Hitachi Vantara, the data infrastructure and hybrid cloud unit of Hitachi Ltd. (TSE: 6501), said on Thursday it has set a validated net-zero target to eliminate greenhouse gas emissions across its global value chain by fiscal year 2040.

The company said its near- and long-term emissions targets have been independently validated by the Science Based Targets initiative (SBTi), a body that sets standards for corporate climate goals, giving customers and partners assurance the plan aligns with current climate science.

The announcement comes as data centers face mounting scrutiny over energy use tied to the AI boom. A Congressional Research Service report cited by the company found cooling systems account for 38% to 40% of data center electricity consumption, underscoring the stakes for infrastructure providers.

“Customers increasingly expect their technology suppliers to demonstrate that their climate commitments are credible and backed by action,” said Simon Ninan, senior vice president of business strategy at Hitachi Vantara. He said the validated net-zero target “holds us accountable to measurable progress.”

Under the near-term plan, Hitachi Vantara aims to cut Scope 1 and 2 emissions 98% by FY2030 from an FY2024 baseline, and reduce Scope 3 emissions 51% per usable petabyte of storage sold by FY2036. The long-term goal calls for a 97% cut in Scope 3 emissions per petabyte sold by FY2040.

The company said it reduced Scope 1 and 2 emissions 43% in FY2025, helped by sourcing half its energy from renewables. It has also expanded sustainability features across its VSP One storage platform and is aligning products with Hitachi’s Eco-Design Management Guidelines.

Hitachi Vantara pointed to customer results from its VSP 360 Clear Sight monitoring tool: Turkey’s DestekBank cut data center energy use 25% and total cost of ownership 20%; India’s Malayala Manorama reduced power and cooling costs 70% and rack space 66%; Turkey’s Garanti BBVA estimated its Hitachi Vantara systems use about 30% less energy than rival systems; and Brazil’s Aquiris used the platform to support wastewater treatment operations processing more than 110 million cubic meters annually.

“Sustainability is most effective when it is embedded into decision-making across the organization,” said Courtney Hadden, sustainability director at Hitachi Vantara, adding that the SBTi validation gives the company “a clear, science-based framework” to track progress.