ANNEX VIIIMeasurement-based methodologies (Article 41)

3.Determination of GHGs using measurement-based methodologies

Equation 1:Calculation of Annual Emissions

GHGtot annt = Σi=1operating hours p.a.GHGconc hourly i * flue gas flowi * 10– 6t/gmath

Where:

GHG conchourly

hourly concentrations of emissions in g/Nm3 in the flue gas flow measured during operation;

Flue gas flow

flue gas flow in Nm3 for each hour.

Equation 2:Determination of average hourly concentrations

GHG emissions av hourlykg/h = Σ GHG concentration hourlyg/Nm3 * flue gas flowNm3/hHours of operation * 1 000math

Where:

GHG emissionsav hourly

annual average hourly emissions in kg/h from the source;

GHG conchourly

hourly concentrations of emissions in g/Nm3 in the flue gas flow measured during operation;

Flue gas flow

flue gas flow in Nm3 for each hour.