Comparing negative emissions and high renewable scenarios for the European power system
Open Access
- 13 May 2020
- journal article
- Published by Springer Science and Business Media LLC in BMC Energy
- Vol. 2 (1), 1-13
- https://doi.org/10.1186/s42500-020-00013-4
Abstract
Emerging literature highlights the essential role played by decarbonised electricity generation in future energy systems consistent with the Paris Climate Agreement. This analysis compares the impacts of high levels of renewable electricity and negative emissions technologies on exploratory visions of the future EU power system (2050) in terms of emissions reduction, technical operation and total system costs. The analysis shows that high renewable power system scenarios coupled with low levels of negative emissions technologies, such as biomass carbon capture and storage (< 2% of installed capacity), can deliver a net-negative European power system at lower comparable cost without breaching published sustainable biomass potentials in Europe (or requiring imports) or geological storage potentials while also contributing to power system inertia. Direct air capture has the capability to further decrease overall carbon emissions. While carbon capture and storage and power-to-gas must overcome market, regulatory and social acceptance challenges, given their potential benefits to emissions reduction, costs and system operation their role in a future power system should be further explored.Keywords
Funding Information
- Science Foundation Ireland (12/RC/2302)
- Bord Gáis Energy (n/a)
This publication has 41 references indexed in Scilit:
- Radical transformation pathway towards sustainable electricity via evolutionary stepsNature Communications, 2019
- The mutual dependence of negative emission technologies and energy systemsEnergy & Environmental Science, 2019
- Flexible electricity generation, grid exchange and storage for the transition to a 100% renewable energy system in EuropeRenewable Energy, 2019
- Achieving the Paris Climate Agreement GoalsPublished by Springer Science and Business Media LLC ,2019
- Is a 100% renewable European power system feasible by 2050?Applied Energy, 2018
- Inter-sectoral effects of high renewable energy share in global energy systemRenewable Energy, 2018
- Matching demand with supply at low cost in 139 countries among 20 world regions with 100% intermittent wind, water, and sunlight (WWS) for all purposesRenewable Energy, 2018
- Smart Energy Europe: The technical and economic impact of one potential 100% renewable energy scenario for the European UnionRenewable and Sustainable Energy Reviews, 2016
- Large-scale integration of renewable energies and impact on storage demand in a European renewable power system of 2050—Sensitivity studyJournal of Energy Storage, 2016
- Decarbonizing Europe's power sector by 2050 — Analyzing the economic implications of alternative decarbonization pathwaysEnergy Economics, 2013