Steady-State LED Light Soaker

Brand: EternalSun | Category: Scientific & Laboratory

The EternalSun Steady-State LED Light Soaker is a Class A+A+A+ LED-based solar simulator designed for highly accurate testing of full-scale and mini PV modules. Its adjustable irradiance and precise temperature control make it the ideal platform for Perovskite and Tandem technology scale-up — enabling stable, repeatable I-V curve measurements under controlled conditions.

Technical Specifications

Parameter	Value
Classification	Class A+A+A+ (IEC 60904-9 Ed.3)
Light source	LED array
Irradiance range	Adjustable 100–1100 W/m²
Spectral range	300–1200 nm
Non-uniformity	<1% (Class A+)
Temporal instability	<0.5% (Class A+)
Temperature control	Precise — suitable for Perovskite

Key Features

• Class A+A+A+ — highest IEC 60904-9 Ed.3 classification
• LED light source — stable, long-life, low heat output
• Adjustable irradiance for spectral response and temperature coefficient measurements
• Precise temperature control for Perovskite stability testing
• Compatible with full-size and mini PV modules
• Software-controlled measurement sequences

Applications

• Perovskite and Tandem PV module characterization
• I-V curve measurement and power determination
• Spectral response and EQE measurements
• Temperature coefficient determination (IEC 61215)
• University and R&D laboratory PV research

View on manufacturer website

Get a Quote

Contact Vvon Technologies Limited — Bangladesh's authorised distributor for EternalSun.

Phone: +880 1711-738207 | Email: info@vvon.com.bd

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