ISO9001 & CE Certified Since 1999

Gasoline Generators: Factory-Direct Portable Power Solutions

Portable gasoline generators from 2kW to 15kW, engineered at our Shandong source factory for residential backup, construction sites, outdoor events, and light commercial use. Open-frame, silent, and three-phase configurations with genuine OEM support.

Trusted by 50,000+ customers in 80+ countries
Portable gasoline generator set with tubular steel frame at construction site

2kW

Min Output

15kW

Max Output

25+

Years Experience

80+

Countries

“Whether you are an international distributor seeking a reliable OEM partner, a contractor equipping multiple job sites, or a rental company building your fleet, ZC Power gasoline generators combine proven 4-stroke engine technology with heavy-duty construction and genuine factory support—at pricing that eliminates middleman markups entirely.”

Source Factory Direct — No Trading Company Markup

Engineering Quality You Can Rely On

Every gasoline power generator that leaves our Shandong facility is built to a single standard: reliable performance when it counts. Our generator sets are powered by 4-stroke, single-cylinder OHV engines with transistor-controlled ignition (TCI), delivering consistent starting, smooth operation, and fuel efficiency across the entire load range. The overhead valve design reduces carbon buildup and extends service intervals compared to side-valve alternatives.

Each engine is paired with a 100% copper-wound brushless alternator regulated by an automatic voltage regulator (AVR), keeping output voltage stable within ±5% of rated value—critical when powering sensitive electronics, variable-speed tools, or equipment with high inrush current.

Frames are heavy-duty tubular steel with engineered vibration-damping mounts and weather-resistant powder coating that resists corrosion in humid, coastal, and tropical environments. Every unit includes low-oil automatic shutdown and resettable circuit breakers on all AC outputs; select models offer optional carbon monoxide detection with automatic engine shutdown.

“Every gasoline generator is full-load tested in our national standard testing center before shipment. Output voltage, frequency stability, noise level, and fuel consumption are measured and recorded—documented proof that each unit meets its rated specifications.”

Need specifications and factory-direct pricing?

Talk to Our Export Team
ZC Power generator manufacturing facility with assembly line and load-testing area

300,000

Square Meter Facility

The ZC Power Manufacturing Advantage

When you source gasoline generators from Shandong ZC Power, you deal directly with the factory that built them—not a trading company adding markup with no engineering accountability. Our 300,000-square-meter facility in Jining houses the complete workflow: steel fabrication, engine assembly, alternator winding, control panel integration, and final load-bank testing.

As a true manufacturer, we offer customization trading companies simply cannot: voltage and frequency configured to your local grid (110V–480V, 50/60Hz), European, British, American, Australian and industrial socket types, full OEM branding and custom colors, plus options like electric or remote start, wheel kits, extended fuel tanks, and CO detection.

ISO 9001 CE Certified EPA Euro V SONCAP

Gasoline vs. Diesel Generator: Choosing the Right Fuel Type

Factor Gasoline Generator Diesel Generator
Power Range 1kW–15kW (portable / light commercial) 8kW–4,000kW (industrial / heavy-duty)
Typical Lifespan 2,000–3,000 hours 10,000–30,000+ hours
Fuel Efficiency ~250 g/kWh ~195 g/kWh
Upfront Cost Lower Higher
Portability Lightweight, often wheel-mounted Heavy, typically stationary or containerized
Cold Starting Excellent in low temperatures Requires glow plugs or pre-heating in extreme cold
Noise Level 62–75 dB at 7m 70–85 dB (without soundproof enclosure)
Best For Intermittent use, portable applications, residential backup Continuous / prime power, heavy industrial loads

For reliable portable power on a modest budget with intermittent runtime, a gasoline generator is the right tool. For continuous heavy-duty industrial power, explore our diesel generator sets engineered from 8kVA to 4,000kVA.

Gasoline Generator Models & Specifications

Our portable gasoline generator lineup spans 2kW to 15kW in open-frame, silent, and three-phase configurations—every unit built with 100% copper-wound alternators, OHV 4-stroke engines, and automatic voltage regulation.

Open-Frame Portable Generators (2kW–8kW)

Built for jobsites, outdoor events, and general-purpose portable power. Heavy-duty tubular steel frame with anti-vibration mounts protects the engine and alternator during transport and operation.

