Reference boundary

Hydro One primary and secondary metering source-navigation only. It does not publish primary or secondary metering requirements, service thresholds, drawings, configuration decisions, equipment lists, or utility acceptance decisions.

Reference table

Point to Hydro One public source pages relevant to primary and secondary metering review.

Reference basis uses Hydro One retail metering source navigation, Builders & Contractors standards navigation, and Conditions of Service navigation.
Source areaCurrent sourceReview useBoundary
Retail Metering GuideHydro One retail metering source navigationUse this primary and secondary metering source before reviewing metering configuration context.source-navigation only; no primary or secondary metering requirement, service threshold, drawing content, or configuration decision is reproduced
Builders & ContractorsHydro One Builders & Contractors standards navigationUse this standards hub to locate current Hydro One service and metering documents.source-navigation only; no primary or secondary metering requirement, equipment list, standard text, or installation instruction is reproduced
Conditions of ServiceHydro One Conditions of Service navigationUse this governing source path before any utility-specific metering discussion.source-navigation only; no primary or secondary metering requirement, condition text, eligibility answer, or utility acceptance decision is reproduced
Use notes
  • Use this table only for source-navigation and current source-area review.
  • Confirm the current source document, product marking, utility page, or authority guidance before any design or field decision.