Guangzhou Anern Energy Technology Co., Ltd.
500-1500w Low Frequency Solar Inverter

500-1500w Low Frequency Solar Inverter

The AN-WSPI series is Anern's low-frequency solar inverter with capacity ranging from 300W-1500W. The reason why the low-frequency inverter is called a power frequency inverter, its internal transformer and rectifier are 50HZ power frequency. This series is designed with a low-frequency circuit. Providing quality solar energy equipment, Anern can customize suitable 300W/500W/700W/1000W/1200W/1500W solar inverters with low-frequency for you.

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500-1500w Low-Frequency Solar Inverter Parameter

ModelWSPI-300WWSPI-500WWSPI-700WWSPI-1KWWSPI-1.2KWWSPI-1.5KW
Capacity(W)300W500W700W1000W1200W1500W
DC Voltage Input12/24VDC
AC Voltage Output220-240VAC, 110-120VAC
AC Frequency Range45-65Hz
Input Wave FormSine Wave (Utility or Generator)
Wave FormPure Sine Wave


500-1500w Low Frequency Solar Inverter Advantages

500-1500w Low Frequency Solar Inverter Advantages

500-1500w Low Frequency Solar Inverter Advantages
Advanced Technology
  • This low-frequency solar inverter adopts a high-precision DSP control chip, a precise detection circuit.

  • Intelligent CPU control, modular composition.

  • Provide multiple working modes


500-1500w Low Frequency Solar Inverter Advantages
Fire-new Superior Electronic Materials
  • With intelligent temperature control fans, be more energy efficient and lifespan longer.

  • Power frequency circuit design increases system stability.


500-1500w Low Frequency Solar Inverter Advantages
Multiple Electronic Protections
  • Short circuit protection.

  • Overvoltage and under voltage protection, overload protection.

  • Overheat/short circuit automatic restart.


500-1500w Low Frequency Solar Inverter Advantages
Low Energy Consumption
  • In energy saving mode, the loss of the 500-1500W low-frequency hybrid inverter series is between 1W and 6W, which is highly energy-saving.

  • Add the auxiliary charging function of the mains.

  • More comprehensive function, more convenient to use.


ANERN Low Frequency Solar Inverter Factory

Anern has a professional automated factory and introduces advanced automated production equipment. The above solar grid tie inverter 300W/500W/700W/1000W/1200W/1500W series has already obtained ISO9001, CE, ROHS, TUV, and other certifications, and their quality meets international standards. Anern has a professional R&D team to customize exclusive solar energy solutions for each customer.

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Get in Touch with ANERN
Professional service

Focus on providing customers with one-to-one product customization services, and one-stop solar system solutions.

Patented design products

Anern has set up a professional R&D team, 70% of the products are exclusively designed, and have unique advantages in the market.

Worldwild partners

Anern has cooperated with customers in more than 200+ countries and regions around the world, and is a reliable supplier for customers.

Factory Outlet

Anern factory covers an area of more than 7,000 square meters, and the supply capacity can fully meet any needs of customers.

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