Hepco supports the purpose of the Task Force on Nature-related Financial Disclosures (TNFD), so we registered to be a TNFD Adopter in February 2025.
Moreover, as a TNFD Adopter, we started disclosing information pursuant to the TNFD recommendations in June 2025.
Based upon the assessed dependencies and impacts, we identified specific nature-related risks and countermeasures relevant to our electric power operations.
Based upon the assessed dependencies and impacts, we determined the risks that we should manage as well as the impacts and opportunities affecting our finances to be as follows.
In alignment with the metrics proposed by TNFD, we have selected disclosure items that are most relevant to our business operations.
| Category | Metric | Disclosure Items | Unit | ||
|---|---|---|---|---|---|
| Climate change | GHG emissions | Scope1 | 1,197 | 10,000t-CO2 | |
| Scope2 | 0.1 | ||||
| Scope3 | 1,019 | ||||
| Change in land, freshwater and seawater use | Total spatial footprint | Land area of power generation and power transmission & distribution facilities (including leased land) | Power generation facility area | 105,498 | 1,000m2 |
| Transmission/distribution facility area | 108,002 | ||||
| Extent of land, freshwater and seawater use and change | Difference between intake and discharge water temperatures at thermal and nuclear power stations | 7 | °C or lower | ||
| Pollution & pollution abatement | Wastewater | Wastewater discharge volume | 244.4 | 10,000m3 | |
| Waste generation and disposal | Volume of industrial waste generated | 68.8 | 10,000t | ||
| Rate of industrial waste recycling | 89.7 | % | |||
| Plastic pollution | Waste plastic discharge volume | 0.8 | 1,000t | ||
| Rate of plastic recycling | 92.8 | % | |||
| Non-GHG air pollutants | NOX generation volume | 8.5 | 1,000t | ||
| SOX generation volume | 6.4 | 1,000t | |||
| Resource use & replenishment | Intake and consumption from water-stressed areas | Hokkaido has zero water risk | None | ||
| Quantity of high-risk natural commodities sourced from land, ocean, and freshwater | Power generation fuel consumption amount | Coal | 411.6 | 10,000t | |
| Heavy oil | 26.2 | 10,000kl | |||
| Light oil | 1.5 | 10,000kl | |||
| LNG | 43.5 | 10,000t | |||