
Prasanta Sarkar
Co-founder & CEO
PhD in Fluid Mechanics & Energy Engineering, Université Grenoble Alpes. Former aerospace engineer at Leonardo Helicopters.
VoltaGen reduces specific energy consumption by up to 9.5 kWh/kg H₂. Dimensionally compatible with existing alkaline stacks — no modifications required. PGM-free. Fully manufactured in India.
COVERED BY
The Economic Times
Climate-tech startup Newtrace raises $6.3 million from HDFC Bank, Mitsui Sumitomo, Peak XV, others
The Hindu Businessline
Newtrace raises $6.3 million in pre-Series A funding to scale hydrogen electrode technology
Entrackr
Newtrace raises $6.3 mn in pre-Series A round led by HDFC Bank, MSIVC
BW Disrupt
Bengaluru-based deeptech startup Newtrace bags $6.3 mn in pre-Series A round
Inc42
Newtrace raises $6.3 mn to commercialise green hydrogen tech
YourStory
Climate-tech startup Newtrace raises $6.3 million in pre-Series A round
Tech in Asia
Peak XV joins $6.3m pre-Series A for India’s Newtrace
VCCircle
Newtrace, Aditi Toys, Verdant Impact, others get early-stage cheques
Up to
9.5kWh/kg
Specific energy consumption reduction
Up to
₹60/kg
H₂ cost saving (LCOH)
Over
100%
Domestic manufacture
PGM-free
No precious or critical metals
THE PROBLEM
01
VoltaGen is a coated cathode engineered through systematic screening of 1,000+ catalyst-substrate combinations. It delivers a reduction in specific energy consumption of up to 9.5kWh/kg H₂. Contains no platinum-group or critical raw materials. Fully manufactured in India.
02
VoltaGen is dimensionally and mechanically compatible with existing alkaline electrolyser stacks. It replaces the cathode element directly — with no changes to cell geometry, balance-of-plant, or control systems. Existing installations can be upgraded without process interruption.
03
A reduction of up to 9.5kWh/kg H₂ in specific energy consumption translates directly to lower electricity cost per kilogram of hydrogen produced. At current electricity tariffs, the incremental cost is typically recovered within 12 months of continuous operation.
PRODUCTS


High-Performance Coated Cathode for Alkaline Electrolysers

Complete alkaline electrolyser stacks built around the VoltaGen cathode. Engineered for high-current, renewables-coupled operation — modular and scalable from pilot to industrial capacity. Rated at 44.4 kWh/kg with >99.9% purity output.
An integrated platform combining power electronics, fluid management, and real-time control. Purpose-built for alkaline electrolysis — minimising auxiliary losses and reducing total system capex for a lower levelised cost of hydrogen.
CAPABILITIES

In-house state-of-the-art catalyst coating facility

On-site assembly

In-house testing
DEPLOYMENTS


ABOUT
Newtrace is a climate-tech startup developing and commercializing advanced electrode & stack technology for hydrogen electrolyzers. The vision we swear by is simple - to decarbonize the world through innovation, leaving a cleaner, greener, sustainable future for generations to come.
By engineering high-performance electrodes at scale, Newtrace is working to make green hydrogen production economically viable and accelerate the global transition to clean energy. The company combines deep expertise in electrochemistry with scalable manufacturing to address one of the critical cost barriers in the hydrogen economy.

Team members
PhD researchers
Technology facility
Years of R&D

Co-founder & CEO
PhD in Fluid Mechanics & Energy Engineering, Université Grenoble Alpes. Former aerospace engineer at Leonardo Helicopters.

Co-founder & CTO
PhD in Applied Physics, Eindhoven University of Technology. Leads all technology development and R&D at Newtrace.
BACKED BY


.png&w=384&q=75)
.png&w=384&q=75)
.png&w=384&q=75)
.png&w=384&q=75)
Shaping green hydrogen in India

Newtrace CEO with Hon'ble Prime Minister of India Shri Narendra Modi

Newtrace innovation acknowledged by Union Minister Shri Hardeep Singh Puri

Newtrace team with Union Minister Shri Pralhad Joshi
Awards and recognitions

Winner of the Shooting Star award at LEAP (Riyadh, KSA) worth $150,000

Cleantech Group — Asia-Pacific regional recognition

Selected among 10 Indian startups for the Indo-Pacific Economic Framework for Prosperity (IPEF)

IKP Centre for Technologies in Public Health — startup excellence recognition

Selected in the Energy & Climate Tech category for the year 2024

Confederation of Indian Industry recognition for outstanding startup performance
SPEAK TO OUR TEAM
Partner with Newtrace to scale reliable green hydrogen projects from pilot to production.
CAREERS
Join a mission-driven team building scalable green hydrogen solutions for the clean energy transition.
CONTACT
Planning a hydrogen project? Our team can help you evaluate fit, timelines, and deployment pathways with confidence.
Product Enquiry