Chart boundary

Does not replace the solar interconnection guide, utility application, net-metering application, engineering study, or permission to operate.

swimlane

DER application gates

The map separates the gates; the guide and utility forms own the step-by-step workflow.

Scopesolar pv and storageX-axisinterconnection gateY-axisresponsible partyReviewAnnualNextSolar PV permit and utility interconnection checklist
DER application gatesscopescopeOwner / installerOwner /installerproject classproject classexport modeexport modesingle-line packagesingle-line p...applicationapplicationUtilityUtilityapplication reviewapplication r...study triggerstudy triggermetering requirementsmetering requ...inspectioninspectionAuthorityAuthoritypermitpermitinspectioninspectiondeficiency closeoutdeficiency cl...final gatefinal gateOperationOperationmeter changemeter changepermission to operatepermission to...
The map separates the gates; the guide and utility forms own the step-by-step workflow.
Owner / installerscope
1project class
2export mode
3single-line package
Utilityapplication
1application review
2study trigger
3metering requirements
Authorityinspection
1permit
2inspection
3deficiency closeout
Operationfinal gate
1meter change
2permission to operate

Decision table

Show the responsibility gates before handing users to the solar interconnection guide, utility forms, or engineering review.

Scroll sideways to keep row labels aligned with hidden columns.

Basis: BC Hydro self-generation and distribution-generator interconnection pages plus Toronto Hydro DER guidance.
ConditionChart readingNext checkBoundary
Small self-generationMay follow a streamlined utility pathLocal utility programNo program eligibility decision
Larger DER projectStudy and protection review may be requiredDER application guideNo interconnection approval
Battery or backup addedOperating mode and transfer equipment matterV2H backup chartNo operating approval
Metering changesUtility metering process can control timingUtility metering tableNo meter approval
Notes
  • Treat this chart as a planning and conversation aid only.
  • Confirm current utility requirements, product markings, manufacturer instructions, and local authority requirements before field work.
  • Use the linked calculator or table when the task needs project-specific arithmetic.

Source links

Open the underlying public sources before treating the chart as project guidance.