The HEPCO Group is supported by the abundant nature of Hokkaido including its vast land and abundant water resources and we are sincerely committed to taking biodiversity into consideration in order to preserve this natural environment for the future.
We are currently studying the disclosure of information based on the TNFD Framework and plan to disclose this information in FY2026.
We will continue to conduct our business operations in a biodiversity-conscious manner toward Nature Positive.
As part of the project, we have been taking into account its impact on rare species and reviewing work methods with the advice of experts and others. We switched the period of time when water releases would be shut down to coincide with intervals when there would be little impact on living creatures and shortened the shutdown to the minimum extent feasible. During construction as well, we worked with people in the community to survey and monitor rare species as we endeavored to preserve the ecosystem.
Biological survey underway
Identified cherry trout and freshwater pearl mussels (released after confirmation)
In cooperation with relevant government agencies and experts, we have studied measures and devices that prevent accidents where precious birds are accidentally electrocuted. We have set up transmission and distribution pylons and other structures equipped with marker tubes which helps wildlife recognize power lines and avoid colliding with them, bird checkers so that birds do not approach areas where they might be electrocuted, and perches which guide birds to places safe from electrocution.
Tancho flying by power lines on which marker tubes have been placed
Experiment conducted with experts that focuses on birds of prey
Bird checkers mounted on pylons
Blakiston's fish owl resting on a perch
Agreement with Hokkaido to not only plant
more trees, but also strive to realize a sustainable society while giving consideration to restoring water source protections, preserving biodiversity, reducing CO2, developing people who will carry on the forestry industry, and promoting Ainu culture.
From the standpoint of developing and supporting people who will be responsible for the forestry of tomorrow in Hokkaido, we asked students of Hokkaido Prefectural North Forest Development Academy, which opened as the first school in Hokkaido specializing in forestry studies, to select seeds to be planted, and we invited them to propose planting methods suitable for reforestation.
The place where the trees were planted, was named HEPCO & North Forest College Co-Creation Forest. We are actively working to create new forests as the HEPCO Group works together with the Academy.
Signing ceremony with the Governor of Hokkaido (September 2021)
Workers planting trees in the HEPCO & North Forest College Co-Creation Forest