800kW Industrial Power Generators for Large-Scale Projects
An 800kW generator often forms the core of a modular power plant or a large industrial complex. From containerized solutions to complex paralleling schemes, our role is to deliver a certified and reliable power island. For detailed case studies, performance guarantees, and a structured project proposal, please reach out to our senior project managers.
Technical Comparison: 800kW Diesel Generator Engine Options
| Feature | Cummins | MTU | Perkins | SDEC (Shangchai) | Weichai | Yuchai |
| Engine Model | KTA38-G5 | 16V2000G16F | 4008-30TAG2 | 6K1350-D31 | 12M26D968E200 | YC6C1320-D31 |
| Origin | USA/China (Joint) | Germany | UK | China | China | China |
| Cylinders | 12 / V-Type | 16 / V-Type | 8 / In-line | 6 / In-line | 12 / V-Type | 6 / In-line |
| Displacement | 38.0 L | 35.7 L | 30.6 L | 25.8 L | 31.8 L | 39.6 L |
| Aspiration | Turbocharged / Aftercooled | Turbocharged / Water-Air Cooled | Turbocharged / Air-Air Cooled | Turbocharged / Intercooled | Turbocharged / Intercooled | Turbocharged / Intercooled |
| Fuel Cons. (100% Load) | ~209 L/h | ~195 L/h | ~215 L/h | ~198 L/h | ~202 L/h | ~196 L/h |
| Governor | Electronic | ECU/ADEC | Electronic | ECU | ECU | ECU |
| Maintenance Cycle | 250 - 500 Hours | 500 Hours | 500 Hours | 250 - 500 Hours | 500 Hours | 500 Hours |
Project Application & Cost Analysis Comparison
| Brand / Comparison Dimension | Cummins | Yuchai | SDEC | Weichai | MTU | Perkins |
| Typical Project Applications | • Data Centers (N+1 Redundancy) | • Large-Scale Agriculture & Processing Plants | • Heavy Industry with High Availability Needs | • Cost-Sensitive Industrial Prime Power | • Mission-Critical Data Centers | • Large Commercial Complexes |
| • Large Hospital Backup Power | • Mining & Quarrying Base-Load Power | • Construction Mega-Sites | • Large Manufacturing Facilities | • Marine & Offshore Prime Power | • Continuous Industrial Operations | |
| • Critical Industrial Processes | • Infrastructure Projects in Emerging Markets | • Port & Logistics Power | • Power for Utility Projects | • High-Tech Manufacturing | • Telecom & Utility Backup | |
| Relative Initial Investment | High | Medium-Low | Medium-Low | Medium-Low | Very High | High |
| Fuel Efficiency (Typical g/kWh @ Full Load) | ~195-205 | ~205-215 | ~210-220 | ~205-215 | ~190-200 | ~198-208 |
| Projected Maintenance Cost (as % of Initial Cost p.a.) | ~2.0-2.5% | ~3.0-3.5% | ~3.0-3.5% | ~2.8-3.3% | ~2.0-2.5% | ~2.5-3.0% |
| Service & Parts Network | Global, Extensive | Strong in Asia & Emerging Markets | Strong in China, Growing Globally | Strong in China, Expanding | Global, Premium Support | Global, Extensive |
| Emissions Compliance (Standard) | EPA Tier 4 Final / EU Stage V | China National IV / EU Stage IIIA | China National IV / EU Stage IIIA | China National IV / EU Stage IIIA | EPA Tier 4 Final / EU Stage V | EPA Tier 4 Final / EU Stage V |
| 5-Year Total Cost of Ownership (TCO) Profile | High initial, lower operating cost. Best for projects where reliability and fuel cost dominate. | Lowest initial, moderate operating cost. Optimal for budget-focused projects with stable fuel prices. | Similar to Yuchai. Strong value for demanding, high-uptime industrial use. | Excellent balance of durability and cost. Ideal for continuous, cost-conscious industries. | Highest initial, lowest operating cost. Justified for zero-failure-tolerance critical applications. | High initial, competitive operating cost. Strong for balanced performance needs in regulated markets. |
| Best Suited For Projects That Value | Maximum Uptime, Global Support, Long-term Predictability | Low Capital Expenditure (CAPEX), Proven Simplicity, Total Cost Advantage | Robust Performance at Competitive Entry Price, High Availability | Heavy-Duty Performance with Strong Cost Control, Industrial Durability | Ultimate Performance, Power Density, and Lifetime Product Support | Reliable Brand Recognition, Balanced Lifecycle Cost, Global Standards |
Buyer’s Decision Guide (Which one to choose?)
Need the highest reliability & global parts availability? ➔ Choose Cummins.
Need the most advanced technology & fuel savings for 24/7 use? ➔ Choose MTU.
Need a premium European brand for a specific project tender? ➔ Choose Perkins.
On a budget but need 800kW for emergency backup? ➔ Choose SDEC or Yuchai.
Operating in a remote area with harsh conditions? ➔ Choose Weichai.
List of 800kw diesel generator sets
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SDEC 800kW Diesel Generator Price & Specs | 6KTAA25-G321 for Mining & Industry
$89,800.00 -
800kW Cummins Diesel Generator-KTA38-G5 Engine & Stamford Alternator
$128,800.00 -
Yuchai 800kw diesel generator is equipped with Leleisenma 800kw generator
$98,600.00 -
Price and Technical Parameters of Cummins 800kw Diesel Generator
$136,800.00
Common problems with 800kw diesel generator
Can you design a containerized “power house” solution around an 800kW generator?
Absolutely. We specialize in designing and fabricating modular, containerized power plants that house the 800kW genset, fuel system, switchgear, and cooling in a single, weatherproof, and transportable unit.
How do you manage harmonic distortion in such a large generator?
We employ design techniques in the alternator and can recommend/add external harmonic filters to ensure total harmonic distortion (THDi) is kept below 5%, protecting sensitive connected equipment.
What are the typical requirements for factory acceptance testing (FAT)?
FAT is a critical step. We conduct full-load, performance, and control logic tests at our facility. Clients are welcome to witness the FAT, and we provide a detailed report with all results for project documentation.
What is your experience with EPC contractors?
We regularly work as the designated power system supplier for global EPC firms. We understand the requirements for detailed documentation, milestone payments, and strict adherence to project schedules.