Table 12 – Conditional Mitigation Contributions. Sector. Area. Unconditional Contributions. ktCO2e. reduction potential. % contribution for target. Cost (Million USD)7. Energy. Renewable Energy. Installation of biomass plants – 500 MW. 2 102. 7,92%. 1698. Installation of mini-hydro – 150 MW. 291,30. 1,07%. 675.