# Net-zero emissions energy systems

“Net-zero emissions energy systems” (2018), by Steven J. Davis et al. Engineering research paper. Original abstract below, unchanged. A free PDF is available.

- Authors: Steven J. Davis, Nathan S. Lewis, Matthew R. Shaner, Sonia Aggarwal, D. J. Arent, Inês L. Azevedo, Sally M. Benson, Thomas H. Bradley, Jack Brouwer, Yet‐Ming Chiang et al.
- Published: June 28, 2018
- Field: Engineering
- DOI: https://doi.org/10.1126/science.aas9793
- Free PDF: https://escholarship.org/content/qt16109441/qt16109441.pdf

## Abstract

Path to zero carbon emissions Models show that to avert dangerous levels of climate change, global carbon dioxide emissions must fall to zero later this century. Most of these emissions arise from energy use. Daviset al.review what it would take to achieve decarbonization of the energy system. Some parts of the energy system are particularly difficult to decarbonize, including aviation, long-distance transport, steel and cement production, and provision of a reliable electricity supply. Current technologies and pathways show promise, but integration of now-discrete energy sectors and industrial processes is vital to achieve minimal emissions. Science, this issue p. eaas9793

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