Delta Earns Rare Double ‘A’ CDP Rating for Climate and Water Leadership for the Fifth Time

Delta Electronics has once again secured a double “A” leadership rating from CDP for both Climate Change and Water Security, marking the fifth time the company has achieved this distinction. In the 2025 assessment cycle, fewer than 1 percent of more than 22,000 companies globally reached the top tier across both categories, placing Delta among a very small group of global sustainability leaders.

The recognition reflects a sustained shift in how Delta integrates climate, water, and broader environmental risks into core governance and decision-making, with oversight now elevated to board level as the company advances toward long-term net-zero ambitions.

 

Board-Level Governance and Climate Strategy

 

In 2025, Delta formally upgraded its long-standing sustainability committee to a board-level functional committee, strengthening oversight of strategy execution and risk management. The move reflects a response to rising physical climate risks and increasing expectations from investors, customers, and regulators around accountability for environmental performance.

Delta’s internal carbon pricing mechanism, in place since 2021, plays a central role in this governance model. The mechanism channels capital toward renewable electricity, energy efficiency, and low-carbon innovation, embedding climate considerations directly into investment and operational decisions across the group.

 

Emissions Reductions and Renewable Energy Progress

 

Delta reported a 53.6 percent reduction in Scope 1 and Scope 2 greenhouse gas emissions in 2024 compared with its 2021 baseline. Over the same period, renewable electricity accounted for 84 percent of power consumption across its global operations.

Beyond direct emissions, the company has intensified its focus on Scope 3 reductions by establishing dedicated subcommittees addressing upstream procurement and downstream product use. These cross-functional teams assess indirect emissions exposure and design management strategies aligned with Delta’s net-zero roadmap.

In 2024 alone, Delta invested approximately US$21 million through its internal carbon pricing fund, delivering emissions reductions of more than 37,000 metric tons. The company published its Internal Carbon Pricing Report in 2025 to share implementation insights, drawing attention from peers across the technology and manufacturing sectors.

 

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Supply Chain Engagement and Scope 3 Momentum

 

Supplier engagement remains a critical lever in Delta’s decarbonisation strategy. More than half of the company’s procurement value now comes from tier-one suppliers with science-based targets, while over 60 percent of significant tier-one suppliers have signed Delta’s Carbon Reduction Commitment. This approach strengthens data quality, accelerates emissions reductions beyond Delta’s own operations, and aligns the value chain with international climate targets.

 

Water Security and Ecosystem Resilience

 

Although Delta is not a water-intensive manufacturer, water risk has become an increasing strategic priority. In 2024, the board approved a group-wide Water Resource Policy focused on resilience to climate-driven water stress and scarcity.

That same year, Delta achieved a 30.7 percent reduction in water productivity intensity across manufacturing sites compared with a 2020 baseline, significantly outperforming its original 2025 target of a 10 percent reduction. The company has also begun applying the Science Based Targets Network framework to assess how corporate water use interacts with local ecosystems and watershed conditions.

 

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Significance of the CDP Double ‘A’ Rating

 

CDP’s scoring framework is widely regarded as the benchmark for corporate environmental disclosure. More than 640 institutional investors representing over US$127 trillion in assets, along with major global procurement organisations, rely on CDP data to inform capital allocation and supplier decisions.

Delta has now been listed on CDP’s Water Security A List for six consecutive years and has received climate leadership recognition ten times, underscoring consistency rather than one-off performance.

 

Looking Ahead

 

The fifth double “A” rating signals more than strong disclosure. It reflects a maturing sustainability model in which governance, capital allocation, operational execution, and value chain engagement are increasingly aligned. As climate and water risks continue to converge with financial performance, Delta’s approach positions it to navigate tightening regulatory standards and growing stakeholder scrutiny while maintaining competitiveness in global markets.