50kW Diesel Generator: Compare Cummins, Perkins & Chinese Value Brands (Yangdong/FAWDE)
As you can see, our 50kW generators are designed to deliver affordable and reliable power for small-scale operations. Whether for backup or prime power, we help you find the most cost-effective configuration. Ready to get a precise quote for your shop, office, or project? Simply tell us your basic requirements, and we’ll send you a tailored price within 24 hours.
Horizontal comparison table of commonly used 50kW brands (including 8-hour fuel consumption)
| Technical Feature | Cummins | Perkins | Yangdong | FAWDE (Xichai) | Weichai |
|---|---|---|---|---|---|
| Engine Model | 4BTA3.9-G2 | 1103A-33TG1 | Y4105D | 4DX21-72D | WP3.2D50E200 |
| SFC (g/kW.h) | ~215 g/kW.h | ~212 g/kW.h | ~218 g/kW.h | ~216 g/kW.h | ~220 g/kW.h |
| 8-Hour Fuel Use | 102.4 Liters | 101.0 Liters | 103.8 Liters | 102.8 Liters | 104.8 Liters |
| Technical Advantage | Global Legend: Exceptional durability; parts available in almost every country. | Refined Power: Extremely low vibration and noise. Best for high-end residential. | Value Champion: Very affordable initial cost with simple mechanical structure. | Robust Performance: High torque for its size, excellent for small workshops. | Quick Start: Reliable electronic control for fast emergency startup. |
| Estimated Price (USD) | $5,500 - $7,000 | $6,200 - $8,500 | $3,800 - $4,800 | $4,000 - $5,200 | $4,200 - $5,500 |
Main parameters table of 50kw diesel generator
| Parameter | Standard Configuration | Available Upgrades / Notes |
|---|---|---|
| Rated / Standby Power | 50 kW / 55 kVA | Power factor adjustable (e.g., 0.8-1.0) upon request. |
| Prime Power Output | 45 kW / 56 kVA (Continuous) | — |
| Fuel Consumption | ≤ 210 g/kWh @ 75% load | High-efficiency turbocharged models achieve ≤ 195 g/kWh. |
| Noise Level | • Open: 98-102 dB(A) @ 1m • Canopy: 68-75 dB(A) @ 1m | Super Silent Canopy option: < 65 dB(A) @ 1m. |
| Dimensions (L×W×H) | Open: ~2500×900×1500 mm • Canopy: ~2800×1100×1700 mm | Compact designs and custom footprints are available. |
| Dry Weight | Open: ~ 950 kg • Canopy: ~ 1200 kg | Weight varies with engine brand and optional additions. |
| Control System | Manual or basic auto-start panel. | Deep Sea / ComAp auto-start, ATS-ready, IoT remote monitoring & parallel capability. |
| Alternator | Brushless, self-exciting, Class H insulation. | Optional stator/rotor dip varnished for harsh environments. |
| Emission Standard | Complies with EU Stage II, equivalent. | Available for EPA Tier 2 (Stationary) or EU Stage IIIA. |
| Starting Method | 24V DC electric start with battery charger. | Optional dual batteries or heavy-duty starter for cold climates. |
| Fuel Tank Capacity | Base fuel tank for ~8 hours @ 75% load. | Integrated larger base tanks or external day tank connection |
Choose the configuration that suits you
| Application Scenario | Recommended Configuration Highlights | Key Customization Options |
|---|---|---|
| Small Retail & Offices (Supermarkets, Restaurants, Office Buildings) | Canopy Type (for low noise) Automatic Transfer Switch (ATS) Ready | Basic silence canopy, ATS-compatible control panel, urban color scheme. |
| Agriculture & Irrigation | Trailer-Mounted (for mobility) Heavy-Duty Air Filters (for dusty conditions) | Trailer configuration, oversized air filters, rust-proof treatment, weatherproof outlets. |
| Telecom & Mobile Base Stations | Robust Super-Silent Canopy Remote Monitoring Capable | Super-silent canopy (<65 dB(A)), IoT remote monitoring kit, weatherproof housing (IP54). |
| Start-up Workshops & Factories | Cost-effective Open Frame Industrial Socket Outlets | Open frame design, industrial terminal block, basic circuit protection, skid-mounted. |
| Rental & Event Power | Trailer-Mounted Multi-Function Control Panel | Road-legal trailer, tow hitch & brakes, multi-voltage output options (120/240/415V). |
Common problems with 50kw diesel generator
What is the price range for a 50kW diesel generator?
Our 50kW generators offer excellent value. The final price depends on your chosen brand (e.g., Cummins, Deutz) and options like a silent canopy or automatic start. Contact us for a competitive quote tailored to your specs.
Is a 50kW generator suitable for a small retail store?
Absolutely. A 50kW set is perfect for powering small retail stores, offices, or residential complexes during outages, keeping essential lights, POS systems, and cooling running.
What is the delivery time for a standard 50kW unit?
For standard configurations, we aim to deliver within 4-6 weeks after order confirmation. We’ll provide a precise timeline upon quotation.
What warranty comes with a 50kW generator?
All our generators come with a comprehensive 24-month warranty, covering both the engine and alternator for your peace of mind.