Are you in the market for a reliable 20,000 watt portable generator but unsure where to start? China is home to some of the world’s top generator manufacturers, offering a wide range of high-quality options. In this article, we’ll compare the best 20,000 watt portable generator factories in China, helping you make an informed decision for your power needs. Let’s dive in and find the perfect generator for you.

28000/20000-Watt Gas Powered Portable Generator with …

Product Details: The Westinghouse WGen20000c is a powerful open frame generator with a rated wattage of 20,000 W and a starting wattage of 28,000 W. It is powered by a 999 cc OHV V-Twin engine and runs on gasoline, delivering 120/240V. The generator features an electric starter and remote start capability, with a key fob included. It has a 17.17 gallons fuel tank, providing up to 11 hours of run time at 50% load. The generator includes a built-in fuel gauge, automatic low oil shut-off, overload protection, and a carbon monoxide sensor. It comes with various outlets, including four GFCI 120V 5–20R

standard household outlets and two 50A 120/240V 14-50R outlets. The generator is transfer switch ready and has a 3-year limited warranty and lifetime technical support.

Pros:
– High power output with 20,000 running watts and 28,000 peak watts
– Convenient electric and remote start options
– Long run time of up to 11 hours at 50% load
– Built-in fuel gauge and carbon monoxide sensor for safety
– Multiple outlets for various appliance connections
– Transfer switch ready for large home backup power
– 3-year limited warranty and lifetime technical support

Cons:
– No parallel capability
– Not RV ready
– No DC outlets
– Noise level of 74 dBA, which is slightly more noisy than a dishwasher
– Heavy weight of 540 lbs, requiring heavy-duty wheels and handles for mobility

Westinghouse WGen20000 20000/28000W Portable …

Product Details: The Westinghouse WGen20000 is a 20,000-watt portable generator with 28,000 peak watts. It is powered by a 999cc V-Twin OHV Westinghouse Engine, featuring a cast-iron sleeve for durability. The generator has a 17-gallon fuel tank with a built-in fuel gauge, providing up to 11 hours of run time at 50% load. It includes a push-button electric start, automatic low oil shutdown, and idle control. The generator is transfer switch ready with various outlets: four GFCI 120V 5–20R, one 120V L5-30R, two 120/240V L14-30R, and two 120/240V 14-50R. It produces less than 5% THD, making it safe for sensitive electronics. The

generator is constructed with a rugged steel frame, heavy-duty wheels, and reinforced steel handles for portability. It is backed by a 3-year limited warranty and lifetime technical support[2][3][4].

Pros:
– High power output of 20,000 running watts and 28,000 peak watts, suitable for la…
– Long run time of up to 11 hours at 50% load on a 17-gallon fuel tank
– Transfer switch ready with multiple outlets to power major appliances
– Less than 5% THD, safe for sensitive electronics
– Push-button electric start and automatic low oil shutdown for convenience and sa…
– Rugged steel frame and heavy-duty wheels for portability
– Backed by a 3-year limited warranty and lifetime technical support

Cons:
– Heavy weight of 575 pounds, requiring special handling for delivery
– Not suitable for sale in California due to emissions regulations
– May contain residual oil and/or fuel odor due to factory testing
– Noise level of 74 dBA, which could be a consideration for some users

Chinese Portable Generators

Before you buy a Chinese generator

Product Details: Chinese-made generators vary in quality and are available in different types, including diesel and gasoline models. They come in various sizes, from small residential generators to large industrial generators. Key specifications include power output (ranging from 2.5KVA to 2000KVA), fuel consumption, size and portability, noise levels, and power management. It is crucial to choose the right generator based on actual power requirements and budget. Reputable brands such as Cummins, Perkins, Deutz, Isuzu, Weichai, SDEC, FAW, Quanchai, and Yangdong offer high-quality engines. The quality of the alternator, particularly if it uses copper winding, continuous sheet, class H, and 2/3 pitch, is

also important.

Pros:
– Cost-effective: Chinese generators can be significantly cheaper than those from…
– Wide range of options: Available in various sizes and types to suit different ne…
– Technological advancements: Many Chinese manufacturers have improved their techn…
– High-quality components: Some Chinese generators use high-quality components suc…
– Good performance: Many users report satisfactory performance, especially from we…

Cons:
– Variable quality: Quality can vary significantly depending on the manufacturer a…
– Potential for low-quality materials: Some suppliers may use low-quality material…
– Misleading specifications: Some generators may have misleading power ratings (KV…
– Availability of parts: There can be concerns about the availability of spare par…
– Counterfeit products: There is a risk of purchasing counterfeit or knockoff gene…

The Motorhead® – 12000/20000 Watt Dual Fuel Portable …

Walt Power: China Generator Sets Manufacturer & Supplier

Top China Manufacturer and Supplier of 20k Portable Generator

Product Details: The 20 kW generator is a high-capacity power source suitable for large home backup power and heavy-duty applications. It typically features a robust engine, such as a 999 cc V-Twin OHV engine, and can provide up to 20,000 running watts and 28,000 peak watts. The generator often includes multiple outlets like GFCI 120V 5–20R, 50A 120/240V 14-50R, and 30A 120/240V L14-30R, all with rubber covers for added safety. It has a built-in fuel gauge and can run for up to 11 hours at 50% load on a 17-gallon fuel tank. The generator is transfer switch ready and has features like

push-button electric start, idle control, and automatic low oil shutdown. It also includes a VFT Data Center for real-time performance monitoring and is EPA compliant with a 3-year limited warranty and lifetime technical support.

