Greenpeace is quite unhappy with recent proposals to use carbon capture technology (CCT) at power plants that burn coal. According to the environmental group, CCT is like burying money. Their reasons? First and foremost, the technology is not yet 100 percent ready, and won't be until 2030. Meanwhile, the need to reduce carbon emissions is quite immediate. Secondly, Greenpeace claims that CCT wastes energy: about 10 to 40 percent of the energy produced by the power plant where carbon is captured is used to store that carbon. This offsets 50 years of development in power plants, Greenpeace says, and guess who is going to pay for that? Final users. Of course, Greenpeace states that this can be fixed if we all change to renewable sources of energy, like solar or wind turbines.