IIT Kanpur to set up Centre of Excellence for green hydrogen under UP policy

IIT Kanpur Green Hydrogen Centre of Excellence: Catalyzing India’s Hydrogen Economy Through Advanced Electrolysis, Materials Innovation, and Policy Alignment

The global energy landscape is undergoing a structural paradigm shift, driven by the urgent mandate to decarbonize hardtoabate sectors such as heavy transport, steelmaking, chemical refining, and fertilizer production. At the center of this transformation is green hydrogen—a zeroemission energy vector produced via water electrolysis powered by renewable electricity. In alignment with India’s ambitious National Green Hydrogen Mission, which targets the domestic production of 5 million metric tonnes (MMT) of green hydrogen per annum by 2030, the Indian Institute of Technology Kanpur (IIT Kanpur) has announced the establishment of a state-of-the-art Centre of Excellence (CoE) for Green Hydrogen. Formulated under the strategic framework of the Uttar Pradesh Green Hydrogen Policy 2024, this initiative represents a targeted effort to bridge the critical gap between fundamental laboratoryscale electrochemistry and commercialscale industrial deployment.

Uttar Pradesh, India’s most populous state and a burgeoning industrial powerhouse, established its Green Hydrogen Policy 2024 to position the region as an R&D, manufacturing, and deployment hub for clean energy vectors. The policy offers aggressive capital subsidies, energy banking provisions, and waivers on open access charges to incentivize green hydrogen production. By anchoring its R&D backbone at IIT Kanpur, the state ensures that policy incentives are matched by rigorous engineering and materials science breakthroughs. The new Centre of Excellence is tasked with solving primary technological bottlenecks that currently constrain the levelized cost of hydrogen (LCOH)—specifically low stack efficiency, accelerated degradation of electrocatalysts, reliance on noble metals, balanceofplant (BoP) parasitic losses, and suboptimal storage density.

Technical Breakdown

The technical architecture of the IIT Kanpur Centre of Excellence spans four interrelated domains of electrochemistry, thermal engineering, material characterization, and power systems integration. To lower the LCOH from the current benchmark of 46/kg to the globally targetable threshold of 12/kg, researchers at the CoE are focusing on the deep optimization of cell architectures, stack efficiency, and grid integration methodologies.

1. Advanced Electrocatalysis and Noble Metal Reduction

Low-temperature water electrolysis technologies—primarily Proton Exchange Membrane (PEM) and Anion Exchange Membrane (AEM) systems—face severe economic constraints due to their reliance on scarce Platinum Group Metals (PGMs). PEM electrolysis traditionally requires high loadings of Iridium oxide (IrO₂) at the anode for the Oxygen Evolution Reaction (OER) and Platinum (Pt) at the cathode for the Hydrogen Evolution Reaction (HER). Iridium is one of the rarest elements in the Earth’s crust, presenting a severe supply chain bottleneck for multigigawatt scaling.

The CoE at IIT Kanpur is pioneering research into PGMfree and lowPGM catalyst structures:

• CoreShell Nanostructures: Synthesizing highsurfacearea electrocatalysts where thin coatings of active PGM atoms coat abundant, corrosionresistant transition metal oxide cores (e.g., antimonydoped tin oxide or titanium oxide), reducing iridium loading by over 70% (targeting < 0.2 mg/cm^2).
• Perovskite and Spinel Oxide Catalysts: Engineering defect-rich, transition-metal-based spinel oxides (Co₃O₄, NiFe layered double hydroxides) optimized for alkaline and AEM environments to completely eliminate precious metal dependence.
• AEM Cell Optimization: Advancing AEM water electrolysis, which combines the lowcost materials of traditional alkaline electrolysis (nonprecious catalysts and nickelbased bipolar plates) with the high current densities and operational flexibility of PEM systems.

2. HighTemperature Solid Oxide Electrolyzer Cells (SOEC)

For industrial processes where hightemperature waste heat is available—such as steel manufacturing plants and chemical refineries—Solid Oxide Electrolyzer Cells operating at temperatures between 600°C and 850°C offer theoretical thermodynamic efficiencies approaching 100% (based on Lower Heating Value). By substituting electrical energy input with thermal energy, SOECs reduce specific electrical consumption to under 40 kWh/kg H₂, compared to 5055 kWh/kg in state-of-the-art low-temperature electrolyzers.

IIT Kanpur’s CoE is addressing the structural challenges inherent to hightemperature ceramics, including thermomechanical stress, seal degradation, and chromium poisoning of the air electrode. The research team is developing nanostructured oxygen electrodes based on mixed ionicelectronic conductors (MIECs), such as lanthanum strontium cobalt ferrite (LSCF), paired with novel protective coatings on interconnects to prevent volatile chromium species from degrading cell performance over longterm operations.

3. Power Electronics, Balance of Plant (BoP), and Microgrid Coupling

Electrolyzers do not operate in isolation; they must be coupled to highly variable renewable energy inputs (solar PV and wind). Intermittent power profiles induce dynamic mechanical and thermal stresses on electrolyzer stacks, accelerating degradation mechanisms such as membrane thinning, catalyst dissolution, and titanium bipolar plate passivation.

To overcome these challenges, the CoE is developing custom power conversion architectures utilizing Silicon Carbide (SiC) and Gallium Nitride (GaN) widebandgap semiconductors. These advanced rectifiers reduce Direct Current (DC) ripple to under 1%, significantly suppressing parasitic sidereactions and thermal losses. Furthermore, the CoE is modeling advanced Model Predictive Control (MPC) algorithms to automatically adjust Balance of Plant (BoP) operational parameters—such as water feed rate, differential pressure control, and gasliquid separator cooling loops—in real-time response to transient power fluctuations from local renewable microgrids.