ModelRated PowerMax PowerVoltageFrequencyEngineFuel TankRuntime (50%)Noise (7m)StartWeight
ZC-GF25002.0 kW2.5 kW110/220V50/60HzOHV 208cc15L11 hrs68 dBRecoil42 kg
ZC-GF35002.8 kW3.5 kW110/220V50/60HzOHV 223cc15L10 hrs69 dBRecoil48 kg
ZC-GF55005.0 kW5.5 kW110/220V50/60HzOHV 389cc25L9 hrs72 dBRecoil / Electric75 kg
ZC-GF65006.0 kW6.5 kW110/220/380V50/60HzOHV 420cc25L8 hrs74 dBRecoil / Electric82 kg
ZC-GF80007.5 kW8.0 kW220/380V50/60HzOHV 460cc25L7 hrs75 dBElectric90 kg

Silent / Sound-Attenuated Generators (3kW–10kW)

Acoustic enclosures lined with fire-retardant foam reduce noise without compromising cooling—ideal for residential backup, camping, RV use, and noise-sensitive environments.

ModelRated PowerMax PowerVoltageFrequencyNoise (7m)Fuel TankRuntime (50%)StartWeight
ZC-GS35002.8 kW3.5 kW110/220V50/60Hz62 dB15L10 hrsRecoil / Electric55 kg
ZC-GS55005.0 kW5.5 kW110/220V50/60Hz64 dB25L9 hrsElectric85 kg
ZC-GS80007.5 kW8.0 kW220/380V50/60Hz65 dB28L8 hrsElectric105 kg
ZC-GS100009.0 kW10.0 kW220/380V50/60Hz67 dB28L7 hrsElectric120 kg

Three-Phase Gasoline Generators (5kW–15kW)

For commercial and light industrial applications, these units deliver 380V–480V output for motors, pumps, and workshop equipment, with AVR-regulated alternators for stable voltage under varying loads. Contact us for the complete technical datasheet with performance curves and dimension drawings.

Silent gasoline generator with acoustic enclosure installed outside a residential building

Silent Gasoline Generators: Quiet Power for Noise-Sensitive Settings

For residential backup, camping, RV use, and outdoor events, our silent-series generators operate from 62 dB at 7 meters—comparable to normal conversation. The sound-attenuated canopy, lined with fire-retardant acoustic foam, reduces noise while maintaining adequate airflow for cooling.

A 5kW silent unit comfortably powers a refrigerator, multiple lights, a television, a fan, and phone charging simultaneously—without disturbing your household, guests, or neighbors.

From 62 dB noise level at 7 meters
Fire-retardant acoustic enclosure
Electric start standard on 5kW+ models

Open-Frame Portable Generators: Jobsite-Tough Power, 2kW–8kW

Designed for construction sites, outdoor events, and general-purpose portable power, open-frame models prioritize durability and value. The heavy-duty tubular steel frame with anti-vibration mounts protects the engine and alternator during transport and daily operation on rough terrain.

Compact, balanced designs with integrated lifting points and optional wheel kits allow single-operator mobility, while electric-start options on 5kW+ models make daily operation effortless.

Heavy-duty tubular steel frame
Weather-resistant powder coating
Optional wheel kits & electric start
Open-frame portable gasoline generator powering tools at an outdoor construction site

Tell us your application—we’ll recommend the right configuration.

Get a Tailored Recommendation

Gasoline Generator Applications

Home & Residential Backup (2kW–7kW)

Keep essential appliances, lighting, refrigerators, and communication devices running during grid outages. Silent-series models are ideal where noise is a concern.

Typical setup: A 5kW unit powers a refrigerator, lights, TV, fan, and phone charging simultaneously.

Construction & Jobsite Power (5kW–10kW)

Run circular saws, hammer drills, concrete vibrators, air compressors, and lighting towers where grid power is unavailable. Electric start and vibration-damped frames stand up to daily transport.

Benefit: Heavy-duty construction holds up to rough terrain and continuous daily use.

Outdoor Events, Camping & RV (1kW–5kW)

Quiet, reliable power for outdoor events, food stalls, campsites, and RV owners. Silent models from 62 dB won’t disrupt guests or campers.

Benefit: Conversation-level noise with clean AVR-regulated output for electronics.

