SustainabilityEnvironmentClimate change measures

TOCALO is adopting renewable energy sources and implementing other climate change initiatives to reduce CO2 emissions.

Global warming mitigation

We are implementing comprehensive measures to reduce electricity consumption, installing energy-saving equipment, and planning to convert to renewable energy sources.

The Group’s CO2 emissions are primarily the result of the energy sources we use, which include primary energy derived from fossil fuels, such as kerosene, diesel oil, LPG, and city gas, and the secondary energy source of electricity. Converted to CO2, electricity accounts for the vast majority—85.84%—of our CO2 emissions.

TOCALO takes meticulous steps to conserve electricity as a regular part of efficient business operations while also implementing measures including installing energy-saving equipment and upgrading aging equipment with environmentally efficient equipment.
We are also taking steps to convert to renewable energy sources that do not emit CO2 in power generation. These steps include aggressive measures to reduce CO2 emissions by using solar power to generate our own energy and by purchasing electricity generated from renewable energy sources.

In fiscal 2023, our CO2 emissions increased by 8% compared to the previous fiscal year; however, we attribute the increase to changes in the emission factors of the electric power companies. Our actual power usage declined by 6%, and verified that our energy conservation efforts are producing results.

Breakdown of energy consumption in fiscal 2023 (CO2 equivalent, consolidated)
Breakdown of energy consumption in fiscal 2023 (CO2 equivalent, consolidated)
Change in CO2 emissions (Scope 1 and 2)(Non-consolidated)
Change in CO2 emissions (Scope 1 and 2)(Non-consolidated)
  • Adjusted emission coefficients are applied to CO2 emissions from purchased electricity from FY2020 onward.
  • CO2 gas added in FY2021, acetylene gas been added in FY2022.
Change in CO2 emissions (Scope 1 and 2)(Consolidated)
Change in CO2 emissions (Scope 1 and 2)(Consolidated)
Electricity consumption (Non-consolidated)
Electricity consumption (Non-consolidated)
Electricity consumption (Non-consolidated)
Electricity consumption (Consolidated)

TOPICS

Generating solar power at the Okayama Kurashiki Plant

Okayama Prefecture is known as the “Land of Sunshine” for its low annual rainfall and generally sunny weather. The new plant we opened in Kurashiki, Okayama, in April 2022 is equipped with the Company’s first full-fledged in-house power generation system including approximately 3,500 square meters of solar panels on its expansive roof.

The Kurashiki Plant’s solar power system generated electricity covering 21% of the plant’s total electricity need in fiscal 2023.
We have also been installing solar panels at other sites. As of August 2024, all of our plants and the technical service center have solar panels and are generating their own power.

Along with improving the efficiency of our production operations, using in-house generated electricity to meet our energy needs is a key step to reducing our CO2 emissions. We plan to take this a step further by introducing in-house power generation that uses renewable energy sources to further reduce our environmental impact and greenhouse gas emissions.

Solar panels on the Kurashiki Plant
Solar panels on the Kurashiki Plant
Solar panels on the Kurashiki Plant

VOICE

Improving information distribution within the Company and raising awareness of sustainability issues

Akiyo Tomita
Environment Promotion Department

Akiyo Tomita (Environment Promotion Department)

Since returning to the Company in April after two maternity and childcare leaves, I have been in charge of confirming the GHG emission volumes of our domestic and overseas bases, collating the data, and providing guidance on emissions matters.

My daily duties are focused on improving the distribution of information related to reducing the Company’s environmental impact to raise awareness of environmental issues among as many employees as possible.
I previously worked in the management section of the Kobe Plant. My experience at the plant and my current work in the Environment Promotion Department has given me an appreciation of the importance of providing information to plants that will be useful for maintaining efficient operations.
I knew very little about environmental issues when I was assigned to the Environment Promotion Department. Unless they have had an opportunity to be directly involved, I think many people don’t know anything about our environmental initiatives. I try to provide information in a way that can be easily understood, and I hope to increase the number of people who are interested in the environment.

