Hot selling product

We have been providing customers with lithium battery energy storage systems, PCS bidirectional energy storage power supplies,
pure sine wave inverters, Marine inverters, vehicle-mounted inverters, and so on

Explosion proof power inverter with isolation and waterproof

The BZEX series of intelligent high-frequency switching power modules represent a major advancement in power technology, designed to meet the diverse needs of modern electrical systems. These modules are rugged and durable, made of seamlessly welded 4.0-inch thick steel plates, and are sprayed with plastic for a beautiful appearance. The BZEX series is not only rugged and durable, but also meets strict safety standards, including EXdIIBT4 explosion-proof rating, making it suitable for hazardous environments.

Explosion proof power inverter with isolation and waterproof

IP54 outdoor 200KW 3 phase battery charger

Bangzhao Electric's IP54 outdoor 200KW 3 phase battery charger is a high power supply unit designed for industrial applications. It adopts three-phase power supply mode, which can provide stable and powerful power output to meet the stringent power requirements of large-scale industrial equipment and production lines. It has high efficiency power conversion capability, which can reduce energy loss.

3 Phase Intelligent AC-DC Power Converter

Bangzhao Electric's BEG series 3 Phase Intelligent AC-DC Power Converter is a high power supply unit designed for industrial applications. It adopts three-phase power supply mode, which can provide stable and powerful power output to meet the stringent power requirements of large-scale industrial equipment and production lines. It has high efficiency power conversion capability, which can reduce energy loss.

220V AC to 380V AC voltage converter

Bangzhao Electric's BZT series power phase converters use an AC-DC-AC circuit structure to convert AC single-phase voltage into industrial three-phase voltage. In industrial and commercial power applications, the demand for converting 220V single-phase electricity to 380V three-phase power continues to grow. These converters utilize power electronics technology and intelligent control algorithms to achieve precise matching of voltage and frequency, establishing themselves as core equipment for resolving power supply bottlenecks in three-phase equipment.

power phase converter with AC-DC-AC

Bangzhao Electric's BZT series power phase converters use an AC-DC-AC circuit structure to convert AC single-phase voltage into industrial three-phase voltage. Based on the US TI DSP28335 microprocessor and employing the Liuling IPM intelligent module, they offer simple maintenance, long life, and low losses. They utilize dual closed-loop control, fast response, and powerful protection features, enabling single-unit capacities up to 500kW.

DC combiner box with SPD

The PVB series photovoltaic combiner box adopts a wall-mounted design, integrates four protections: reverse current, overcurrent, overvoltage, and lightning protection, supports customized configuration, and effectively improves the efficiency and safety of photovoltaic systems.

Solar MPPT Pump Inverter 25-250KW

Bangzhao Electric's SPI series Solar MPPT Pump Inverter is an important part of PV pump inverter system,which convert the output DC from PV array into AC for driving pump,and according to the changes of sunlight intensity in real time to adjust the output voltage and frequency to achieve max.power point tracking and max the use of solar energy.

120/240VAC split phase solar power inverter

Bangzhao Electric's BZP series 120/240VAC split phase solar power inverter is one of the most advanced DC to AC conversion products in the world,output pure sine waveform,complete protection function,high efficiency and low loss.it is suitable use for areas without electricity,vehicles,ships, solar energy,wind turbine and other renewable energy systems and etc,can supply power and provide effectively guarantee for the areas with traffic inconveniences,in the mountains,pastoral, border,island and other areas without electricity.

100KW 600VDC-380VAC Hydrogen Inverter

Hydrogen Energy Inverters: Core Equipment for Clean Energy Conversion, with Companies Like Sungrow Driving Technological Innovation and Market Implementation

off grid pure sine wave inverter

Bangzhao Electric's BZP series Low Frequency Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world,output pure sine waveform,complete protection function,high efficiency and low loss.it is suitable use for areas without electricity,vehicles,ships, solar energy,wind turbine and other renewable energy systems and etc,can supply power and provide effectively guarantee for the areas with traffic inconveniences,in the mountains,pastoral, border,island and other areas without electricity.

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About Us

Zhejiang Bangzhao Electric Co.,Ltd

Bangzhao Electric Co.,Ltd( Sandi Electric) is a company who was established in 2008 and specialized in developing and supplying of power products. The high performance of its products stems from the cutting-edge technology developed by the domestic top 100 engineers. During the past 10 years, we have been providing the best system solutions of Lithium battery storage system, PCS bi-directional energy storage power supply, Pure sine wave inverter, Marine inverter, Vehicle Inverter, Solar pump inverter, Explosion-proof inverter, PV Inverter-Controller Integrate, PV combiner box, Solar charge controller, AC-DC charger, Static phase converter etc. to customers, it is widely applied in the industry of solar energy,wind power,water power,car,ship,train,hospital, aviation,automation,etc.
We believe that through our continuous efforts and pursuit,we can become one of the most influential enterprises between domestic big-power inverter manufacturers.

