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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GTEE
  • Model Number: GTET-SP

Packaging & Delivery

Packaging Details: Carton
Delivery Detail: 30 days




Product Description 

Brief introduction

To help students understand the principles of solar photovoltaic and learn the engineering application of solar photovoltaic.

This system is a solar photovoltaic power system that can provide a practical teaching, testing and demonstration platform for solar cells, sine wave inverter and controller. The workflow will be:

  1. The solar energy is converted to low voltage 12VDC by solar cell module;
  2. Then charge the battery through the controller;
  3. Then convert 12VDC into 220VAC for all the load by sine wave inverter

Technical parameter:

1. Solar battery :











2. Battery capacity: 12V/7AH

3. Solar controller;

Rated output voltage and current: 12V/2A;

Battery overcharge protection: 14.40 ± 0.2V, recovery 13.8 ± 0.2V;

Battery discharge protection: 10.80 ± 0.2V, recovery 12.5 ± 0.2V;

Two output modes: Normal ON / OFF mode, light control on / off mode;

4. Inverter;

Rated input voltage: 10 ~ 15V;

Rated output voltage: AC220V ± 10%, 50Hz ± 3Hz; DC5V;

Output waveforms: sine wave;

Rated output power: 150W;

Low Voltage Shutdown: 9V ~ 10V;

Overvoltage shutdown: 14.5 to 15.5;

Temperature protection: 65 °C;

Conversion efficiency:> 90%;

Protection: overload, over voltage, short circuit, low voltage, high temperature, reverse polarity

5. Working environment: 0 °C ~ 40 °C, 85% RH

Experimental content:

1. Solar photovoltaic energy conversion experiment

2. Environmental impact on the photovoltaic conversion experiment

3. Solar cell directly load test

4. Controller principle experiment

5. Controller overshoot protection experiment

6. Controller over-discharge protection experiment

7. Controller's two output modes experiment

8. Low-voltage inverter protection experiment

9. Inverter over voltage protection experiment

10. Inverter output experiment

11. Solar photovoltaic system electrical load test

12. Photovoltaic solar power generation system control experiment




Our Services


Specializing in the development and manufacturing of professional automotive teaching equipment, air conditioning and refrigeration teaching equipment, electrical and electronic teaching equipment and lift teaching and other training equipment.

Company Information

About us

A preferred and trusted, one-stop source for educational equipment. A leading scientific partner for schools, universities, science laboratories and research institutions. We are located in Baiyun District, Guangzhou and adjacent to Guangzhou Baiyun International Airport.


Our Mission

It is to offer a reliable, high-quality product and to provide outstanding service.

Our Main Market

Mid East, Eastern Europe, Africa, Western Europe, domestic Market.  


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