- Home
- Sustainability
- ESG Data
- Input and Output with regards to J-POWER Business Activities
Input and Output with regards to J-POWER Business Activities
The charts below detail the resource consumption and environmental load of the fiscal 2020 J-POWER Group operations within Japan.
The * marks denote data that are the subject of third-party assurance.(Please refer to section 9-2「Third-Party Assurance Regarding Environment-Related Information」)
- Note:The scope of applicability includes J-POWER and its 26 consolidated domestic subsidiaries, which are engaged in the electric power business, electric power related business, andother business.The amounts attributed to consolidated subsidiaries are based on percentages corresponding to J-POWER’s equity share. Note that equity method affiliate s (one company in Japan) are included in the calculation of CO2 emissions from thermal power stations.
INPUT
Thermal Power Generation
- Fuel *
Coal (wet) : 19.52 million tons
Heavy oil : 36 thousand kl
Light oil : 29 thousand kl
Natural gas : 56.3 million Nm3
Biomass : 36 thousand tons - Industrial-use water* : 9.78 million m3
- Major chemicals (undiluted equivalents)
Limestone (CaCO3) : 150 thousand tons
Ammonia (NH3) : 15 thousand tons
Hydroelectric Power Generation
- Power for pumped storage : 2.0 TWh
Internal Use at Business Sites and Offices
- Electricity (purchased) *
Business sites : 90.42 GWh
Offices : 15.61 GWh - Fuel (gasoline equivalent)
Business sites : 10,462 kl
Offices : 1,222 kl - Clean water
Business sites : 79 thousand m3
Offices : 209 thousand m3 - Copy paper
Copy paper (A4 equivalent) : 44 million sheets
(Green Procurement Ratio・・・・ 99%)
Business Activities
Electric Power Generated* : 66.4 TWh
Electric Power Sales* : 61.5 TWh
Major Resources Recycled
Coal ash* : 1,684 thousand tons [99.9%]
Sludge(excluding gypsum) : 23 thousand tons [77.3%]
Gypsum (desulfurization byproduct)* : 294 thousand tons [99.8%]
Sulfuric acid (desulfurization byproduct) : 37 thousand tons [100.0%]
Other industrial waste : 27 thousand tons [80.9%]
Wastepaper : 258 tons [89.8%]
Driftwood caught in dam reservoirs : 28 thousand m3 [92.6%]
- Note:Percentages indicate recycling rate.
OUTPUT
Thermal Power Stations*
- Emissions into the atmosphere
CO2 : 45.38 million t-CO2
SOx : 11 thousand tons
NOx : 24 thousand tons
Soot and dust : 1 thousand ton - Emissions into bodies of water
Wastewater : 3.92 million m3 Wastewater COD : 13 tons
CO2 Emissions from Business-Site and Office Activities*
- Business site : 67 thousand t-CO2
- Offices : 10 thousand t-CO2
Waste*
- Industrial waste : 16 thousand tons
(Of which, coal ash : 2 thousand tons - Specially controlled industrial waste : 0.5 thousand tons
- Non-industrial waste
Wastepaper : 29 tons
Driftwood caught in dam reservoirs : 1.6 thousand m3
Notes:
- 1.Other than that discharged as wastewater, almost all industrial-use water used in thermal power stations is released into the atmosphere as steam.
- 2.River water used in hydroelectric power stations is not included in the input figures, as all such water is returned to the river after power generation.