. MUST be Signed by the local electrical inspection authority. ☐

Installation is complete and compliant with all national codes and standards (IEEE 1547, UL 1741 SA & ISO-NE SRD etc.). ☐

Copy of the FINAL stamped PE Drawings (As-builts) with final relay/ inverter test report has been provided to the T&D Utility Engineer for review. ☐

4. COMMISSIONINGSite Inspection Complete. (T&D Eng verification of all site data matches planned/ final design requirements, all equipment and devices both utility and interconnecting customer are properly labeled and tagged) ☐

Witness test points have been confirmed, accepted and in accordance with IEEE 1547, ISO-NE SRA and T&D utility requirements. ☐

Relay test reports provided, and match firmware studied or have been captured through “RFI” and accepted by the T&D Utility Project team. ☐

T&D Utility customer service contacted to set up all load billing information. ☐

5. PRE-ENERGIZATION “COD” (COMMERCIAL OPERATIONS DATE)

Certificate of acceptance (Construction Completion Certificate acceptance letter) has been received from the T&D Utility ☐

Liability Insurance requirements have been provided to the T&D Utility. ☐

Reimbursement’s received and/ or final invoice for system upgrades have been provided and paid to the T&D Utility. ☐

Operations Requirements Guide has been provided, reviewed and understood by the interconnecting customer. (Tripping of POI, Important contacts, who to notify, scheduled outage requirements etc.) ☐

NEB (Net Energy Billing) or Procurement Agreement has been fully executed (Must be received 60 days prior to commercial operation). ☐

Versant- DG Interconnections Checklist-Rev 2

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