Synapse’s 2016 CO2 Price Forecast Is Out

Synapse 2016 CO2 Price Forecast

The past year has brought plenty of changes in the energy regulatory landscape, particularly in relation to climate change and carbon dioxide (CO2) emissions. Accounting for the resulting costs of these and other policies by incorporating a CO2 price is now firmly in the realm of best practice for utilities and system operators engaged in long-term energy planning. To assist with such planning and to provide a resource for other stakeholders, Synapse’s CO2 price forecasts simplify the complex process of determining effective CO2 prices by combining our own modeling results with comprehensive analysis of other CO2 prices in use throughout the electricity sector.

The current Synapse forecast presents Low, Mid, and High cases for a national CO2 price extending out to 2050. Our analysis results provide a range of data-supported prices that can be reasonably expected throughout that timeframe. Our newest report, Spring 2016 National Carbon Dioxide Price Forecast, contains analysis updated with the U.S. Environmental Protection Agency’s (EPA) recently finalized power plant emissions regulations, in addition to other relevant regulations and recent rulings.

This analysis assumes a zero price though 2021, at which point we expect compliance with EPA’s Clean Power Plan to begin to put pressure on CO2-emitting power plants. The forecasts here assume trading amongst relatively large groups of states. In the Mid and High case, Clean Power Plan compliance is followed by policies that achieve more stringent levels of emissions reductions, consistent with climate-based goals.

The table below shows the Synapse CO2 price forecasts for the three cases for the near-, mid-, and long-term horizons. Read the full report

















2022-2050 Levelized Price




Note: Prices expressed as 2015 dollars per short ton.