Light Simulator for Characterizing Indoor Photovoltaic Devices
Reliable LED light source for fast and consistent indoor and outdoor PV testing
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A compact system to easily replicate indoor illumination levels, the Ossila Indoor Light Simulator consists of a solar simulator and detachable indoor light simulation filter. This gives you the flexibility to switch between indoor PV and outdoor solar cell testing within your research.
For traditional PV testing, a is ideal for characterizing small-area solar cells, providing excellent AAA spectral distribution over a 15 mm diameter area and ABA classification over a 25 mm diameter area (IEC 60904-9:2020 International Standard). The solar simulator offers stable and reliable output, easily achieving Class A temporal stability. Plus, it requires zero maintenance and minimal warm up time.
For indoor PV testing, the indoor light simulation filter allows you can match the spectral output for testing indoor PV devices and achieve class ABSA illumination over a 20 mm diameter area at two different illuminance levels. The filter enables the Solar Simulator to meet the specifications required for the IEC TS 62607-7-2:2023 international standard for testing photovoltaics in indoor conditions.
Indoor Light Filter
Test indoor PV devices
Long Lifetime
10,000 operating hours
Minimal Warm-Up Time
Ready to use and measure
Cheap-to-Run
Highly efficient LED bulb
Spectral Tunability
Tune with powerful software
Compact Size
Portable and modular design
No Explosion Risk
LED-based, steady state
Two-Year Warranty
Buy with confidence
Specifications
Solar Simulator
| Type | LED-Based, Steady State |
|---|---|
| Spectral deviation | <70% |
| Spectral coverage | >80% |
| Working distance | 8.5 cm (3.35") |
| Irradiance (at working distance) | 1000 W/m2 |
| Maximum Lamp Time | 10000 hours |
| Dimensions (head only) L x W x H | 10.5 cm x 9.0 cm x 8.0 cm (4.13" x 3.54" x 3.15") |
| Weight | 600 g (1.32 lbs) |
Indoor Light Filter
| Illuminance Levels | 1000 lx, 200 lx |
|---|---|
| Spectral Coincidence | A |
| Spatial Non-Uniformity | B - 20 mm diameter |
| Temporal Stability | SA |
| Dimensions | 14 cm x 12 cm x 2 cm |
| Weight | 70 g |
Indoor Light Simulator Features
Indoor Light Filter
Achieve class ABA illumination over a 20 mm diameter area at two different illuminance levels. Simply attach the filter to your Ossila Solar Simulator and set the indoor illumination level using the Solar Simulator Console software.
High-Performance LED Lamp
The Ossila Indoor Light Simulator uses LEDs to generate its light output. LEDs offer high efficiency, a long lifetime, good temporal stability, zero maintenance, spectral tunability, ozone-free operation, and no explosion risk.
Modular Design
The modular design gives you the freedom to switch between an indoor PV or solar cell testing system, allowing for versatile and adaptable testing setups. This flexibility enables seamless transitions between different testing environments, enhancing efficiency and convenience.
Easy-to-Use Software
Our free, downloadable software allows you to control the LED and set the indoor illumination level right for your needs. You can also control the lamp using a serial command library. This can be useful for specialist measurements and spectral output, including indoor PV measurement or low light intensity conditions.
Adaptable Setup
With a very small footprint, the Ossila Indoor Simulator is perfect for busy laboratories. It can also be used in closer spaces where space is limited, such as a glove box* or in a laminar flow hood. Setup the system on any benchtop with the included optical breadboard, or attach the stand to a larger optical bench surface.
* Not for use in volatile environments.
The Ossila Indoor Light Simulator can achieve up to ABA classification standards over a 20 mm area. This is perfect for testing small area devices, and ideal if you already use our 20 mm x 15 mm substrates. The Ossila Solar Simulator also delivers class ACA illumination over a larger area (25mm diameter). This is suitable for testing large area devices which can be made on our 25 mm x 25 mm substrate systems. We individually calibrate each system with a NIST traceable photo radiometer and include a performance report with each unit. Click on the image below to download a sample report.
Indoor PV Report
Indoor Light Simulator Gallery
Software
The Ossila Solar Simulator Console enables you to control and customize the output of your indoor light simulator. You can choose the overall power level or control each LED in the individually to tailor the output to your specific requirements. It is included for free with your new indoor light simulator system, so you can get started on your research straight away.
In the Box
- LED Solar Simulator
- Indoor Light Filter
- Optical Breadboard
- Adjustable Height Stand
