Making the industry smarter-Making the environment greener

language

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Who are we?

ONOFF Electric Co., Inc

We are high-tech enterprise that integrates R&D, manufacturing, sales and services to provide products and solutions of electrical and environmental control to clients worldwide. Relying on two major technological platforms in electrical and environmental control, our company boasts four main product lines: Environmental Control, Energy Storage, Electrical Control, and Sheet Metal Fabrication. We engage in research and development, sales, and delivery of products for global clients in the new energy industry (wind power, energy storage, electric vehicle charging and swapping stations) and the communications industry. With dual research and development bases, a well-established global sales network, and the construction of five major factories in North, East of China, and Mexico plant, we deeply implement the concepts of digital intelligent manufacturing and green manufacturing, ensuring our capability to provide customers with the highest quality product delivery services.

ONOFF ELECTRIC

PRODUCTS

Our products in related fields have received quality and safety certifications such as China's "CQC", North America's "ETL", and the European Union's "CE". Our clients are mostly Fortune 500 companies and industry leaders, with business spanning the continents of Asia, America and Europe, in 13 countries.

Converter series products

Photovoltaic inverter series products

3MW1GBT hydrogen power supply

IGBT power module

Main control cabinet series products

Cabin integration cabinet series products

The latest

News&Event

Now, it is conducting research and development, sales, and delivery of products for global customers in the new energy industry (wind power, energy storage, electric vehicle charging stations), and the communication industry; with dual research and development bases; establishing a global sales network

2025-10-11

Why You Need a 261kWh Energy Storage Cabinet for Your Power Solutions

Understanding the Importance of Energy Storage Solutions In today's world, energy management is paramount. As we transition to more sustainable energy sources, the need for efficient energy storage options has never been greater. The **261kWh energy storage cabinet** serves as a cornerstone for numerous applications, from residential to industrial. By harnessing the power of this innovative techno

2025-10-08

Understanding the 1P104S Liquid-Cooled Pack: Revolutionizing Automotive Battery Technology

The automotive industry has been undergoing a significant transformation, particularly with the rise of electric vehicles (EVs) and advanced battery technologies. One noteworthy innovation in this area is the 1P104S Liquid-Cooled Pack. This sophisticated battery system is engineered to optimize performance and ensure safety, making it an essential component for modern vehicles. At its core, the 1P

2025-10-05

How to Choose the Best Nacelle Control Cabinet for Your Wind Turbine

How to Choose the Best Nacelle Control Cabinet for Your Wind Turbine Table of Contents 1. Understanding the Nacelle Control Cabinet 2. Key Functions of a Nacelle Control Cabinet 3. Factors to Consider When Choosing a Nacelle Control Cabinet 3.1. Compatibility with Wind Turbine Models 3.2. Environmental Resistance 3.3. Energy Efficiency and Performance 3.4. Ease of Maintenance and S

2025-10-02

Understanding Nacelle Air Cooling Units: Essential Components for Efficient Industrial Cooling

Nacelle air cooling units are specialized devices commonly used in industrial applications to regulate temperature and ensure the efficient operation of equipment. These units are particularly essential in environments where heat generation is significant, such as in manufacturing plants, power generation facilities, and large-scale processing operations. The primary function of a nacelle air cool

ONOFF ELECTRIC