Decarbonizing IT through granular emissions monitoring

A major banking group implemented NTT DATA's proprietary tool to monitor and optimize IT-related carbon emissions.

Applications monitored

100+

Emission savings potential

Up to 30%

Monitoring frequency

Hourly KPIs

From IT consumption visibility to measurable emission reduction

The organization required a structured, standards-aligned framework to monitor and reduce IT-related energy consumption.

Objectives

Quantify IT emissions at granular level. Identify optimization opportunities. Ensure compliance with international standards.

Opportunity

IT emissions represented a growing share of the bank’s carbon footprint and regulatory exposure.

Driving Complex Global Transformations

Proven delivery overcoming complex multi-country business challenges

Key Challenges

Complex IT infrastructure

Difficulty to assess software environmental impact

Balancing efficiency, cost, and sustainability

Solution

Implemented NTT DATA’s Carbon Calculator for IT Tool

Calculated emissions per server component

Defined KPIs and continuous optimization framework

Impact

Sustainable IT with measurable results

Improved visibility on software environmental impact.

Identified high-impact reduction areas.

Enabled data-driven IT decarbonization strategy.

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