The role of renewable energy in climate stabilization: results from the EMF27 scenarios
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Abstract
This paper uses the EMF27 scenarios to explore the role of renewable energy (RE) in climate change mitigation. Currently RE supplies almost 20 % of global electricity demand. Almost all EMF27 mitigation scenarios show a strong increase in renewable power production, with a substantial ramp-up of wind and solar power deployment. In many scenarios, renewables are the most important long-term mitigation option for power supply. Wind energy is competitive even without climate policy, whereas the prospects of solar photovoltaics (PV) are highly contingent on the ambitiousness of climate policy. Bioenergy is an important and versatile energy carrier; however—with the exception of low temperature heat—there is less scope for renewables other than biomass for non-electric energy supply. Despite the important role of wind and solar power in climate change mitigation scenarios with full technology availability, limiting their deployment has a relatively small effect on mitigation costs, if nuclear and carbon capture and storage (CCS)—which can serve as substitutes in low-carbon power supply—are available. Limited bioenergy availability in combination with limited wind and solar power by contrast, results in a more substantial increase in mitigation costs. While a number of robust insights emerge, the results on renewable energy deployment levels vary considerably across the models. An in-depth analysis of a subset of EMF27 reveals substantial differences in modeling approaches and parameter assumptions. To a certain degree, differences in model results can be attributed to different assumptions about technology costs, resource potentials and systems integration.
Keywords
Renewable Energy Renewable Energy Source Wind Power Climate Policy Solar PowerNotes
Acknowledgements
The contribution of GL, VK, RP and JVV to this research was supported by funding from the European Commission’s Seventh Framework Programme under the LIMITS project (grant agreement no. 282846).
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References
- Arvizu D, Balaya P, Cabeza LF, Hollands KGT, Jäger-Waldau A, Kondo M, Konseibo C, Meleshko V, Stein W, Tamaura Y, Xu H, Zilles R (2011) Direct solar energy. In: Edenhofer O, Pichs-Madruga R, Sokona Y, Seyboth K, Matschoss P, Kadner S, Zwickel T, Eickemeier P, Hansen G, Schlömer S, von Stechow C (eds) IPCC special report on renewable energy sources and climate change mitigation. Cambridge University Press, CambridgeGoogle Scholar
- Chum H, Faaij A, Moreira J, Berndes G, Dhamija P, Dong H, Gabrielle B, Eng AG, Lucht W, Mapako M, Cerutti OM, McIntyre T, Minowa T, Pingoud K (2011) Bioenergy. In: Edenhofer O, Pichs-Madruga R, Sokona Y, Seyboth K, Matschoss P, Kadner S, Zwickel T, Eickemeier P, Hansen G, Schlömer S, von Stechow C (eds) IPCC special report on renewable energy sources and climate change mitigation. Cambridge University Press, CambridgeGoogle Scholar
- Edenhofer O, Knopf B, Barker T, Baumstark L, Bellevrat E, Chateau B, Criqui P, Isaac M, Kitous A, Kypreos S (2010) The economics of low stabilization: model comparison of mitigation strategies and costs. Energy J 31:11–48Google Scholar
- Hirth L (2013) The market value of variable renewables: the effect of solar wind power variability on their relative price. Energy Econ 38:218–236. doi: 10.1016/j.eneco.2013.02.004 CrossRefGoogle Scholar
- IEA (2012) Energy Balances of non-OECD Countries - 2012 edition. International Energy Agency, ParisGoogle Scholar
- IPCC (2011) Special report renewable energy sources and climate change mitigation. In: Edenhofer O, Pichs-Madruga R, Sokona Y, Seyboth K, Matschoss P, Kadner S, Zwickel T, Eickemeier P, Hansen G, Schlömer S, Stechow CV (eds) Intergovernmental Panel on Climate ChangeGoogle Scholar
