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German Electricity Prices: Only Modest Increase Due to Renewable Energy Expected

Author

Listed:
  • Thure Traber
  • Claudia Kemfert
  • Jochen Diekmann

Abstract

Consumer prices for electricity in Germany have risen considerably in recent years. These price increases are partially attributable to a strong rise in the apportionment for the promotion of renewable electricity in accordance with the German Renewable Energy Sources Act (EEG). The EEG apportionment and associated VAT currently account for approximately one-sixth of household spending on electricity. Yet the increasing generation of power from renewables leads to decreased wholesale electricity prices. As a result, the net burden on the consumer - given effective competition - is lower than the apportionment. According to modelling calculations performed by the German Institute for Economic Research (DIW), inflation-adjusted wholesale prices for electricity will only increase by 11% between 2010 and 2020 to 4.9 euro cents per kilowatt-hour (kWh), despite increasing fuel and CO2 certificate prices. In the absence of expanded deployment of renewable energy, a higher price increase of 20% can be expected. Although electricity generation from renewable sources is forecasted to more than double by 2020, the EEG apportionment borne by consumers will in real terms only be 3.64 euro cents per kWh, and thus only slightly higher than it is today. The main reason for this low growth is the fact that the tariffs for new installations are digressive, falling year by year. In addition, tariffs are diminished in real terms by price inflation. Our modelling calculations assume that legislators will take action against the recent overinvestment in the solar electricity sector. Thanks to a significant fall in the cost of photovoltaic (PV) systems, the reduction of PV tariffs can be placed on an accelerated timetable. Over the long term, the overall level of support provided under the EEG should be reduced. For the further deployment of renewable energy it is necessary to expand Germany's power grid in addition to the availability of energy storage facilities. Steps must also be taken to increase competition in electricity markets.

Suggested Citation

  • Thure Traber & Claudia Kemfert & Jochen Diekmann, 2011. "German Electricity Prices: Only Modest Increase Due to Renewable Energy Expected," Weekly Report, DIW Berlin, German Institute for Economic Research, vol. 7(6), pages 37-46.
  • Handle: RePEc:diw:diwwrp:wr7-6
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    File URL: http://www.diw.de/documents/publikationen/73/diw_01.c.369430.de/diw_wr_2011-06.pdf
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    1. Olaf J. de Groot & Matthew D. Rablen & Anja Shortland, 2011. "Gov-aargh-nance - "even criminals need law and order"," CEDI Discussion Paper Series 11-01, Centre for Economic Development and Institutions(CEDI), Brunel University.
    2. Shortland, Anja & Vothknecht, Marc, 2011. "Combating “maritime terrorism” off the coast of Somalia," European Journal of Political Economy, Elsevier, pages 133-151.
    3. Anja Shortland, 2010. "The Business of Piracy in Somalia," Weekly Report, DIW Berlin, German Institute for Economic Research, vol. 6(23), pages 182-186.
    4. Leeson, Peter T., 2007. "Better off stateless: Somalia before and after government collapse," Journal of Comparative Economics, Elsevier, vol. 35(4), pages 689-710, December.
    5. Anja Shortland, 2011. ""Robin Hook": The Developmental Effects of Somali Piracy," CEDI Discussion Paper Series 11-07, Centre for Economic Development and Institutions(CEDI), Brunel University.
    6. Stig Jarle Hansen & Mark Bradbury, 2007. "Somaliland: A New Democracy in the Horn of Africa?," Review of African Political Economy, Taylor & Francis Journals, vol. 34(113), pages 461-476, September.
    7. Varese, Federico, 2001. "The Russian Mafia: Private Protection in a New Market Economy," OUP Catalogue, Oxford University Press, number 9780198297369.
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    Cited by:

    1. Cludius, Johanna & Hermann, Hauke & Matthes, Felix Chr. & Graichen, Verena, 2014. "The merit order effect of wind and photovoltaic electricity generation in Germany 2008–2016: Estimation and distributional implications," Energy Economics, Elsevier, vol. 44(C), pages 302-313.
    2. Würzburg, Klaas & Labandeira, Xavier & Linares, Pedro, 2013. "Renewable generation and electricity prices: Taking stock and new evidence for Germany and Austria," Energy Economics, Elsevier, pages 159-171.
    3. Tveten, Åsa Grytli & Bolkesjø, Torjus Folsland & Martinsen, Thomas & Hvarnes, Håvard, 2013. "Solar feed-in tariffs and the merit order effect: A study of the German electricity market," Energy Policy, Elsevier, vol. 61(C), pages 761-770.
    4. André Betzer & Markus Doumet & Ulf Rinne, 2013. "How policy changes affect shareholder wealth: the case of the Fukushima Dai-ichi nuclear disaster," Applied Economics Letters, Taylor & Francis Journals, vol. 20(8), pages 799-803, May.
    5. Schmidt, Johannes & Eisel, Matthias & Kolbe, Lutz M., 2014. "Assessing the potential of different charging strategies for electric vehicle fleets in closed transport systems," Energy Policy, Elsevier, vol. 74(C), pages 179-189.
    6. Hans-Joachim Naegele & Andreas Lemmer & Hans Oechsner & Thomas Jungbluth, 2012. "Electric Energy Consumption of the Full Scale Research Biogas Plant “Unterer Lindenhof”: Results of Longterm and Full Detail Measurements," Energies, MDPI, Open Access Journal, vol. 5(12), pages 1-17, December.

    More about this item

    Keywords

    Electricity markets; Renewable energy; Energy policy;

    JEL classification:

    • D4 - Microeconomics - - Market Structure, Pricing, and Design
    • Q2 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Renewable Resources and Conservation
    • Q4 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy

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