INTERCONNECTION
REQUIREMENTS/PROCESS
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Standardized Interconnection
Requirements (SIR) steps
Steps outlined below are based on Public Service Commission's
Standardized Interconnection Requirements (SIR) document
www.dps.ny.gov/distgen.htm
• Application Process Steps
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50 kW & Less (Con Ed 25kW)
50 kW up to 2 MW (Con Ed 25kW – 300kW, 300kW – 2MW)
• Interconnection Requirements
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Design & Operation
• Standardized Contract (Appendix A)
• Standardized Application (Appendix B or C)
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Standardized Interconnection
Requirements (SIR) steps
Recommended: Get familiar with SIR first!
Application Process
• STEP 1 & 2:
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Initial contact from Applicant & review by Utility
• STEP 3: Application
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Applicant creates a service request on Project Center
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Application Process
• Launch Project Center from http://www.coned.com/es
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Enter Project on Project Center
Select Service Area (B,M,Q,S,X,W)
Select Building Type
Continue to enter Customer and
Project information…
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Application Process
• Note about customers:
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Must be the account holder.
Customer’s Project Center login e-mail must match case e-mail.
• Note about addresses:
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Service address
• Location where the system is being installed.
• Account number or Meter number for this location.
• Always in NY.
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Customer address
• Where the customer’s bills are sent.
• Not necessarily same as the Service address.
• Not always in NY.
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Application Package (NYS PSC SIR)
Complete Application Package consists of:
1. Letter of Authorization
2. Signed Standardized Contract (Appendix A)
3. Signed Standardized Application (Appendix B or C)
4. $350 Application fee
– (N/A for ≤ 50kW, >50kW returned unless applied to other costs)
5. Three line diagram for the system
6. Copy of the manufacturer’s data sheet for the equipment
7. Copy of the verification test procedure
8. Completed Application Form G
– Net Metering, Standby Service and/or Buy-Back Service
– Remote Net Metering (host & satellites)
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Signatures
Con Edison will accept the following documents:
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Documents signed electronically on Project Center  PREFERRED
Documents scanned and uploaded to Project Center
Documents that were scanned and attached to e-mail
Certain other electronic signature methods on case-by-case basis.
NOTE: For all documents not signed electronically, the name of the customer signing the documents
must be printed on the form.
Documents that require actual hand written signatures:
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Standardized Contract for > 50 kW systems
First Amendment to the Standardized Contract (> 50 kW)
Any non-standard Letter of Authorization or 3rd Party Agreement (letterhead)
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Application Form G:
Application for Net Metering or
Standby Service and/or Buy-Back Service
• Section 1
Customer Information
• Section 2
Distributed Generation
Equipment Information
• Section 3
Type of Service Requested
• Section 4
Net Metering
• Section 8
Application Submission
www.coned.com/dg/applications/applications.asp look for Application for Net Metering or Standby Service and/or Buy-Back Service
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3 line diagrams should include:
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AC kW (sum of inverter ratings)
Meter Number/Account Number
Utility Voltage
Size & number of conductors including grounds
New vs. Existing
Location of the equipment (e.g. basement, roof, etc.)
Inverter Connection on load side of the Meter
Disconnect and/or dedicated circuit breaker labeled (89L or 52IT)
Each piece of equipment must be shown according to ANSI standards
Drawing block:
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Installer Company
Customer Name and Address
Drawing Number & Issue Date
Revision Number & Revision Date
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Sample 3-line diagram
Generator Disconnect
Switch 89-L
Show where PV will Connect to
existing equipment
Show existing equipment
(must be on load side of meter)
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Next Steps in Con Ed SIR Process
Under 25 kW
• STEP 3: (continued)
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Application and Feasibility Review
Approval to Build Letter
Typically 10-15 business days
• STEP 4: System Installation
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Due to volume of work, we do not issue Net Meter until system is built.
• STEP 5: Testing and Self-Certification
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Fill out verification testing form you submitted with Application.
Standard Self-Certification form available from Energy Services representative.
• STEP 6: Final Acceptance
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Final Acceptance letter typically within 10 business days of self-certification receipt.
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Next Steps in Con Ed SIR Process
Under 25 kW
• Contractor Self-Certification
• Upload to Project Center or
scan and attach to e-mail.
• Tells Con Ed you are ready
for net meter & final
acceptance review.
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Next Steps in Con Ed SIR Process
25 kW to 2 MW
• STEP 3: (continued)
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Application and Feasibility Review
Application complete notification.
• STEP 4: Preliminary Review
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Technical review of application
Three-line in-depth review
Review of PV output vs. load
Historical Usage
Transformer loading
Meets/does not meet NYS SIR
CESIR Required or not.
Typically 20 business days.
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Next Steps in Con Ed SIR Process
25 kW to 2 MW
• For Larger more complex Projects
– STEP 5: Applicant Commits to Completion of the Coordinated
Electric System Interconnection Review (CESIR) ($ for study)
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STEP 6: Utility Completes the CESIR – 60 business days
STEP 7: Applicant Commits to Utility Construction of Utility’s
System Modification ($ for solution)
• STEP 8: Project Construction
• STEP 9: Applicant’s Facility is Tested in Accordance with SIR
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On-site verification testing, no self-certification allowed.
• STEP 10: Interconnection
• STEP 11: Final Acceptance and Cost Reconciliation ($ beyond costs) 45
Note on Meter work:
• If you need a Meter Pan unlocked, indicate why .
• A DOB Electrical Permit with the correct information will be
required for net meter installation.
• Existing (1) + New (1) – Removed (1) = Total (1).
Please insert information about the
meter pan you will be working on
Please enter the details of the work to be done in this section
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