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SpireSteady State Solar Simulator

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Our next-generation LED steady-state simulator is designed to prove the stability, reliability and performance of all PV technologies, including Perovskite and Tandem.

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Its exceptional stability, uniformity, and spectral match, align perfectly with the highest industry standards. With precise temperature control and adjustable irradiance features, you can effortlessly tailor the testing environment to your specific needs. Additionally, our simulator offers a wide and tunable spectrum, perfect for tandem matching, granting you unparalleled flexibility in your research and experimentation.

The system has garnered immense recognition and trust among leading research and quality control labs. Successfully installed in prestigious facilities worldwide, it stands as the go-to choice for top-tier researchers and manufacturers.

What sets this product apart

A+A+A+
A+A+A+ Flash and steady state

Accurate performance and long term stability measurements

Wide and adjustable spectrum

300-1200nm spectral range and tandem matching capability

15°C - 85°C temperature control range

A temperature chamber can be added

Test every module size

From mini to very large modules

Modular desing

Test multiple mini cells/modules simultaneously

Selected by leading RnD labs and manufacturers

80 systems ordered, >40 systems delivered and installed

Unlock the Potential of Perovskite and Tandem PV Module Technologies

Discover the future of PV with Perovskite and tandem PV module technologies. While these groundbreaking technologies show immense promise, their reliability and stability are critical factors that need to be addressed. At Eternal Sun, we offer customized PV module testing tools that are designed to prove the reliability of these innovative technologies, setting a new standard for performance and efficiency.