“4. Advanced Storage Vectors and Chemical Carriers

Volumetric energy density remains a central engineering challenge for …”

4. Advanced Storage Vectors and Chemical Carriers

Volumetric energy density remains a central engineering challenge for hydrogen logistics. The CoE is researching three scalable storage pathways:

• Metal Hydride Alloy Systems: Developing lowpressure, solidstate hydrogen storage beds utilizing intermetallic compounds (e.g., TitaniumIron and LanthanumNickel alloys) that absorb and release hydrogen at ambient temperatures and low pressures (< 30 bar), drastically enhancing safety and reducing compression energy demands.
• Electrochemical Hydrogen Compression (EHC): Eliminating mechanical compressors—notorious for high failure rates, oil contamination, and low thermal efficiency—by utilizing solid polymer electrolyte membranes to compress hydrogen up to 700 bar silently and efficiently via applied electrochemical potentials.
• Green Ammonia and LOHC Synthesis: Optimizing microchannel reactors for the HaberBosch synthesis of green ammonia (NH₃) and evaluating Liquid Organic Hydrogen Carriers (LOHCs), enabling safer bulk transport over long distances using existing liquid fuel infrastructure.

Market & Economic Impact

The synthesis of academic expertise at IIT Kanpur with the Uttar Pradesh Green Hydrogen Policy 2024 creates a compelling economic catalyst for the northern industrial corridor of India. Uttar Pradesh is home to key heavy industries, including major fertilizer manufacturing units in Phulpur and Kanpur, petroleum refineries in Mathura, and extensive glass and ceramics clusters in Firozabad. Currently, these industries rely almost exclusively on grey hydrogen produced via Steam Methane Reforming (SMR), releasing approximately 911 kg of CO₂ per kilogram of hydrogen produced.

The economic viability of transitioning these industrial nodes from grey to green hydrogen hinges on minimizing capital expenditure (CAPEX) and operational expenditure (OPEX):

1. CAPEX Reduction via Supply Chain Indigenization

Currently, over 70% of highvalue electrolyzer components—such as porous transport layers (PTLs), membrane electrode assemblies (MEAs), catalystcoated membranes (CCMs), and specialized noblemetalcoated titanium bipolar plates—are imported from Western Europe, Japan, and the United States. This import dependence inflates equipment costs to over 1,200/kW for PEM stacks. By developing indigenous IP, manufacturing processes, and localized component validation protocols at the CoE, IIT Kanpur aims to reduce domestic stack CAPEX to under 400/kW within the next five to seven years.

2. OPEX Optimization via Policy Synergies

Electricity accounts for approximately 60% to 70% of the total levelized cost of green hydrogen. The Uttar Pradesh Green Hydrogen Policy 2024 provides a favorable framework to optimize this OPEX component through key provisions:

• 100% Exemption on InterState and IntraState Transmission Charges: Waiving openaccess wheeling charges drastically lowers the delivered cost of renewable power from highyield solar zones to electrolyzer sites.
• Energy Banking Provisions: Allowing green hydrogen producers to bank unutilized renewable energy with the state power grid for up to 30 days mitigates the operational impact of solar variability, maintaining high capacity utilization factors (CUF) for electrolyzers.
• Capital Subsidies and Tax Incentives: UP offers capital subsidies of up to 30% for earlymover commercial green hydrogen projects, significantly shortening the payback period for capitalintensive installations.

By integrating these policy measures with IIT Kanpur’s technological innovations—which directly improve stack energy efficiency (kWh/kg H₂) and extend operational stack lifetime from 40,000 to over 80,000 hours—the regional production of green hydrogen is projected to cross price parity with grey hydrogen faster than initial market forecasts suggested.

Future Outlook

The establishment of the Centre of Excellence at IIT Kanpur marks a critical milestone in India’s transition from a technology importer to a selfreliant creator of deeptech clean energy innovations. In the coming years, the CoE is scheduled to scale its operations through a structured, phasegate roadmap designed to maximize industrial impact and commercial adoption.

In the short term (Phase 1: Years 12), the facility will focus on deploying advanced analytical testing laboratories, highthroughput material synthesis systems, and automated stack testing stations (up to 100 kW scale). This phase will establish baseline protocols for accelerated stress testing (AST) under realworld dynamic operating conditions, enabling rapid validation of novel catalyst compositions, lowcost membranes, and corrosionresistant coatings.

In the medium term (Phase 2: Years 35), the CoE will partner with industrial leaders, state public sector undertakings (PSUs), and international energy enterprises to establish multimegawatt pilot demonstration facilities across Uttar Pradesh. Key target installations include pilot green ammonia synthesis loops at regional fertilizer complexes and green hydrogen blending systems integrated into natural gas distribution networks. During this phase, spinoffs and cleantech startups emerging from IIT Kanpur’s ecosystem will receive incubator support, venture capital access, and fieldtesting access to accelerate the commercialization of proprietary technologies.

Looking ahead to the long term (Phase 3: Years 5+), the institute’s research and development will contribute directly to standardizing safety protocols, certification frameworks, and regulatory standards for the broader South Asian green hydrogen market. As global supply chains adjust to environmental mechanisms like the European Union’s Carbon Border Adjustment Mechanism (CBAM), the advanced technical solutions and skilled engineering talent generated by IIT Kanpur’s Centre of Excellence will ensure that Indian industry remains globally competitive, energysecure, and aligned with global netzero emissions trajectories.