Levelized Cost of Carbon Abatement: An Improved Cost-Assessment Methodology for a Net-Zero Emissions World

New policies are needed to achieve the net-zero emissions required to address climate change. To succeed, these policies must lead directly to swift and profound abatement of greenhouse gas (GHG) emissions. Policies that appear effective on the surface too often have little real impact or are costly compared to alternatives. Governments, investors, and decision makers require better tools focused on understanding the real emissions impacts and costs of policies and other measures in order to design the most effective policies required to create a net-zero world. This paper, from the Carbon Management Research Initiative at Columbia University’s Center on Global Energy Policy, puts forward a levelized cost of carbon abatement, LCCA, an improved methodology for comparing technologies and policies based on the cost of carbon abatement.  October 19, 2020.