Microinverter
IT-N2100 series solar array simulator
The IT-N2100 series solar array simulator is a high-performance DC power supply with rapid IV curve changes, used to simulate the IV output characteristics of various solar panels under different conditions (temperature, illumination, shade attenuation, aging). It can be used for testing and verification of solar microinverters, power optimizers, satellite power systems, and solar panel arrays. This series features low ripple, low noise, and high-speed MPPT tracking speed. It supports multi-channel synchronous control and has a high-voltage topology structure.
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- Product Description
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- Commodity name: IT-N2100 series solar array simulator
The IT-N2100 series solar array simulator is a high-performance DC power supply with rapid IV curve changes, used to simulate the IV output characteristics of various solar panels under different conditions (temperature, illumination, shade attenuation, aging). It can be used for testing and verification of solar microinverters, power optimizers, satellite power systems, and solar panel arrays. This series features low ripple, low noise, and high-speed MPPT tracking speed. It supports multi-channel synchronous control and has a high-voltage topology structure.
IT-N2100 Series Solar Array SimulatorThe IT-N2100 series solar array simulator is a high-performance DC power supply with rapid IV curve changes, used to simulate the IV output characteristics of various solar panels under different environments (temperature, illumination, shade attenuation, aging). It can be used for testing and verification of solar microinverters,power optimizers, satellite power systems, solar panel arrays, etc. This series features low ripple, low noise, and high-speed MPPT tracking speed, supports multi-channel synchronous control, and has a high-voltage topology structure.Product ModelModel Voltage Current Power Resolution Accuracy Interface Dimensions
Product Features
♦ Precise simulation of the IV characteristic output of silicon, gallium arsenide, and other types of solar photovoltaic panels
♦ Standard solar array simulation software, supporting multi-channel control
♦ High-speed current dynamic response, supporting high-speed MPPT tracking speed of microinverters
♦ Up to 1500VDC output terminal common mode withstand voltage, supporting series testing of devices under test
♦ Fixed mode, adjustable output impedance, can simulate constant voltage, constant current, and constant power output
♦ Ultra-low current ripple, high-precision sampling, programming, and measurement
♦ Simulate I-V curves under different temperature and light conditions
♦ Built-in EN50530, Sandia, NB/T32004, CGC/GF004, CGC/GF035 5 types of regulatory dynamic model tests and report generation
♦ Graphical user interface, real-time display of the MPPT status of the photovoltaic inverter
♦ Dynamic list sequence programming: 100 steps x 20 sets of data
♦ Real-time data and curve recording for further analysis
♦ Simulate the dynamic and static I-V curves of solar panels under cloud cover
♦ Table mode supports fitting of I-V curves with 4096 points
♦ Set Voc, Isc, Vmp, Imp using the four-point method to quickly generate IV curves
♦ Comprehensive protection: OVP, OCP, OPP, OTP
♦ Small size: 1/22u single channel
♦ 4.3” HD LCD screen, easy to use panel and host software operation
♦ Front and rear panel output *1 Suitable for desktop and system integration applications
♦ Standard LAN, USB, digital I/O communication interfaces, supporting SCPI protocol
Product Functions and Advantages
Testing solutions for microinverters and power optimizers

High Response Speed
The IT-N2100 series photovoltaic simulator has a current loop speed of up to 500kHz and supports a 250Hz MPPT speed. Its IV curve consists of 1024 data points and performs 16-bit linear interpolation for excellent smoothness, closely approximating the actual output of the photovoltaic array. The output of a real photovoltaic panel strictly follows its IV curve.When the MPPT tracking frequency increases, the response speed of ordinary simulator power supplies is too slow, which will make it impossible to track the IV curve, and the reliability of the test results is questionable. Under the condition of a higher MPPT tracking frequency, the IT-N2100 series photovoltaic simulator output still accurately conforms to the preset IV curve.

Low Current Noise
High fundamental frequency noise of photovoltaic simulators will affect the MPPT tracking and current sampling accuracy of the inverter. The IT-N2100 solar array simulator has low current noise and high signal purity, ensuring the accuracy of the test.

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