The Nationally Determined Contribution (NDC) is a core element of the Paris Climate Agreement, and it is a kind of Climate Change Plan. Country’s per capita emission has increased from 0.85 metric tons CO2eq in 2005 (2nd national communication) to 0.98 metric tons CO2eq in 2012 (3rd national communication). The updated NDC covers four sectors, Energy (previous three sectors), Industrial Processes and Product Use (IPPU), Agriculture, Forestry & other Landuse (AFOLU), and Waste.

Emission Increases at Energy Sector significantly from 93 MtCO2e to 312.5 MtCO2e. As per NDC (2021), GHG emissions would be reduced by 27.56 Mt CO₂e (6.73 percent) below business-as-usual (BAU) by 2030 in the respective sectors (unconditional). In the conditional scenario, GHG emissions would be reduced by 61.9 Mt CO₂e (15.12 percent) below BAU by 2030 in the respective sectors. The total estimated costs of the mitigation actions are 176 billion US$ over ten years (2021-2030)