Pros:
– High power output suitable for large home backup and heavy-duty applications
– Multiple outlets to power various appliances simultaneously
– Long run time of up to 11 hours at 50% load
– Push-button electric start and idle control for ease of use
– Automatic low oil shutdown and carbon monoxide sensor for safety
– Transfer switch ready for seamless integration
– Real-time performance monitoring through VFT Data Center
– EPA compliant with 3-year limited warranty and lifetime technical support

Cons:
– Large and heavy, requiring significant space and effort to move
– High fuel consumption, especially at full load
– Noise level can be significant, around 67 dB(A) at 23 feet
– Requires regular maintenance to ensure optimal performance
– Higher cost compared to smaller generators

Yamaha & Honda Generators made in China now?

Product Details: Yamaha and Honda generators are discussed in terms of their manufacturing locations. Previously, these generators were primarily made in Japan, but there has been a shift to manufacturing in China and other Asian countries. For Yamaha, models like the EF2000iS are still made in Japan, while others such as the EF2200iS are made in China. Honda generators are also manufactured in multiple countries, including Japan, China, and Thailand.

Pros:
– Yamaha generators are known for their durability, longer runtime, and powerful e…
– Honda generators are recognized for their quiet operation, lower maintenance cos…

Cons:
– Some users have expressed concerns about the quality and reliability of generato…
– Despite the shift to cheaper manufacturing in China, the prices of these generat…

Best China Manufacturer and Supplier of 20000 Watt Portable …

Product Details: The Westinghouse WGen20000 Portable Generator produces 20,000 running watts and 28,000 peak watts, powered by a 999cc V-Twin OHV Westinghouse Engine. It features a 17-gallon fuel tank with a built-in fuel gauge, providing up to 11 hours of run time at 50% load. The generator is transfer switch ready with various outlets including four 120-Volt 20-Amp GFCI outlets, one 120-Volt 30-Amp L5-30R outlet, two 120/240-Volt 30-Amp L14-30R outlets, and two 120/240-Volt 50-Amp 14-50R outlets. It includes a push-button electric start, low oil shutdown, idle control, and a digital readout displaying volts, frequency, and total run time. The generator is EPA

compliant and backed by a 3-year limited warranty and lifetime technical support[1][2][5].

Pros:
– High power output suitable for entire home backup, including air conditioners, r…
– Clean power with less than 5% total harmonic distortion, safe for sensitive elec…
– Long run time of up to 11 hours on a single tank of fuel at 50% load.
– Transfer switch ready with multiple outlet options for versatile use.
– Durable construction with a rugged steel frame, heavy-duty wheels, and reinforce…
– Additional safety features include low oil shutdown, overload protection, and GF…

Cons:
– Heavy weight of 575 pounds, requiring special handling for delivery and transpor…
– Not for sale in California due to emissions regulations.
– Requires careful setup and startup procedure, which can be complex for some user…
– Significant size and weight may make it less portable for some users without pro…

Shop 20Kw Portable Diesel Generator

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About 20000 Watt Portable Generator Factories in China

What are the main cities in China for generator manufacturing?

If you’re looking to source 20000 watt portable generators from China, you should consider cities like Taizhou in Zhejiang Province and Fuzhou in Fujian Province. These cities are known for their extensive generator production facilities and house several prominent manufacturers.

Which Chinese manufacturers are known for producing high-quality diesel generators?

You can rely on manufacturers like Yuchai, Weichai, and SDEC for high-quality diesel generators. Yuchai is renowned for its robust performance and reliability, while Weichai and SDEC are known for their fuel efficiency and durability. These brands offer a wide range of power outputs, including 20000 watt generators.

What certifications should I look for in Chinese generator manufacturers?

When selecting a manufacturer, ensure they have relevant certifications such as CE, EMC, NOISE, SNCAP, GS, and EPA. These certifications indicate that the generators meet international standards for safety, performance, and environmental compliance.

How can I ensure the reliability and performance of the generators?

To ensure reliability and performance, look for manufacturers with modern production facilities, skilled design and development teams, and strong after-sales support. Companies like Taizhou Genour Power Machinery Co., Ltd. and Walt Power are known for their commitment to quality and customer service.

What are the typical applications for a 20000 watt portable generator?

A 20000 watt portable generator is suitable for large-scale applications such as industrial plants, construction sites, hospitals, and large commercial buildings. These generators can provide reliable backup power or primary power in areas where grid power is not available or is unreliable.