- Krey V, Clarke L (2011) Role of renewable energy in climate mitigation: a synthesis of recent scenarios. Clim Pol. doi: 10.1080/14693062.2011.579308
- Krey V, Luderer G, Clarke L, Kriegler E (2013) Getting from here to there – energy technology transformation pathways in the EMF-27 scenarios. Clim Chang. doi: 10.1007/s10584-013-0947-5
- Kriegler E, Weyant JP, Blanford GJ, Krey V, Clarke L, Edmonds J, Fawcett A, Luderer G, Riahi K, Richels R, Rose SK, Tavoni M, van Vuuren DP (2013) The role of technology for achieving climate policy objectives: Overview of the EMF 27 study on global technology and climate policy strategies. Clim Chang. doi: 10.1007/s10584-013-0953-7
- Kumar A, Schei T, Ahenkorah A, Rodriguez RC, Devernay J-M, Freitas M, Hall D, Killingtveit Å, Liu Z (2011) Hydropower. In: Edenhofer O, Pichs-Madruga R, Sokona Y, Seyboth K, Matschoss P, Kadner S, Zwickel T, Eickemeier P, Hansen G, Schlömer S, von Stechow C (eds) IPCC special report on renewable energy sources and climate change mitigation. Cambridge University Press, CambridgeGoogle Scholar
- Luderer G, Bosetti V, Jakob M et al (2012) The economics of decarbonizing the energy system—results and insights from the RECIPE model intercomparison. Clim Chang 114:9–37. doi: 10.1007/s10584-011-0105-x CrossRefGoogle Scholar
- Mills A, Wiser R (2012) Changes in the Economic Value of Variable Generation at High Penetration Levels: A Pilot Case Study of California. http://emp.lbl.gov/sites/all/files/lbnl-5445e.pdf
- NREL (2010) Western wind and solar integration study. National Renewable Energy Laboratory (NREL), Golden, CO. http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=981991
- NREL (2012) Renewable Electricity Futures Study. Hand, M.M. et al. NREL/TP-6A20-52409. National Renewable Energy Laboratory, Golden, CO.Google Scholar
- Pugh G, Clarke L, Marlay R, Kyle P, Wise M, McJeon H, Chan G (2011) Energy R&D portfolio analysis based on climate change mitigation. Energy Econ 33:634–643. doi: 10.1016/j.eneco.2010.11.007 Google Scholar
- Rogner H-H, Aguilera RF, Bertani R et al (2012) Chapter 7 - Energy resources and potentials. In: Global energy assessment - toward a sustainable future. Cambridge University Press, Cambridge, pp 423–512Google Scholar
- Rose SK, Kriegler E, Bibas R, Calvin K, Popp A, van Vuuren D, Weyant J (2013) Bioenergy in energy transformation and climate management. Clim Chang. doi: 10.1007/s10584-013-0965-3
- Sathaye J, Lucon O, Rahman A, Christensen J, Denton F, Fujino J, Heath G, Mirza M, Rudnick H, Schlaepfer A, Shmakin A (2011) Renewable energy in the context of sustainable development. In: Edenhofer O, Pichs-Madruga R, Sokona Y, Seyboth K, Matschoss P, Kadner S, Zwickel T, Eickemeier P, Hansen G, Schlömer S, von Stechow C (eds) IPCC special report on renewable energy sources and climate change mitigation. Cambridge University Press, CambridgeGoogle Scholar
- Turkenburg WC, Arent DJ, Bertani R, Faaij A, Hand M, Krewitt W, Larson ED, Lund J, Mehos M, Merrigan T, Mitchell C, Moreira JR, Sinke W, Sonntag-O’Brien V, Thresher B, van Sark W, Usher E, Usher E (2012) Chapter 11 - Renewable energy. In: Global energy assessment - toward a sustainable future. Cambridge University Press, Cambridge, pp 761–900Google Scholar
- Ueckerdt F, Hirth L, Luderer G, Edenhofer O (2013) System LCOE: What are the Costs of Variable Renewables? Social Science Research Network, Rochester, NY. http://papers.ssrn.com/abstract=2200572
- Wiser R, Yang Z, Hand M, Hohmeyer O, Infield D, Jensen PH, Nikolaev V, O’Malley M, Sinden G, Zervos A (2011) Wind energy. In: Edenhofer O, Pichs-Madruga R, Sokona Y, Seyboth K, Matschoss P, Kadner S, Zwickel T, Eickemeier P, Hansen G, Schlömer S, von Stechow C (eds) IPCC special report on renewable energy sources and climate change mitigation. Cambridge University Press, CambridgeGoogle Scholar