Renewable energy Green hydrogen Green ammonia

From renewable energy to industrial molecules.

AP Green Molecules produces Green Ammonia using renewable solar energy in Andhra Pradesh, creating cleaner solutions for agriculture, industry and the emerging clean-energy economy.

Explore green ammonia Talk to our team

Our approach

Turning sunlight into something industry can use.

Use renewable energy to produce molecules that can power the next generation of industry.

AP Green Molecules combines renewable solar energy, green hydrogen and advanced ammonia production to create a cleaner pathway to one of the world's most important industrial molecules.

Electricity is difficult to store and difficult to ship. A molecule is not. By converting solar power into ammonia, renewable energy becomes something that can be held in a tank, loaded onto a vessel, and used by an industry thousands of kilometres away.

Our first molecule

Green ammonia. Built from renewable energy.

Green Ammonia is produced by combining green hydrogen — generated using renewable electricity — with nitrogen separated from the air.

It provides a pathway for renewable energy to become a storable, transportable molecule with applications across agriculture, Aviation, industry and emerging clean-energy markets.

Discover the technology

Why green ammonia

One molecule. Multiple possibilities.

Green Fertilizer

Green Ammonia can support the transition toward lower-carbon fertilizer production.

Clean shipping

Green Methanol is being explored as a potential low-carbon fuel for the maritime industry.

Clean Aviation

Sustainable aviation fuel from green hydrogen is a potential low carbon fuel for the aviation industry.

Hydrogen carrier

Ammonia can enable hydrogen to be transported and utilized through an established chemical pathway.

Production process

From sunlight to green ammonia.

Detailed green ammonia generation flow showing renewable power, hydrogen production and storage, air separation, ammonia synthesis, separation and recovery, recycle gas, purge gas, and ammonia storage. — **Detailed green ammonia generation flow.** Renewable power supports hydrogen production, while nitrogen from air separation is combined with hydrogen in the ammonia synthesis loop before separation, recovery and storage.

Select a stage to see what happens at that point in the chain.

Solar energy

Renewable solar energy provides the electricity required for the production process.

Andhra Pradesh, India

Born in Andhra Pradesh. Built for a global market.

The first identified project location is in Andhra Pradesh, positioned along the state's coast with access to renewable-energy, industrial and logistics opportunities.

Abundant solar potential
Renewable-energy ecosystem
Agricultural demand
Industrial markets
Strategic logistics
Domestic and export access

Our location

Sustainability

Decarbonizing the molecules behind modern industry.

Most ammonia made today starts with fossil fuels: natural gas or coal is reformed into hydrogen, and that hydrogen becomes ammonia. Replacing fossil-derived hydrogen with hydrogen made from renewable electricity changes the carbon intensity of the molecule at its source.

Green ammonia

Solar energy

Green hydrogen

Ammonia

The same molecule, produced along a renewable pathway.

Industries we serve

Built for the industries of tomorrow.

Agriculture & fertilizer

Supporting the transition toward cleaner fertilizer production.

Chemical industry

A renewable pathway for an important industrial feedstock.

Energy

Potential applications in renewable-energy storage and transport.

Maritime

Exploring Methanol's emerging role in lower-carbon maritime fuel.

Industrial manufacturing

Supporting industries seeking lower-carbon inputs.

Global clean energy

Connecting India's renewable potential with emerging global clean-energy markets.

What we do

Company capabilities.

An integrated chain, from the electron to the delivered molecule.

Green ammonia production

Renewable-powered ammonia production designed for industrial applications.

Solar energy integration

Integrating renewable electricity into the production ecosystem.

Green hydrogen

Using renewable electricity to create hydrogen as a key building block.

Storage & handling

Developing safe and reliable systems for ammonia storage and handling.

B2B supply

Supplying Green Ammonia to industrial customers and strategic partners.

See how it works

Let's build a cleaner industrial future.

About AP Green Molecules Private Limited

An integrated Green Molecules Complex for a cleaner industrial future.

AP Green Molecules Private Limited is focused on developing an integrated Green Molecules Complex for the production of low-carbon and renewable industrial molecules that can support the global transition toward cleaner energy and sustainable industrial growth. The Company is led by pioneers in the fertilizer, chemical and renewables sectors with a cumulative experience of more than 200 years.

