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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

2026-04-14

Outdoor Communication Power Cabinet: Ensuring Reliable Operation in Harsh Environments

The outdoor communication power cabinet protects telecom and power equipment from harsh weather, ensuring reliable operation in outdoor environments.

2026-04-14

Nacelle Cooling System for Wind Turbines: Ensuring Optimal Performance and Longevity

The nacelle cooling system in wind turbines regulates temperature to prevent overheating, ensuring efficient operation and prolonging the lifespan of key components.

2026-04-13

Top 5 Advantages of Investing in a 261kWh Energy Storage Cabinet

Top 5 Advantages of Investing in a 261kWh Energy Storage Cabinet Table of Contents Introduction to Energy Storage Cabinets 1. Advanced Energy Efficiency and Performance 2. A Sustainable Energy Solution 3. Cost Savings and Economic Benefits 4. Enhanced Energy Independence 5. Seamless Integration with Renewable Energy Sources Frequently Asked Questions Conclusion In

2026-04-10

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

The 1P104S Liquid-Cooled Pack represents a significant advancement in the design and functionality of automotive batteries. Liquid cooling systems have been increasingly adopted in electric vehicles (EVs) and hybrid vehicles to manage the thermal dynamics of battery packs. The primary goal of such a system is to maintain optimal operating temperatures for batteries, which is crucial for their effi

ONOFF ELECTRIC