All Foundries

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Commodity Management & Trading

Transforming trading ecosystems through data-driven insights and secure, agile platforms that empower global commerce.

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Customer & Marketing Strategy

Reimagining customer engagement with personalized, connected experiences that build trust and long-term value.

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Digital Engineering

Turning ideas into scalable digital solutions—accelerating transformation through design, technology, and engineering excellence.

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Station Studio

Redefining mobility hubs with digital innovation to create smarter, sustainable experiences for people and businesses on the move.

Isometric 3D logistics campus with white modern warehouses, blue-green accents, workers, delivery vans, a loading dock, and stacked shipping containers.

Supply Chain & Industry 5.0

Building resilient, intelligent supply networks that anticipate change and deliver efficiency with purpose.

White-and-blue sustainable campus with solar panels, a wind turbine, EV charging stations, loading dock trucks, trees, and small groups of people.

Sustainability

Driving responsible innovation to help organizations achieve net-zero goals and create a positive impact for future generations.

Isometric smart factory scene with white buildings, robotic arms on assembly lines, drones, autonomous carts, workers, control screens, and a fenced power substation connected by blue paths.

Physical AI

Physical AI gives machines, robots and physical operations the ability to perceive their environment, decide what matters and act in real time. Factories, plants, stores and infrastructure become systems able to sense conditions, learn from them and improve on their own, closing the gap between the physical and the digital world.

Isometric 3D smart infrastructure scene with white roads and buildings, blue data lines linking control rooms, vans, a rail crossing, drone, workers, and trees.

Next-Gen Infrastructure

From networks as infrastructure to connected platforms that enable critical, autonomous and intelligent operations.

Existing island power generation infrastructure opening toward an ocean horizon, representing a lower-emission transition that protects security of supply and considers fleet adaptation.

Utilities

Decarbonization Strategy for Island Power Generation

A comparative assessment of low-emission fuel pathways and the technical and economic feasibility of adapting an existing island generation fleet.

Decarbonization Strategy for Island Power Generation

Low-emission hydrogen production, storage, industrial infrastructure and port facilities connected across an emerging national hydrogen value chain.

Utilities

Colombian Low-Emission Hydrogen Roadmap

A national decision framework connecting hydrogen economics, market demand, regulation and ecosystem action through 2030 and 2050.

Colombian Low-Emission Hydrogen Roadmap

Contact

Decarbonization Strategy for Island Power Generation

A comparative assessment of low-emission fuel pathways and the technical and economic feasibility of adapting an existing island generation fleet.

Supply resilience

Security of supply kept central

Pathway comparison

Fuel alternatives assessed consistently

Fleet adaptability

Required plant changes evaluated

Investment visibility

Technical and economic factors connected

Physical model of an island power system comparing low-emission fuel supply, fleet adaptation and infrastructure pathways before major investment decisions.

A clearer basis for an island generation transition

Decarbonizing an isolated power system requires more than choosing a lower-emission fuel. The client needed to understand which alternatives could be supplied credibly, how they aligned with sustainability considerations, what changes the existing fleet would require and whether those adaptations were economically feasible. NTT DATA brought these dimensions into one comparative assessment, helping the client identify the pathways that warranted deeper engineering, commercial or investment analysis.

Connecting fuel choices, fleet realities and investment decisions

Objectives

Compare low-emission fuel supply alternatives and determine the technical and economic feasibility of adapting the current generation system, while keeping security of supply central to the assessment.

Opportunity

Use a common evidence base to prioritize the pathways that should move into more detailed analysis and to sequence future fleet-transition decisions with a clearer view of supply dependencies, plant constraints and investment implications.

Advancing decarbonization without weakening system reliability

With limited flexibility to rely on external power sources, each pathway had to be credible across four connected dimensions: continuity of supply, fuel availability and logistics, compatibility with existing assets, and economic feasibility.

Key Challenges

Isolated island power system illuminated at night, representing the need to maintain reliable electricity supply while transitioning to lower-emission generation.

1. Protect continuity of supply
The transition needed to reduce carbon intensity without compromising the reliability required from an isolated generation system.

Remote island fuel terminal with marine transport, storage and transfer infrastructure illustrating the supply-chain requirements behind credible low-emission fuel pathways.

2. Establish credible fuel pathways
Alternatives had to be compared across availability, sustainability, transport and supply-chain characteristics.

Existing power generation equipment opened for technical assessment with retrofit components prepared to evaluate compatibility with alternative low-emission fuels.

3. Understand asset adaptation
The assessment needed to determine whether existing generation assets could use candidate fuels and what this would mean for plant configuration and operation.

Power plant retrofit equipment and maintenance infrastructure illustrating the investment and operating implications of adapting existing generation assets.

4. Connect viability to economics
Technology choices had to be considered alongside their investment and operating implications.

Solution

A structured pathway and fleet-feasibility assessment

NTT DATA assessed fuel supply, sustainability, plant adaptation and economics through a consistent decision frame. This made the trade-offs between alternatives more visible and established a grounded basis for selecting the routes that merited further development.

Supply-security lens

Kept continuity of supply as a core criterion when considering the transition of the island generation system.

Comparative fuel screening

Screened relevant low-emission fuel options across availability, sustainability, transport and overall supply feasibility.

Fleet adaptation assessment

Evaluated the changes required for current generation assets and identified technical constraints that could influence implementation.

Integrated feasibility view

Considered technical viability together with economic implications and consolidated the findings into a comparable basis for next-step decisions.

Impact

Stronger evidence before major capital decisions

The assessment gave the client a more comparable view of low-emission fuel pathways and clarified how fuel availability, sustainability, asset adaptation and economics interact. It provides a stronger basis for deciding which alternatives should progress to deeper engineering, commercial or investment analysis, and for considering how the existing fleet transition could be sequenced. The source does not report a quantified project outcome or a realized emissions reduction, so the impact is presented as a qualitative decision-support result.

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