Solar Simulator source

Full Spectrum 280nm-2500nm | A+ Grade Distribution, Stability & Uniformity
Closest Match to Sunlight | Identical Spectral Proportions | Smooth Curve, No Peaks | No Filter Needed
10-Year Bulb Life | No Calibration Needed (Color, Intensity, Uniformity) | No Aging Tracking
114,100 Lux Center Illuminance | 80% Lumen Maintenance @ 50,000h | Stable Color Temperature | Consistent Testing Environment
Modular Design: Driver, Microwave Source, Luminous Body | Flexible & Simple Optical Design

A reliable Solar Simulator Source is essential for testing solar cells, photovoltaic materials, and advanced optical systems. Designed to closely replicate natural sunlight, it delivers stable spectral output and high illumination accuracy for research and industrial applications.

Many laboratories face challenges with inconsistent light conditions and inaccurate test results. The Solar Simulator Source solves these issues by providing repeatable, controllable sunlight simulation that improves testing efficiency and data reliability.

In a recent photovoltaic evaluation project, the system helped engineers obtain precise performance measurements under standardized lighting conditions. With excellent stability, energy efficiency, and long service life, the Solar Simulator Source supports product development while reducing testing uncertainty and operational costs.

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Sunlight Simulation Source

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Solar Simulator source

Introduction

Technical Specifications

Application

Introduction

IEC A+ Grade Solar Spectrum (AM1.5G) for Large-Area Simulator

Born A+ Grade Solar Simulator Source. No filter needed. Simplifies system design. Reduces BOM cost. No calibration or light decay tracking required. Saves time and hassle.

The artificial light source closest to the solar spectrum

Full Spectrum 280nm-2500nm | A+ Grade Distribution, Stability & Uniformity.

No Electrodes. No Lumen Depreciation. Stable CCT

Electrodeless quartz lamp. 50,000 hours of continuous use, luminous efficacy remains above 80%, with stable CCT.

Naturally Solar Spectrum

Immune to power fluctuations. Reliable test data. Enhanced credibility.

Technical Specifications

1. Parameters of solar light source of solar simulator

Product model	LEP-S-300-5095-S1
Product range	Sunlight simulator light source
Spectral range	280 nm-2500 nm
Ratio of visible and invisible light	Visible light 52.56%, infrared light 46.24%, ultraviolet light 1.2%
Spectral matching grade	A
Spatial non-uniformity grade	A+
Time instability level	A+
Initial luminous flux (typical)	9000 lm
Color Temperature (CCT)	4700-5700K (constant)
Visible Index (Ra)	≥95
Service life	50000h （≥80%）
AC power	270 W
DC voltage	28 V
DC current	8.9 A
Dimming control	Customizable, 0-10V
Direction of the light	Down ± 30°
Smart switch	Supportable
Turn on time	30-60 seconds
Restart time	60-120 seconds (restart auto-protection)
Total weight	3.7kg (Lamp Head + Microwave Solid State Source + Power Supply + Connector)
Outer packaging size	LWH: 532302190mm
Typical spectrum (customizable)
Optical output distribution characteristics