Sendaiko-Takamatsu Power Plant/ Sumitomo

  • Plant name:
    Sendaiko-Takamatsu Power Plant/ Sumitomo
    Company / Operator:
    Sumitomo Coorporation
    Owner company(ies) / Financier(s):
    Sumitomo Coorporation
    Sendai-shi, Miyagi
    Capacity (maximum power):
    112 [MW]
    Planning operation date:
    1st half of 2021
    Actual operation date:
    ( no info. )
    With or without EIA:
    Local authority assessment
    EIA process:
    Screening (2. methods of EIA)
    Note for EIA process:

    EIA document was available to see during 2017/3/14-4/13 (in Japanese) is external)
    PR of Shikoku Electric

    Technology type:
    Sub-critical (Sub-C)
    Designed gross thermal efficiency:
    40.0 [%]
    Designed net thermal efficiency:
    ( no info. )
    Note for technologies:
    Biomass 30% (calorie base), woody biomass, generation capacity is suued as 55% by Energy Saving Act.
    Type of coal:
    ( no info. )
    CO2 emission:
    0.672 [Mt-CO2 / year]
    Source of CO2 emission:
    (estimated value from the power-generating capacity, based on the formula published by MIT, 2007.)
    CO2 emission factor:
    600.0 [g-CO2 / kWh]
    SOx emission concentration:
    19.0 [ppm]
    NOx emission concentration:
    40.0 [ppm]
    Ash dust emission concentration:
    10.0 [mg / m3]
    Mercury emission concentration:
    ( no info. )

    2018/6/1 Sumitomo announced they cancel coal-biomass mixed combustion plan and will consider to burn only biomass.
    2017/3/13 Press Release of Govonor of Miyagi pref. <>
    2017/3/11 Kahoku News <