2008

The company was established in 2008.
12 ⁺

The company has
more than 12 solutions.
10 ⁺

Certificates
60 ⁺

Cooperating countries

product category

For over a decade, we have been providing customers with lithium battery energy storage systems, PCS bidirectional energy storage power supplies,
pure sine wave inverters, Marine inverters, vehicle-mounted inverters, solar pump inverters, and so on

All

DC-AC Power Inverter

AC-DC Rectifier Charger

Battery Energy Storage System

Solar Charge Controller

single phase battery charger 50-750VDC

220V 50/60HZ VLF High Voltage Generator

Constant Current Constant Power Rapid Charger

400-800V DC wide voltage off grid inverter

Photovoltaic Lightning Protection Combiner Box 14 in 1 out

Solar PV combiner box with SPD

Solar Battery regulator 50A~150A

500-800VDC High Voltage MPPT Solar Regulator

400-800V DC wide voltage off grid inverter

Rack-mounted isolation-type inverter 10KW 48VDC/220VAC

High Power Vehicle Inverter (isolation type)

IP65 outdoor PV water pump inverter

PV water pump inverter with MPPT400-800V

Marine Power Inverter with CCS Standard

IP68 Outdoor Isolation Inverter

Anti-static isolation inverter with IP54 Waterproof

single phase battery charger 50-750VDC

Constant Current Constant Power Rapid Charger

3 Phase Portable Battery Charger

3 Phase 20A Rectifier Charger with RS485

AC-DC Battery Charger LED Economic type

1-60A Single phase battery charger

3 phase battery charger with 50-1000VDC

IP54 outdoor 200KW 3 phase battery charger

Outdoor Home Integrated Photovoltaic Storage and Charging Unit

All-in-One Photovoltaic Storage, Charging and Discharging Station

Diesel-lithium hybrid energy storage system

Mobile on-board energy storage system

Solar Battery regulator 50A~150A

500-800VDC High Voltage MPPT Solar Regulator

MPPT Solar Controller with 99% High Efficiency

Digital solar controller 96V~614V

MPPT charge controller 192V~480V for off Grid solar system

project case

It is widely applied in industries such as solar energy, wind power, hydropower, automobiles, ships, trains, and hospitals. Aviation, automation, etc.

Island Photovoltaic Energy Storage System

The system uses solar panels to convert solar energy into electricity, which is stored in batteries to provide a stable, clean supply of electricity for the lives of islanders. Its independence ensures energy self-sufficiency on remote islands, reducing dependence on traditional fossil fuels. Our industrial frequency off-grid inverters and photovoltaic controllers are sustainable and adapted to the harsh environment of the islands.

Photovoltaic Oil Pump System

It utilises new photovoltaic energy generation technology and oil pumping units to achieve green and efficient oil extraction. The system converts solar energy into electricity through photovoltaic modules to provide stable and continuous power support for oil pumps, eliminating the need to rely on traditional fossil fuels and greatly reducing gas emissions. The PV oil pump inverter has the advantages of high efficiency, modular design, industrial frequency isolation, strong load-carrying capacity and easy maintenance after sale, making it suitable for oil extraction operations in remote or harsh environments.

Marine Lithium-ion Energy Storage System

Provide power for all electrical equipment on board. It needs to adapt to the complex environment at sea, ensure the stable operation of navigation, communication, living facilities, etc., frequency and voltage stabilisation, Low frequency isolation type, strong anti-interference ability, and conform to the approval of Classification Society CCS.

New Energy Charging Pile Energy Storage System

The new energy charging pile energy storage system, integrating inverter charging and energy storage technologies, provides green charging solutions for electric vehicles. The system utilises clean energy such as solar and wind to generate electricity and stores it through energy storage equipment to ensure stable power supply to charging facilities. Its advantages lie in optimising energy allocation, balancing the load on the power grid, improving charging efficiency, while reducing dependence on traditional fossil energy sources, helping low-carbon transformation in the transport sector and promoting sustainable energy development.

Photovoltaic pumping system

Solar water pumping system, using pure photovoltaic direct drive three-phase AC water pump, can be combined with utility power complementary. The system converts solar energy into electricity through solar panels, which is supplied to the water pump in real time to achieve efficient pumping for irrigation or water supply. Its advantages are zero carbon emission, low operation and maintenance costs, especially suitable for remote areas without electricity, to help agricultural irrigation and water use.

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Why choose us?

We believe that through our continuous efforts and pursuit,we can become one of the most influential enterprises between domestic big-power inverter manufacturers.

Factory
direct sales

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support for customisation

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after-
sales service

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qualification certificates

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Certificate

With an experienced and top-notch professional R&D team, it has obtained multiple certificates and patents
for power supply products and is a cooperative supplier for many well-known companies.

0102030405

Product Video

" Integrity, Rigorous, Pragmatic" is the continuous pursuit of the Bangzhao Electrical. Facing today and the future, we will provide more professional and perfect services to the public who support and trust Bangzhao Electric(Sandi Electric).