Methodology : ID_AM015 Ver1.0

Methodology No. ID_AM015
Proposed Methodology No. ID_PM022
Sectoral scope 3. Energy demand
Title Energy Saving by Introduction of High Efficiency Once-through Boiler
Summaries GHG emission reduction measures : This methodology involves the installation of high efficiency once-through boiler. Compared with the fire tube boilers which dominate Indonesian market, the efficiency of once-through boiler is higher and fuel consumption is less. Thus the introduction of once-through boiler will contribute to the GHG emission reductions.
Calculation of reference emissions : Reference emissions are calculated based on the efficiency of the boiler currently dominant in the Indonesian market. Conservative estimation of reference emissions is made by taking into consideration of the following points: (i) lower CO2 emission factor is selected from IPCC guideline with regard to the fuel used in reference boiler, and (ii) higher efficiency is applied for the reference boiler especially in low load range.
Calculation of project emissions : Project emissions are calculated on the basis of monitored fuel consumption and emission factor of the fuel of the project boiler.
Monitoring parameters : The amount of fuel consumption
Version Number Ver1.0
Status Valid
Methodology Proponent Nippon Koei Co., Ltd.
Approved Methodology
Proposed Methodology
Public comments
  • 03 Apr 18   -  17 Apr 18
Date of approval 10 Jul 18