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We are a start-up dedicated to the indigenous development of ultra-high efficiency Silicon-Perovskite Tandem solar cells. We provide the best combination of high efficiency and durability for solar cells towards commercial applications. Our team leverages cutting-edge research and advanced fabrication techniques to develop affordable and scalable solar technologies, aiming to reduce dependence on imports and strengthen India’s clean energy ecosystem. We are committed to the mission “Energy for every home” ensuring that renewable power becomes accessible, reliable, and impactful for every citizen. .

Tandem Solar Cell

Tandem solar cells are actually two solar cells coupled together. The top solar cell is the perovskite layer which absorbs in the visible region and transmits near infrared light of the EM spectrum. The bottom layer is a silicon solar cell which absorbs the near infrared part of the EM spectrum. This allows them to produce more energy along the same area.
Indian researchers present 28%-efficient silicon-perovskite tandem solar cell
A research group at the Indian Institute of Technology Roorkee has fabricated 4-terminal silicon-perovskite tandem solar cells with power conversion efficiency of 28%. The team is now scaling up this technology to match 18.2 cm x 18.2 cm, commercial M10 solar cells dimension.
IIT Roorkee's Perovskite Start-Up Wins IOCL Start-Up Challenge Grant for Advancing Solar Window Technology
Revolutionizing Solar Energy with Innovative Window Technology, Transforming Buildings into Powerhouses, Pioneering the Path to Net-Zero with Semi-Transparent Solar Cells IIT Roorkee's Start-Up Shines

OUR TEAM

Core Team :

Prof. Soumitra Satapathi

Co-Founder and CSO

Dr. Prathul Nath P P

CEO

Dr. Joy Sarkar

CTO

Dr. Mohammad Adil Afroz

Research Engineer

Dr. Namrata Pant

Research Engineer

Mr. Naveen Kumar Sharma

CFO

Aryan

Finance and Strategy Head

Siddharth

Marketing head

Advisory Board :

Prof. Michael Saliba

Director

Institute of Photovoltaics, University of Stuttgart, Germany

Prof. Satishchandra Ogale

Director

RISE, India

Shri SK Bose

CEO

HSSC, Govt. of India

Shri Suresh Sharma

Vice President

h2ePower, USA

PSI-Perovskite Innovation Pvt Ltd

TIDES Business Incubator, Hafiz Ibrahim Building, IIT-Roorkee, Uttarakhand – 247667

Phone: +91-8126916483