Crazy Rich Singapore | Hydrogen, Ammonia and the Future Fuels Economy begins with one of the hardest energy questions Singapore faces: what fuel can replace part of natural gas when the country has little land for renewables and still needs reliable electricity every second?
Did you know Singapore’s National Hydrogen Strategy says low-carbon hydrogen could, depending on technology and other energy sources, supply up to half of Singapore’s power needs by 2050? In 2026, EMA also launched a tender for new hydrogen-ready combined-cycle gas turbines, while the ammonia pathfinder on Jurong Island remains under detailed engineering study for both power generation and marine bunkering.
That makes “hydrogen Singapore”, “ammonia Singapore”, “green hydrogen Singapore”, “hydrogen-ready power plant” and “ammonia bunkering Singapore” powerful search themes. The Crazy Rich story is not that hydrogen is already cheap or easy. It is that Singapore is building optionality around a fuel system that may matter greatly later.
Crazy Rich Singapore can invest in a fuel before the fuel is commercially comfortable.
Did You Know? Hydrogen Is an Energy Carrier, Not a Primary Energy Source
Hydrogen has to be produced using another energy source.
That means its climate value depends heavily on how it is made.
Low-carbon hydrogen may be produced using renewable electricity or from fossil sources paired with carbon capture, subject to the actual lifecycle emissions of the pathway.
The hydrogen molecule contains energy.
The production system determines how clean that energy really is.
Why Singapore Is Interested Despite the Efficiency Losses
Singapore has limited domestic renewable resources.
Hydrogen offers a way to import low-carbon energy produced elsewhere.
But the pathway is complex.
As EMA and Singapore’s 2026 energy speeches emphasise, energy can be lost when hydrogen is produced, converted, transported and used.
That is why hydrogen is not a magical replacement for every fuel.
It is one option within a broader portfolio.
The National Hydrogen Strategy
Singapore launched its National Hydrogen Strategy in 2022 around five broad thrusts:
- experiment with advanced hydrogen technologies;
- invest in research and development;
- work with international partners on supply chains;
- build the necessary land and infrastructure; and
- prepare the workforce and regulatory system.
The strategy is deliberately staged.
Singapore is trying to learn before committing the entire power system to one uncertain pathway.
Why Ammonia Appears in a Hydrogen Strategy
Hydrogen is difficult to transport because it has low volumetric energy density and requires demanding storage conditions.
Ammonia can act as a hydrogen carrier because it contains hydrogen and is easier to liquefy for shipping than pure hydrogen.
Ammonia can also be used directly as a fuel in some future applications.
That makes it relevant to both electricity generation and maritime bunkering.
The Jurong Island Ammonia Pathfinder
EMA and MPA launched work on an end-to-end ammonia solution for power generation and marine bunkering on Jurong Island.
A consortium led by Keppel was selected to advance the project.
As of September 2026, MPA said the project was undergoing a Front-End Engineering Design study before any Final Investment Decision.
That distinction matters.
A detailed engineering study is not the same as a completed power plant.
Singapore is still testing technical and commercial viability.
Why This Project Matters Even If It Never Scales Exactly as Planned
Pathfinder projects create information.
They reveal:
- land requirements;
- safety constraints;
- fuel-handling needs;
- costs;
- engineering bottlenecks;
- regulatory gaps; and
- workforce requirements.
That information is valuable even before full commercial deployment.
A small country can reduce future uncertainty by experimenting early.
Hydrogen-Ready Gas Turbines
EMA’s April 2026 Request for Proposal for new power-generation capacity requires new combined-cycle gas turbines to be hydrogen-ready.
The RFP calls for one unit to be operational in 2031 and up to two more in 2032, each providing at least 600 megawatts of generation capacity.
Hydrogen-ready does not mean those plants will run on 100% hydrogen immediately.
It means new infrastructure is being designed with future fuel flexibility in mind.
Why Fuel Optionality Is Valuable
Power plants last for decades.
A plant built only for today’s fuel may become expensive to modify later.
Building in future compatibility can preserve options.
That is another Singapore infrastructure habit:
pay for some flexibility before the future is certain.
Why Ammonia Is Also a Maritime Fuel Question
Singapore is the world’s leading bunkering hub.
If global shipping adopts ammonia, methanol, LNG, biofuels or multiple fuels simultaneously, Singapore needs to serve that transition safely.
MPA’s 2026 speeches repeatedly describe the strategy as building a multi-fuel bunkering hub rather than choosing one winner prematurely.
That connects directly to Crazy Rich Singapore | Port of Singapore, Shipping and Bunkering.
The Ammonia Bunkering Technical Reference
MPA and Enterprise Singapore have been developing Singapore’s first Technical Reference for ammonia bunkering.
As of 22 September 2026, MPA said the Technical Reference was in its final stages and expected to be released soon.
Standards matter because ammonia has different hazards from conventional marine fuel.
Commercial adoption needs clear rules for equipment, operations, emergency response and transfer procedures.
Ammonia Is Toxic
Ammonia is not a benign fuel.
It is toxic and requires careful containment, detection and emergency planning.
That means a future ammonia economy depends as much on safety engineering as on fuel supply.
The question is not simply whether ammonia can burn.
It is whether the whole supply chain can handle it safely in a dense city-state and busy port.
The Efficiency Problem
Hydrogen pathways can involve multiple conversions:
- produce hydrogen;
- possibly convert it into ammonia;
- transport it;
- possibly crack ammonia back into hydrogen; and
- convert the fuel into electricity or propulsion.
Every conversion can lose energy.