Commercial, Light Industrial & Rental (8kW–15kW)

A cost-effective alternative to diesel for workshops, retail backup, agriculture, and telecom sites with intermittent runtime. Three-phase options support motor-driven equipment; rental fleets benefit from factory-direct pricing and easy parts supply.

Benefit: Simplified control interfaces reduce operator training and rental-return issues.

What Our Global Partners Say

“We stock ZC Power silent gasoline generators across our rental fleet. The build quality is consistent unit to unit, spare parts are easy to source, and the simplified controls mean our customers need almost no training. Factory-direct pricing keeps our margins healthy.”

Carlos Mendes

Iberian Equipment Hire

Fleet Manager

“As a distributor, the OEM capability is what sold us. ZC Power configured voltage, sockets, and full branding for our market, and every container arrived with complete certification documents. Customs clearance has never been an issue.”

Amara Okafor

West Africa Power Distribution

Managing Director

“We run open-frame 8kW units on remote job sites daily. They start first pull, handle our compressors and vibration equipment without voltage sag, and the frames survive being loaded and unloaded every day. Exactly what a contractor needs.”

David Thompson

Outback Civil Contractors

Site Operations Lead

50,000+

Generator sets delivered worldwide

62 dB

Silent series noise from 7 meters

80+

Technical engineers supporting

25+

Years of manufacturing excellence

Global Export & Delivery

With over two decades of export experience, we manage the complete logistics chain—from our Shandong factory floor to your nearest port.

STEP 1

Specification & Quote

Share your power requirements, target market, and order volume; receive a detailed quotation within 24 hours.

STEP 2

Production & OEM

Standard models in 15–30 days; custom OEM orders with specialized voltage or branding in 30–45 days.

STEP 3

Testing & Documentation

Full-load testing with pre-shipment inspection reports, load-test results, and photographs for every order.

STEP 4

Export Delivery

FOB / CIF shipping via Qingdao, Shanghai, or Ningbo with complete customs and compliance paperwork.

STEP 1

Specification & Quote

Share your power requirements, target market, and order volume; our export team responds with a detailed quotation within 24 hours.

STEP 2

Production & OEM

Standard models ship in 15–30 days; custom OEM orders with specialized voltage, branding, or configuration in 30–45 days.

STEP 3

Testing & Documentation

Every unit is full-load tested, then packed with custom bracing and moisture-barrier protection. Pre-shipment inspection reports with load-test results and photographs are provided for every order.

STEP 4

Export Delivery

Flexible FOB / CIF terms via Qingdao, Shanghai, or Ningbo, with certificates of origin and compliance documentation prepared for your importing country.

Frequently Asked Questions

A gasoline generator is an engine-driven machine that converts the chemical energy in petrol into electrical power. A 4-stroke internal combustion engine spins a copper-wound alternator, producing AC electricity for tools, appliances, and equipment. Gasoline generators are the most common type of portable power equipment due to their compact size, low acquisition cost, and widespread fuel availability.

Most portable gasoline generators run 7 to 13 hours on a single tank at 50% load. Gasoline engines are designed for intermittent use—several hours at a time, then cooling down. For continuous 24/7 power, diesel generator sets are the more appropriate choice due to their liquid-cooled design and longer service life.

Add up your total running wattage plus starting wattage for motor-driven devices. As a guide: 2–3kW covers basic home essentials; 5–7kW supports multiple appliances, a sump pump, and a microwave; 8–10kW runs a small workshop or construction tools. For a detailed calculation, send our engineering team your equipment list.

Yes. As a manufacturer with in-house control panel production, we configure each generator’s voltage, frequency, and sockets to match your destination country’s electrical standards. This is a standard part of our export process, not a special-order exception.

Minimum order quantities vary by model and customization level. Standard models typically start at 10 to 50 units per model. Fully customized OEM orders carry higher MOQs, discussed directly with our export team based on your volume requirements.

Every generator undergoes a full-load test in our national standard testing center. We verify rated output, voltage regulation, frequency stability, noise level, and fuel consumption against specification before the unit is approved for packaging, and a pre-shipment inspection report is provided to the buyer.

Our standard warranty covers 12 months or 1,000 operating hours from the date of shipment. Because we are the manufacturer, warranty support is direct—we supply OEM replacement parts and remote engineering guidance without third-party delays.

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