Host Country: Viet NamJCM Feasibility Study (FS)

Energy Saving Glass Windows for Buildings

FS Entity: Asahi Glass

Outline of GHG Mitigation Activity

Double glazing glasses with special metal coating will be introduced to windows equipped in buildings. Installing energy saving glass windows can contribute to save energy, and then to reduce GHG emissions.

Draft JCM Methodology

Calculation method of GHG emissions reductions

ERy = REy - PEy = (μ x α x EFelectricity) - 0

ERy Emission Reduction (tCO2/yr)
REy Reference emissions (tCO2/yr)
PEy Project emission (tCO2/yr) (considered as 0)
μ Area of energy saving windows (m2)
α Saved energy (kWh/m2) → to be set as default value

EFelectricity GHG emission factor of the grid (tCO2/MWh)
In order to develop methodology of this technology, we will develop default values per area of window introduced by using simulator.

Expected GHG Emission Reductions


← by installed 300,000 collective housing