Prime Minister Lawrence Wong highlighted this constraint in a 2026 EMA speech.
That is why the hydrogen discussion must remain grounded in system efficiency, not only zero-carbon labels at the point of use.
The Supply-Chain Problem
Singapore expects to be a net importer of low-carbon hydrogen or hydrogen carriers.
That means the country needs international partnerships around:
- production;
- shipping;
- certification;
- storage;
- standards; and
- guarantees of origin.
The energy system becomes a trade network.
That connects hydrogen to Singapore’s broader market-access economy even though fuel certification follows its own rules.
The Jurong Island Connection
Jurong Island already concentrates Singapore’s refining, chemicals and energy infrastructure.
That makes it the natural testbed for low-carbon fuels requiring industrial-scale handling.
This connects directly to Crazy Rich Singapore | Jurong Island, Energy and Chemicals.
The new fuel economy will likely reuse parts of the old fuel geography.
The Electricity Grid Connection
Hydrogen or ammonia only becomes meaningful for power generation when it can supply electricity reliably and competitively.
That connects directly to Crazy Rich Singapore | Electricity Grid, LNG and Regional Power Imports.
Singapore is simultaneously pursuing imported low-carbon electricity, solar, storage, gas efficiency and future fuels.
The transition is a portfolio, not a single bet.
The Carbon Accounting Problem
A fuel can be low-carbon at the point of combustion while still carrying upstream emissions from production and transport.
That means lifecycle emissions and credible certification matter.
Hydrogen policy therefore connects to Crazy Rich Singapore | Carbon Markets, Green Finance and Transition Credits.
The molecule alone cannot prove the climate claim.
Why Research Still Matters
Singapore’s hydrogen strategy explicitly includes R&D because several critical technologies remain expensive or immature at scale.
Research areas include:
- ammonia cracking;
- low-carbon hydrogen production;
- materials;
- combustion;
- fuel cells;
- safety; and
- system integration.
The future fuels economy therefore connects universities, energy companies, ports and regulators.
What Students Can Learn from Hydrogen and Ammonia
Chemistry
Hydrogen, ammonia, combustion and catalysis are chemical systems with real industrial consequences.
Physics
Energy density, heat and conversion efficiency determine whether a fuel pathway is practical.
Mathematics
Efficiency losses compound across multiple conversion stages.
Geography
Singapore’s lack of domestic renewable resources makes international fuel supply chains strategically important.
Economics
Future fuels show why technologies can be technically possible long before they become commercially competitive.
Ten Vocabulary Words for Future Fuels
1. Hydrogen
A light chemical element that can act as an energy carrier when produced and used in energy systems.
2. Ammonia
A compound of nitrogen and hydrogen that can serve as a hydrogen carrier or fuel.
3. Low-carbon hydrogen
Hydrogen produced through pathways intended to have substantially lower lifecycle emissions than conventional unabated fossil-based production.
4. Hydrogen-ready
Designed so equipment can later use some level of hydrogen fuel with appropriate modifications or operating arrangements.
5. Ammonia cracking
Breaking ammonia into nitrogen and hydrogen.
6. Bunkering
Supplying fuel to ships.
7. Front-End Engineering Design
Detailed engineering work used to define a project before final investment and construction decisions.
8. Final Investment Decision
The formal decision to commit capital and proceed with a major project.
9. Fuel carrier
A substance used to store or transport energy from another fuel, such as ammonia carrying hydrogen.
10. Lifecycle emissions
Emissions associated with production, transport, conversion and final use across the full fuel pathway.
Frequently Asked Questions
How much of Singapore’s future power could hydrogen provide?
EMA says low-carbon hydrogen could supply up to half of Singapore’s power needs by 2050, depending on technology development and other available energy sources.
Is Singapore already generating large amounts of electricity from ammonia?
No. The Jurong Island ammonia power-generation and bunkering project remains a pathfinder under engineering study as of September 2026.
What are hydrogen-ready gas turbines?
They are gas turbines designed with future hydrogen use or blending in mind rather than being locked completely into conventional natural gas.
Why use ammonia instead of shipping pure hydrogen?
Ammonia can be easier to transport at scale and can serve as a hydrogen carrier, though it creates its own safety and efficiency challenges.
Will hydrogen replace all natural gas?
Singapore’s current strategy does not assume that. Hydrogen is one part of a broader portfolio including imported electricity, solar, storage, gas efficiency and other low-carbon technologies.
Helpful Reading Across the Singapore Graph
- Crazy Rich Singapore | Electricity Grid, LNG and Regional Power Imports
- Crazy Rich Singapore | Jurong Island, Energy and Chemicals
- Crazy Rich Singapore | Port of Singapore, Shipping and Bunkering
- Crazy Rich Singapore | Carbon Markets, Green Finance and Transition Credits
References and Current Sources
- Energy Market Authority, Hydrogen for Electricity Generation, current FAQ.
- Energy Market Authority, Low-Carbon Alternatives.
- Energy Market Authority, RFP for New Hydrogen-Ready Electricity Generation Capacity, 29 April 2026.
- Maritime and Port Authority of Singapore, Clean Marine Fuel Forum, 22 September 2026.
- Maritime and Port Authority of Singapore, APPEC 2026 Shipping and Bunker Conference, 10 September 2026.
Crazy Rich Singapore Buys Optionality in Molecules
Hydrogen is not yet an easy fuel.
Ammonia is not yet an easy fuel.
That is why Singapore’s strategy is interesting.
Did you know? One of Singapore’s richest energy decisions may be building the ability to use a future fuel before anyone knows which future fuel will ultimately win.