Power source mix (FY2023 plan)

Non-Fossil Certificate Usage Status (FY2023 Plan)

To customers considering storage batteries as the feed-in tariff scheme comes to an end

Power source mix (FY2023 results)

Non-Fossil Certificate Usage Status (FY2023 Results)

To customers considering storage batteries as the feed-in tariff scheme comes to an end

Power source mix (FY2024 plan)

Non-Fossil Certificate Usage Status (FY2024 Plan)

To customers considering storage batteries as the feed-in tariff scheme comes to an end

The power sources for this menu are as described above, but by using non-fossil fuel certificates (renewable energy designation), we have achieved the procurement of 100% electricity from renewable energy sources.

  1. FIT Electric
    Part of the cost of procuring this electricity is covered by levies collected from all electricity users, including those who are not our customers.
    - This applies to electricity generated from solar, wind, hydroelectric (less than 30,000 kW), geothermal and biomass power.
  2. Electricity procured from the wholesale power exchange
    This electricity includes hydroelectric, thermal, nuclear, FIT electricity, renewable energy, etc.
  3. others
    This includes electricity procured from other companies where the power plant cannot be identified.
  • The calculations are made and published based on the Ministry of Economy, Trade and Industry's "Guidelines for Electricity Retail Sales."
  • Calculated based on the amount of electricity generated by our company and the amount of electricity procured from other companies (excluding the amount for remote islands).
  • Due to rounding, totals may not add up to 100%.

(FY2022 results)

CO2 Emission Factor (Adjusted Emission Factor) (Note) 0.000kg-CO2/kWh

  • The above values were reported to the government in accordance with the Act on Promotion of Global Warming Countermeasures (Global Warming Countermeasures Act).