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How does BEPS compliance affect Ontario manufacturing facilities?

Ontario's Building Emissions Performance Standard (BEPS) sets emissions intensity limits for large commercial and industrial buildings. Manufacturing facilities above the size threshold will be required to demonstrate emissions reductions on a defined compliance schedule. The earlier a facility begins, the more flexibility it has in how the compliance target is met.

UpdatedJune 2026
Read time4 min read
CategoryCommercial Energy Audits
Reviewed byGI Engineering
Clear answer

Clear answer, explained.

Manufacturing facilities above the size threshold will be required to demonstrate emissions reductions on a defined compliance schedule.

On-site solar generation directly reduces a facility's grid electricity consumption and the associated GHG emissions — both inputs to BEPS calculations. An energy program that combines demand reduction and solar generation is also the program that produces the documented emissions data required for BEPS reporting.

The earlier a facility begins, the more flexibility it has in how the compliance target is met.


Key points

What this means in practice.

  • Ontario BEPS sets emissions intensity limits for large commercial and industrial buildings
  • Manufacturing facilities above the size threshold must demonstrate emissions reductions on a defined compliance schedule
  • On-site solar generation directly reduces grid electricity consumption and the associated GHG emissions
  • Both consumption reduction and solar generation are direct inputs to BEPS emissions calculations
  • An energy programme combining demand reduction and solar also produces the documented emissions data required for BEPS reporting
  • Starting earlier gives a facility more flexibility in how the compliance target is met

When this applies

Best-fit environments.

  • Your manufacturing facility is above the BEPS size threshold and you need to understand your compliance obligations
  • You are planning energy investments and want to understand how they contribute to BEPS compliance alongside financial return
  • Your sustainability team is preparing BEPS compliance documentation and needs to understand what an energy programme produces
  • You want to understand why starting an energy programme now — rather than waiting for a compliance deadline — is strategically advantageous

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