Reference boundary

Ontario residential source-navigation only. It does not publish demonstrated-load procedure, qualification criteria, service decisions, or design acceptance.

Reference table

Point to official Ontario source pages relevant to existing-dwelling demonstrated-load review.

Reference basis uses ESA Bulletin 8-3-16, the ESA Ontario Electrical Safety Code page, and CSA Canadian Electrical Code product navigation.
Source areaCurrent sourceReview useBoundary
ESA Bulletin 8-3-16Maximum circuit loading and demand factorsUse this demonstrated-load source before reviewing existing-dwelling load context.source-navigation only; no demonstrated-load procedure, qualification criterion, service decision, or calculation value is reproduced
ESA OESCOntario Electrical Safety Code pageUse this page to confirm the current Ontario code cycle before opening dwelling-load bulletins.source-navigation only; no demonstrated-load procedure, Ontario rule text, amendment, or acceptance answer is reproduced
CSA CEC productsCanadian Electrical Code products pageUse this public product page to identify the national source owner and current product path.source-navigation only; no demonstrated-load procedure, licensed standard text, or service-sizing answer 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.