Photovoltaic
Precision Solutions for the Photovoltaic Industry
Powering Progress in Solar Innovation. By Trokut Solutions
As the demand for clean and efficient energy continues to grow, Trokut Solutions stands as a trusted partner in advancing photovoltaic technologies. We partner with leading manufacturers from the world to offer a comprehensive portfolio of solar cell and module characterization systems, designed to meet the rigorous needs of both research and industrial production.
Perovskite & Emerging Material: Perovskite materials are being globally recognized for their exceptional potential in developing high-efficiency, cost-effective solar cells. Our systems support detailed spectral characterisation of such materials, enabling deeper insights into charge carrier behaviour and loss mechanisms critical for R&D success.
A+ Class Solar Simulators – Precision That Meets Global Standards
Trokut Solutions provides AM0 and AM1.5G class A+ Solar Simulators, compliant with IEC 60904 and ASTM E927standards. These simulators deliver:
- High Spectral Match
- Excellent Irradiance Uniformity
- Superior Intensity Stability
With options tailored for both terrestrial and space-based applications, our simulators ensure accurate and reproducible measurements of solar cell performance.
Available Technologies:
- Xenon Lamp-Based Solar Simulators
Ideal for applications requiring broad spectral coverage with high pulse energy
- LED-Based Solar Simulators
Featuring flash-mode operation and exceptional lifespans exceeding 20,000 hours, LED-based systems offer stable, long-term performance with minimal maintenance—perfect for high-throughput R&D and manufacturing lines.
- AM0 Solar Simulators
Specially designed for space-grade solar cell testing, enabling accurate characterisation of cells intended for Low Earth Orbit (LEO), Geostationary Orbit (GEO), and deep space missions.
Quantum Efficiency (QE) Measurement Systems
State-of-the-art Quantum Efficiency measurement systems designed to deliver accurate spectral response analysis, enabling comprehensive characterisation of solar cell performance across various technologies. Critical for evaluating spectral response and internal/external quantum efficiency, our systems help researchers optimize material compositions and refine manufacturing processes. They support both single-junction and multi-junction cells and offer DC mode operation for accurate measurement of slow-responding solar cells. These measurements help determine the individual sub-cell response and overall device efficiency, which is crucial for optimizing energy conversion in intra & extra-terrestrial environments.
Advanced Characterization Systems for Solar Cell R&D
Trokut Solutions supports deep insights into device behavior and material performance through an array of advanced characterization tools:
- Electroluminescence (EL) Imaging Systems
Designed for light-emitting materials such as Perovskites, EL systems enable non-destructive analysis of material uniformity, defects, and layer quality, supporting research into next-gen high-efficiency PV materials
- Loss Mechanism Analysis Platforms
Gain actionable insight into device performance by identifying and quantifying open-circuit voltage losses (Voc loss), fill factor reduction (FF loss), efficiency loss, and charge recombination pathways—all critical for improving solar cell yield and stability.
ALD-PVD Hybrid Thin-Film Deposition
Trokut Solutions offers integrated ALD-PVD deposition systems, uniquely capable of:
- Depositing both ultra-thin and thick layers in a single compact chamber
- Supporting a broad range of metals, oxides, nitrides, and semiconductors
- Eliminating sample transfer to preserve film integrity and process efficiency
These systems are ideal for semiconductor R&D, photovoltaic device engineering, and multilayer structure development.
Serving the Full Spectrum of the PV Industry Space
Serving the Full Spectrum of the PV Industry
Our solutions are trusted by:
- Space Research Organizations
- Solar Cell and Module Manufacturers
- Academic and Industrial R&D Labs
- Next-Generation PV Material Developers
System offerings from Trokut Solutions are already installed and operational in leading Indian Research laboratories & Industry, supporting the characterization of solar cells destined for both terrestrial and space-based missions.
Your Solar Cell Technology Partner
Your Solar Cell Technology Partner
- Full compliance with IEC and ASTM standards
- Broad choice of customizable platforms for unique application needs
- Advanced support for Si, Perovskite, Tandem, and Multi-Junction cells
- Expert technical assistance throughout the deployment and application phases