#Japan #Solar Power #CO₂ Reduction #Ota #Kato Works

Kato Works Launches Solar Power Facility to Reduce CO₂ Emissions

Kato Works, led by President Ko Matsukawa, has marked a significant step towards sustainability by officially commencing operations of its solar power facility at the Gunma Factory, starting June 1, 2026. This initiative is designed to support the expanded use of renewable energy while significantly cutting down CO₂ emissions.

Purpose and Expected Impact

The solar power system, which was installed on the rooftop of the Gunma Factory in Ota City, serves a dual purpose: it not only aims to implement renewable energy solutions but also strives for a substantial reduction in the environmental footprint of the company’s operations. This strategic move will help Kato Works meet its corporate responsibility towards the environment by significantly lowering greenhouse gas emissions associated with manufacturing activities.

With the introduction of this solar panel system, the expected annual electricity production is approximately 1.66 million kWh during operational days, translating to an estimated 60% of the factory’s energy needs. When considering power generation on non-operational days, the total annual output is projected to be around 2.76 million kWh. This initiative is anticipated to lead to a CO₂ reduction of approximately 1,148 tons annually, based on the average emissions coefficient determined by the government. Furthermore, the reduced energy costs will contribute to stabilizing operational expenses.

Key Features of the Solar Power System

• - Location: Gunma Factory, Ota City, East Shinjuku-cho 823
• - Expected Annual Power Generation: Approximately 2.76 million kWh
• - Installation Site: Certain areas of the factory rooftop, with a coverage area of about 9,853 square meters
• - Annual CO₂ Reduction: Approximately 1,148 tons
• - Power Generation Method: On-site Power Purchase Agreement (PPA) model, which allows for self-consumption
• - Operational Start Date: June 1, 2026

The projected CO₂ reduction calculation is based on a substitute emission coefficient of 0.000416 tons of CO₂ per kWh, as referenced from Japan’s Ministry of the Environment.

Future Plans

Looking ahead, Kato Works has set an ambitious target within its mid-term management plan: achieving a 38% reduction in CO₂ emissions by the fiscal year 2030, compared to the baseline year of 2018. This target aligns closely with the government’s policies on climate change initiatives for the industrial sector. The launch and operation of this solar facility is expected to play a pivotal role in achieving this goal.

Additionally, the company is actively considering the introduction of renewable energy systems in other locations. This proactive approach demonstrates Kato Works' commitment to reducing CO₂ emissions across its entire spectrum of business activities.

Company Overview

Founded in January 1935 and with roots tracing back to 1895, Kato Works specializes in manufacturing and selling construction cranes and hydraulic excavators, among other products. The company is headquartered in Shinagawa City, Tokyo.

For more information, visit: Kato Works Official Site.