The Company is commencing its development in the coastal region of Andhra Pradesh, leveraging the region’s strategic advantages for renewable energy integration, industrial development, logistics and access to domestic as well as international markets.

The first phase of the Green Molecules Complex will focus on the production of Green Ammonia, using renewable energy-based hydrogen as the principal feedstock. The project is envisioned as the foundation for a broader green molecules ecosystem that can progressively expand into other sustainable fuels and chemical products.

In the second phase, in addition to Green Hydrogen and Green Ammonia, AP Green Molecules intends to develop capabilities across Green Methanol and Sustainable Aviation Fuel (SAF), along with associated downstream and supporting industries.

The Company’s mission is to build a scalable and integrated platform for the production of green industrial molecules, combining renewable energy, advanced process technologies and efficient logistics to serve emerging domestic and global clean-energy markets.

Meet the management team

Our mission

To produce renewable-energy-derived molecules that help accelerate industrial decarbonization.

Our vision

To build a scalable clean-molecule platform from India for domestic and global markets.

Our values

How we intend to operate.

Innovation

Adopting proven technology early, and improving on it as the field matures.

Safety

Ammonia demands rigorous handling. Safety governs design, not the other way around.

Integrity

We publish what we can verify, and label everything else as what it is.

Sustainability

Measured in lifecycle terms, not in marketing language.

Reliability

Industrial customers plan around supply. Consistency is the product.

Long-term thinking

Infrastructure decisions made for the next thirty years, not the next quarter.

Management team

The people behind the plant.

Green ammonia sits at the intersection of process chemistry and heavy project delivery. AP Green Molecules is led by people who have done both, at industrial scale.

MSP Rao

Power · Petrochemicals · Infrastructure · Fertilizers

Mr. MSP Rao is an M. Tech graduate from IIT Bombay. Mr. Rao brings rich international experience from China, Thailand, and Indonesia. As a trusted industry consultant, he has played a pivotal role in optimizing large-scale industrial and power projects. His core strengths include techno-economic optimization, cost control, and quality management, ensuring efficient, sustainable, and future-ready energy solutions.

With over 40 years of leadership in fertilizers, chemicals, petrochemicals, power and infrastructure, Mr. Rao is a visionary in project execution, operations, and strategic management. He has successfully delivered large-scale petrochemical and renewable power projects, ensuring timely execution, cost efficiency, and operational excellence across India and global markets.

Projects delivered

350,000 TPA PTA plant in Indonesia.
1,200 MW Teesta-III hydro electric project.
70 MW captive power plant for industrial applications.
1,620 MW Jhariya storage project in Uttar Pradesh, India.
Development acceleration of a 10,000 MW hydro portfolio.

Core strengths

Project execution
Plant operations
Strategic management
Techno-economic optimisation
Cost control
Quality management

EducationM.Tech, IIT Bombay

International experienceChina · Thailand · Indonesia

Surajit SenGupta

Chemical engineering · Green energy technologies · R&D

A chemical engineering and technical professional with 20 years directing process development, process engineering, project management and technological innovation — across petroleum refining, petrochemicals, renewable energy, and CO₂ capture and utilisation.

His renewable work spans green hydrogen and ammonia, syngas valorisation, green methanol, sustainable aviation fuel and biogas, including feasibility studies for alternative fuels.

What he does

Develops, configures and optimises plant manufacturing processes, from inception through pilot study to demonstration plant.
Runs projects from concept to completion — scope, budgeting and cross-functional delivery.
Reviews techno-economic bids, RFQ, EOI and SOW submissions, and builds cost estimates for techno-commercial and demonstration-level projects.
Designs and leads R&D programmes, from experimental design through execution to technological development.
Prepares technical documentation, reports and research articles, and interprets lab and pilot data.

Industry exposure

Petroleum refining
Petrochemicals
Green hydrogen
Ammonia
CO₂ capture & utilisation
Energy management
Technology management
Environmental science
Chemical process engineering

Published record

19Patents granted

11Patents published

4SCI journal publications

6Conference proceedings

Technical toolkitAspen · HYSYS · HTRI · Promax · AVEVA SPIRAL

LanguagesEnglish · Hindi · Bengali

NR Babu

Chemical · Petrochemical · Hydropower · Organic Fertilizers

Mr. Rajasekhara Babu Nalluri is a professional engineer with more than 40 years of experience in chemical, petrochemical, hydropower and organic fertilizer industries. He has experience in project development, project implementation, project monitoring and control, plant operations and maintenance, process design and plant commissioning. He also has exposure to project insurance and CDM.

