Forest BECCS stays carbon-positive for 150+ years, triples power costs
A new Nature Sustainability paper just delivered a hard verdict on one of the most politically popular forms of carbon removal in Europe: burning trees to make electricity, then capturing the CO2. The answer, from Timothy Searchinger and colleagues at Princeton and the World Resources Institute, is that forest-fuelled BECCS (bioenergy with carbon capture and storage) will not produce net negative emissions for more than 150 years, emits more than unabated natural gas for decades, and roughly triples to quadruples the cost of electricity. ...