Standard Interconnection Agreement Requirements

Submittal Requirements

Facility Equipment List
Single-Line Diagram
Relay List
Trip Scheme (if applicable)
Three-Line Diagram
(systems >= 30 kW)
Completed Exhibit A
Completed Exhibit D
Signature Page - Appendix II or Appendix II-A

PV Inspection

Prior to operating your system continuously, an inspection is required to verify compliance with our Standard Interconnection Agreement Rule 14H.

Scheduling of the test requires a two (2) week lead time.
The inspection will verify the following:

The installation, including equipment ratings, matches the issued Single Line Diagram.
The Inverter(s) meet UL-1741 standard nameplate.
The manual disconnect switch is properly labeled.
No backfeed - The customer simulates a "loss of utility" power to the system by opening the disconnect switch or breaker. The customer must have a qualified person to measure, with a voltmeter, that there is no backfeed at the open disconnect switch.*

* For liability purposes Hawaiian Electric Company, Inc. will not operate your equipment and so we ask that you provide a qualified person/electrician to be available to conduct the test.

2 Party Agreement with HECO <10 kW -To access Exhibit A, Exhibit D and Signature Page

2 Party Agreement with HECO >10 kW - To access Exhibit A, Exhibit D and Signature Page

3 Party Agreement with HECO <10 kW- To access Exhibit A, Exhibit D and Signature Page

3 Party Agreement with HECO >10 kW- To access Exhibit A, Exhibit D and Signature Page

E-mail and mail completed forms to the following addresses.

SIAINFO@heco.com

HAWAIIAN ELECTRIC COMPANY
attn: Standard Interconnection Agreement; SN-CP10
P.O. Box 2750
Honolulu, HI 96840-0001

Questions? Please call our SIA line at (808)543-7707