Presently, he is the Managing Director of M/s Aquagreen Engineering Management Private Limited and also the designated partner of AEMPL-BOMS LLP. Earlier, he was the director of M/s Energy Infratech Pvt Ltd. He has worked in various capacities in prestigious organizations including Rashtriya Chemicals and Fertilizers and Saudi Formaldehyde Chemical Company.

Want to understand the technology behind it?

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Technology

Seven stages between sunlight and a delivered molecule.

Each stage below uses established industrial technology. What changes in a green pathway is the energy that drives it.

Stage one

Solar energy

Photovoltaic generation supplies the electricity that drives the entire chain. Andhra Pradesh receives high solar irradiance across most of the year, which makes it well suited to producing the large, steady volumes of renewable power that electrolysis requires.

Because solar output varies through the day, plant design has to account for how production ramps with available power — through sizing, storage, or grid balancing.

Stage two

Electrolysis

An electrolyser passes renewable electricity through water, splitting it into hydrogen and oxygen. No carbon is involved in the reaction itself — the carbon intensity of the hydrogen is determined almost entirely by the electricity that powers it.

Stage three

Green hydrogen

The hydrogen produced by renewable-powered electrolysis is the key building block. It is buffered and conditioned to the pressure and purity that ammonia synthesis requires, so that the synthesis loop can run within stable operating conditions.

Stage four

Nitrogen separation

Air is roughly seventy-eight per cent nitrogen. An air separation unit isolates it — typically by cryogenic distillation or pressure swing adsorption — giving a high-purity nitrogen stream at industrial volume from an effectively unlimited feedstock.

Stage five

Ammonia synthesis

Hydrogen and nitrogen are combined over a catalyst at elevated temperature and pressure — the Haber-Bosch process, which has produced the world's ammonia for over a century. Three hydrogen atoms bond with one nitrogen atom to form NH₃.

The chemistry is unchanged. The difference in a green plant is the origin of the hydrogen and the renewable power behind the process.

N₂ + 3H₂ → 2NH₃

Stage six

Storage

Ammonia is stored either refrigerated at low temperature or pressurised in vessels, under controlled conditions with continuous monitoring, detection and containment. Handling procedures follow recognised industrial safety standards, and design details will be published alongside the plant's engineering documentation.

Stage seven

Distribution

The finished molecule reaches customers by road tanker, rail or vessel depending on volume and destination. Andhra Pradesh's port access on the Bay of Bengal supports both domestic supply and export routes toward emerging clean-energy markets.

Technical questions about integration or supply?

Talk to our team

Products

Green ammonia, NH₃.

Produced using renewable energy, for industrial and agricultural customers.

Production method

Renewable solar electricity powers water electrolysis to produce green hydrogen. Nitrogen is separated from atmospheric air. The two are combined through catalytic synthesis to form ammonia.

Applications

Fertilizer production
Chemical feedstock
Energy storage
Hydrogen carrier
Maritime fuel pathways
Industrial processes

Specifications
Purity	To be published
Production capacity	To be published
Packaging & delivery	To be published
Certifications	To be published
Availability	To be published

Technical specifications are confirmed with each customer during enquiry. We do not publish figures ahead of verification.

Request a quote

Partners & investors

Partnering to build the clean molecules economy.

A green ammonia plant is built by a chain of committed parties — offtakers, technology providers, capital and infrastructure. We are building that chain now.

Who we work with

Where partnership makes sense.

Industrial customers

Manufacturers seeking lower-carbon feedstock with contracted, reliable supply.

Fertilizer companies

Producers looking to reduce the carbon intensity of their nitrogen inputs.

Energy companies

Operators exploring renewable molecules for storage, trading or transport.

Shipping companies

Fleet owners assessing ammonia within future marine fuel strategies.

Technology partners

Electrolyser, air separation and synthesis providers for plant development.

Investors & government

Capital and infrastructure partners backing clean-molecule development in India.

Partner with us

Contact

Let's build a cleaner industrial future.

Office

AP Green Molecules
Andhra Pradesh, India
+91-931-548-6669