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Clean Electricity Regulations (SOR/2024-263)

Regulations are current to 2026-06-21 and last amended on 2025-01-01. Previous Versions

The following provision is not in force.

Marginal note:Attributed emissions (Eth)

 The quantity of CO2 emissions attributed to the production of useful thermal energy by a unit during a calendar year is determined by the formula

Hpnet × bEI

where

Hpnet
is the net quantity of useful thermal energy, expressed in GJ, determined by the formula
The sum of the products of houti and Mouti for each heat stream “i” minus the sum of the products of hinj and Minj for each heat stream “j”, summed for all time periods.

where

t
is the tth period, where “t” goes from 1 to x and where x is the total number of periods during which the unit produced useful thermal energy during the calendar year,
i
is the ith heat stream exiting the unit, where “i” goes from 1 to n and where n is the total number of heat streams exiting the unit,
houti
is the average specific enthalpy of the ith heat stream exiting the unit during period “t”, expressed in GJ/tonne and determined based on the measurement, using a continuous measuring device, of the temperature and pressure of that heat stream,
Mouti
is the mass flow of the ith heat stream exiting the unit during period “t”, expressed in tonnes and determined using a continuous measuring device,
j
is the jth heat stream, other than condensate return, entering the unit, where “j” goes from 1 to m and where m is the total number of heat streams entering the unit,
hinj
is the average specific enthalpy of the jth heat stream, other than condensate return, entering the unit during period “t”, expressed in GJ/tonne and determined based on the measurement, using a continuous measuring device, of the temperature and pressure of that heat stream, and
Minj
is the mass flow of the jth heat stream, other than condensate return, entering the unit during period “t”, expressed in tonnes and determined using a continuous measuring device; and
bEI
is the emission intensity of a reference boiler, set to 0.0556 tonnes of CO2 emissions per GJ.

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