In June 2023, I also became a member of the Diversity Promotion Team. I myself am balancing work and childcare, so I’ve been using flextime system and other programs. I want to share information that can help us improve our work situations so the next generation of leaders at TOCALO can have a healthy work-life balance and feel comfortable and fulfilled in their daily jobs.

Supporting the Kobe Airport Island Blue Carbon Project

“Blue carbon” is attracting attention as a new countermeasure for global warming. Blue carbon is the carbon that is absorbed by seaweed, sea grass, phytoplankton, and other sea organisms.
Kobe City is promoting blue carbon in its Kobe Airport Island Blue Carbon Project, which focuses on the various types of seaweed growing on the gentle stone seawall around Kobe Airport Island. The Japan Blue Economy Association certified the volume of CO2 that the ecosystem is absorbing under its J Blue Credit program in 2022.

As a company headquartered near Kobe Airport, in 2023 we purchased J Blue Credits equivalent to absorbing 3.9 tons of CO2 as one of our measures to counteract global warming. Through initiatives like J Blue Credit, we will continue to work with local communities to reduce our environmental impact.

Kobe City Carbon Neutral Port Initiative:
https://www-city-kobe-lg-jp.translate.goog/a49918/cnp.html?_x_tr_sl=ja&_x_tr_tl=en&_x_tr_hl=en
Carbon Neutral Ports Initiative:
https://www.mlit.go.jp/en/kowan/kowan_fr4_000011.html
Kobe City is promoting blue carbon initiatives to make Kobe Port a Carbon Neutral Port (CNP).

Monitoring survey (underwater photography)
Monitoring survey (underwater photography)
The Kobe Airport Island waterfront
The Kobe Airport Island waterfront

Participation in the Osaka Bay MOBA Link Initiative

Blue carbon ecosystems benefit the environment in numerous ways, such as absorbing and fixing CO2, improving water quality, and improving biodiversity. Taking the opportunity of the World Expo 2025 to be held in Osaka in the Kansai region, the prefectures of Osaka and Hyogo established the Members of the Osaka Bay Blue Carbon Ecosystem Alliance (MOBA) in January 2024 and are planning the Osaka Bay MOBA Link Concept to connect the entire Osaka Bay with a corridor of blue carbon ecosystems.

The TOCALO Headquarters, Kobe Plant, Akashi Plant, Akashi-Harima Plant, and Thermal Spraying Technology R&D Laboratories all face Osaka Bay, and we joined the Osaka Bay MOBA Link Concept to contribute our surface modification technology to realizing the concept’s goals.

Our efforts to develop and apply surface modification technologies to create habitats where algae can flourish also give us an opportunity to accumulate valuable elemental technologies.

Global warming has progressed to such an extent that the United Nations Secretary-General António Guterres said, “The era of global warming has ended; the era of global boiling has arrived.” We are participating in the Osaka Bay MOBA Link Concept to help realize its goal as quickly as possible and with the hope that the concept will be adopted in other places around the world.

For the latest information about the Osaka Bay MOBA Link Concept please visit
https://www.pref.osaka.lg.jp/o120070/kankyohozen/osaka-wan/moba.html (Japanese language only)

Osaka Bay MOBA Link Concept
Osaka Bay MOBA Link Concept
Demonstration seaweed bed created in the inner bay area
Demonstration seaweed bed created in the inner bay area
Checking germinated seaweed
Checking germinated seaweed

CDP certified scores of B for climate change and C for water security

CDP is an international non-profit organization headquartered in London created in collaboration with institutional investors to collect information on environmental strategies and greenhouse gas countermeasures from major companies around the world. CDP analyzed the data and publishes the results.
In fiscal 2023, CDP evaluated some 23,000 companies—representing more than two-thirds of the worldwide market capitalization—on an eight-point scale for environmental disclosure and performance. The 2023 CDP Climate Change Report gave TOCALO a B score, third the highest, for climate change and a C score, fifth from highest, for water security.

CDP DISCLOSER 2023