As indicated earlier, the largest source of GHG emissions in the energy sector is from the sub-sector of power generation. In the baseline scenario, GHG emissions from this sub-sector are expected to grow at an average of 9.5% per year. The large GHG emission growth occurs because in baseline scenarios, the types of plants to be added in the 2010-2030 period are fossil fuel-based power plants such as coal and natural gas. The projection of the energy generation mix is shown in Figure 5.5 where in 2030, the share of power generation is dominated by coal (76%) and natural gas (20%). Renewable energy generation considered in the baseline scenario are from plants that have been operating since the base year (2010).