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.

Billy Mayhew

Banking · Finance · Governance · Community Leadership

Billy Mayhew was born and raised in Texas and is an experienced banking and finance professional who has served in senior leadership positions in the banking sector over an extensive career spanning more than four decades. His professional experience includes banking operations, financial management, corporate governance, strategic leadership, and experience in structuring and facilitating consortium and other institutional funding arrangements. He holds a Bachelor of Business Administration (BBA).

In addition to his professional career, Mr. Mayhew has been actively involved in community service for many years, contributing his time and leadership to a range of civic, healthcare, youth development and community-focused organizations. In recognition of his longstanding commitment to youth and community development, he received the Boys & Girls Club Lifetime Achievement Award in 2003.

Mr. Mayhew also brings significant board and committee experience, having served with various business, financial, healthcare and community organizations. His extensive professional and community leadership experience has provided him with a strong background in finance, funding, governance, policy and organizational oversight.

M. S. P. Rao

Chemical Engineering · Fertilizers · Petrochemicals · Industrial Projects

An M.Tech graduate in Chemical Engineering from IIT Bombay with over four decades of experience across the fertilizer, chemical, petrochemical and energy sectors. His career combines extensive process-plant experience with the development and execution of large industrial projects, covering technology selection, engineering, procurement, construction, commissioning, operations and plant optimization.

Mr. Rao built his core fertilizer experience with Rashtriya Chemicals and Fertilizers Limited (RCF), where he worked in the commissioning and operation of Ammonia, Ammonium Nitrate and Ammonium Nitro-Phosphate plants.

His ammonia experience includes the commissioning and normalization of two 1,350 MTPD ammonia plants at Thal, Maharashtra, together with experience on 900 MTPD and 300 MTPD ammonia plants and a 1,200 MTPD complex fertilizer plant at Chembur, Mumbai. Overall, he has been associated with the commissioning and normalization of nearly 15 lakh MTPA of ammonia plant capacity.

He subsequently gained extensive petrochemical experience, including commissioning and stabilization of a 125,000 TPA PTA plant and technical management of an integrated complex comprising PTA, para-xylene, Linear Alkyl Benzene and polyester facilities. His work included troubleshooting, energy conservation and modifications that increased PTA and effluent-treatment capacity by approximately 20%.

His international experience includes implementation of a 365,000 TPA PTA project in Indonesia, where he was responsible for technology transfer, engineering, procurement, construction, manpower development, commissioning and operations. He also worked with Imperial Chemical Industries (ICI) in the UK for technology transfer to an Indian plant and contributed to engineering and technical assignments for major PTA facilities in India, Thailand and China, including plants of up to approximately 700,000 TPA.

Core competence

Ammonia and fertilizer plants — commissioning, normalization, operations and optimization
Commissioning and normalization of nearly 15 lakh MTPA of ammonia capacity
Concept-to-commissioning execution of large industrial projects
Process technology evaluation, selection and transfer
Production efficiency, energy optimization and plant reliability
HAZOP, process safety and quality management
Leadership of multidisciplinary engineering, project and operating teams

Industry exposure

Ammonia & Fertilizers
Chemical & Petrochemical Industries
Purified Terephthalic Acid (PTA)
Integrated Petrochemical & Polyester Complexes
Process Engineering & Plant Commissioning
Large-Scale Industrial & Renewable Energy Projects

Career depth

45+ years of engineering, operations and project-management experience
Extensive fertilizer and petrochemical experience across India, Indonesia, Thailand, UK and China

Nalluri Rajasekhara Babu

Chemical Engineering · Fertilizers · Project Development · Technical Management

A Chemical Engineer from Andhra University and senior technical-management professional with about 45 years of experience across the fertilizer, chemical, petrochemical and process industries, with extensive exposure to plant operations, process engineering, project development, commissioning, debottlenecking and corporate technical management.

His core experience is rooted in the fertilizer industry, including approximately 26 years with Rashtriya Chemicals and Fertilizers, where he progressed from plant operations and production management to senior corporate technical responsibilities. His experience covers complex fertilizers, urea and associated chemical facilities, together with corporate planning, production-performance monitoring, plant debottlenecking, preparation of Detailed Project Reports and project monitoring and control.

He has also worked internationally in the chemical industry, with hands-on involvement in the erection and commissioning of Aqueous Formaldehyde and Urea Formaldehyde plants in Saudi Arabia, as well as process design and engineering for expansion of chemical manufacturing facilities.

Core competence

Develops and supports fertilizer, chemical and process-industry projects from concept and DPR preparation through engineering, implementation, commissioning and operation
Provides practical expertise in fertilizer production, plant operations, process engineering and manufacturing-performance improvement
Plans and evaluates plant debottlenecking, capacity enhancement and process optimization initiatives
Leads project monitoring and control, corporate technical planning, budgeting, multidisciplinary coordination and management review
Supports erection, commissioning, start-up and expansion of chemical-process facilities
Combines operating-plant experience with project-development capability, enabling evaluation of projects from both technical and commercial perspectives
Leads multidisciplinary engineering and management teams for large-scale industrial and infrastructure developments

Industry exposure

Fertilizers — Complex Fertilizers & Urea
Ammonia & Fertilizer Project Development
Chemical & Petrochemical Industries
Formaldehyde & Urea Formaldehyde
Process Engineering & Plant Commissioning
Plant Debottlenecking & Capacity Expansion
DPR Preparation & Project Implementation
Corporate Technical Planning
Large-Scale Engineering & Infrastructure
Organic Fertilizer & Renewable Energy

Career depth

45 years of professional engineering and management experience
26 years with a major fertilizer and chemical producer, spanning plant operations through corporate technical leadership

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.

19Patents granted

11Patents published

4SCI journal publications

6Conference proceedings

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

Technical toolkit

Aspen · HYSYS · HTRI · Promax · AVEVA SPIRAL

Languages

English · Hindi · Bengali

Want to understand the technology behind it?

View technology

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
info@apgreenmolecules.com