IDEAS home Printed from
   My bibliography  Save this paper

"Large-scale Penetration of Solar PV in Japan: Simulation Analysis" (in Japanese)


  • Keiji Saito

    (Graduate School of Economics, University of Tokyo)

  • Shin-ichi Hanada

    (Faculty of Economics, Kanazawa Seiryo University)

  • Hiroshi Ohashi

    (Faculty of Economics, University of Tokyo)


This paper examines the effects of large-scale penetration of solar PV in Japan. Since the government adopted in 2009 the feed-in tariff on renewable energy sources, the solar PV has been popular for both for residential and non-residential users. This paper employs power system simulation and assess several scenarios on the penetration of solar PV in 2020. The paper finds two major results; (1) the penetration is reached at 4000GW, the annual peak demand would shift from summer to winter. No kW value would be placed on an additional unit of solar PV. (2) Since solar PV would replace thermal power generation, the fuel cost of the generation would reduce with penetration of solar PV, but at a slower rate.

Suggested Citation

  • Keiji Saito & Shin-ichi Hanada & Hiroshi Ohashi, 2014. ""Large-scale Penetration of Solar PV in Japan: Simulation Analysis" (in Japanese)," CIRJE J-Series CIRJE-J-258, CIRJE, Faculty of Economics, University of Tokyo.
  • Handle: RePEc:tky:jseres:2014cj258

    Download full text from publisher

    File URL:
    Download Restriction: no

    More about this item

    NEP fields

    This paper has been announced in the following NEP Reports:


    Access and download statistics


    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:tky:jseres:2014cj258. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (CIRJE administrative office). General contact details of provider: .

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.