69. The maximum quantity of early reduction credits that may be issued to an emitter that meets the requirements of this Chapter is calculated using equations 69-1 to 69-5:Equation 69-1
Where:
ERC max = Maximum quantity of early reduction credits that may be issued;
NY = Number of calendar years included in the reduction period;
k = Total number of reference units of the establishment referred to in Table B of Part I of Appendix C;
j = Reference unit;
E Reference (j) = Average annual GHG emissions resulting from the production or use of reference unit j during the reference period, calculated using equation 69-2, in metric tonnes CO2 equivalent;
E Reduction (j) = Average annual GHG emissions resulting from the production or use of reference unit j during the reduction period, calculated using equation 69-3, in metric tonnes CO2 equivalent;
P j = - 1 if P Reference (j) ≤ P Reduction (j);
- (P Reduction (j) /P Reference (j) if P Reference (j) > P Reduction (j);
Where: P Reference (j) = Average annual quantity of reference units j produced or used during the reference period, calculated using equation 69-4;
P Reduction (j) = Average annual quantity of reference units j produced or used during the reduction period, calculated using equation 69-5.
Equation 69-2
Where:
E Reference (j) = Average annual GHG emissions resulting from the production or use of reference unit j during the reference period, in metric tonnes CO2 equivalent;
E i j = GHG emissions resulting from the production or use of reference unit j for year i, in metric tonnes CO2 equivalent;
j = Reference unit;
i = Each year included in the reference period, namely 2005, 2006 or 2007;
Equation 69-3
Where:
E Reduction (j) = Average annual GHG emissions resulting from the production or use of reference unit j during the reduction period, in metric tonnes CO2 equivalent;
E i j = GHG emissions resulting from the production or use of reference unit j for year i, in metric tonnes CO2 equivalent;
i = Each year included in the reduction period, namely 2008, 2009, 2010 and 2011;
j = Reference unit;
m = Year in which the reduction period begins;
n = Number of consecutive years in the reduction period;
Equation 69-4
Where:
P Reference (j) = Average annual quantity of reference units produced or used during the reference period;
P i j = Quantity of reference units produced or used during year i;
i = Each year included in the reference period, namely 2005, 2006 or 2007;
j = Reference unit;
Equation 69-5
Where:
P Reduction (j) = Average annual quantity of reference units produced or used during the reduction period;
P i j = Quantity of reference units produced or used during year i;
i = Each year included in the reduction period, namely 2008, 2009, 2010 or 2011;
j = Reference unit;
m = Year in which the reduction period begins;
n = Number of consecutive years in the reduction period.