revision preference src: The IEA sees power plants as an important target for carbon capture, and has set the goal to have all fossil fuel based power plants deploy CCS systems by 2040. However, power plants are expensive to build, and long lived. <SEP> tgt: The IEA sees power plants as an important target for carbon capture, and has set the goal to have all fossil fuel based power plants deploy CCS systems by 2040. Power plants are expensive to build, and long lived.