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Eisai Co Ltd

Common Name
Eisai
Country
Japan
Sector
Healthcare
Industry
Drug Manufacturers - Specialty & Generic
Employees
10,917
Ticker
4523
Exchange
TOKYO STOCK EXCHANGE
Description
Eisai Co., Ltd. is a major pharmaceutical company specializing in the research, development, and manufacture of innovative pharmaceuticals. Its primary function is to deliver prescription drugs and th...

Eisai's Energy Data Preview

In 2023, Eisai disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.

Eisai disclosed progress toward renewable energy adoption, highlighting the share of total energy sourced from renewable versus non-renewable sources.

However, Eisai did not provide a breakdown of its energy sources or generation technologies, limiting visibility into its energy mix and the role of renewables versus fossil fuels.

Metric (GJ)2023202220212020 - 2017
Total Energy Consumed
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Renewable Energy Consumed
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Non-renewable Energy Consumed
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Limited Data Preview
You are viewing a limited preview of Eisai’s Energy dataset. The full dataset, available for download, includes reported energy consumption and production by energy type (e.g., electricity, heat, fuels), energy source, and renewability, with historical coverage back to 2019.
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Verified Sources Behind Eisai’s Energy Management Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore Eisai’s data sources below and access millions more through our Disclosure Search.

a. Eisai's Webpage captured from company’s website 2024

Insights into Eisai's Energy Renewability

In 2023, Eisai consumed a total of 1.56 million Gigajoules of energy across its operations. Of this total, 40.19% was sourced from renewable energy, either derived from natural resources like biofuels, biomass, or biogas, or generated using renewable technologies such as solar or wind power. The remaining 59.81% was classified as non-renewable energy, coming from fossil-based fuels such as coal, natural gas, or crude oil, or from non-renewable generation technologies like nuclear power.a

Eisai's Energy Renewability Rate

40%

How much of Eisai's energy consumed is renewable?

In 2023, Eisai consumed a total of 1.56 million Gigajoules of energy, of which 40.19% was derived from renewable sources, including biofuels, biomass, biogas, solar, and wind power.a

This moderate level of renewable energy adoption indicates that Eisai is transitioning toward cleaner energy sources, though a significant share of its energy mix still relies on non-renewable inputs.

Are Eisai's energy practices becoming more sustainable?

Since 2019, Eisai's total energy consumption decreased by 3.47%, and remained stable in 2023, suggesting earlier reductions may have leveled off.a

Over the same period, the share of renewable energy in Eisai's consumption increased by 283.36%, including a 2.85% increase in 2023, showing consistent progress in clean energy adoption.a

Overall, Eisai’s energy trends reveal a complex picture, with variations in total consumption and renewable sourcing. A closer examination of operational drivers and sourcing strategies is needed to fully assess the company’s environmental impact.

Eisai's Renewable vs Non-renewable Energy Over Time

1.59 M790.45 k9.55 k1.59 MGigajoules (GJ)2023202220212020201940%39%26%23%60%61%74%77%90%
  • Renewable Energy Consumed
  • Non-renewable Energy Consumed
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