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The WALT Power 800kVA diesel generator is designed for prime power applications in industrial and project-based environments where continuous and stable power output is required.
Rated at 800kVA prime power in 50Hz configuration, this generator set is engineered for long-duration operation under demanding load conditions. It is commonly deployed in factories, industrial plants, infrastructure projects, and EPC applications where grid power is unavailable or unreliable.
The generator is built around a heavy-duty water-cooled diesel engine platform and matched with an industrial-grade alternator to ensure consistent voltage regulation, strong load acceptance, and reliable performance over extended operating hours.
All system configurations, including cooling, fuel system, control logic, and electrical output, are confirmed based on project requirements and destination market standards. A 60Hz configuration can also be supplied upon request for specific export markets.
| Genset Model | 800kVA Diesel Generator Platform – 50Hz |
| Prime Output (PRP) | 640 kW / 800 kVA |
| Standby Output (ESP) | 718 kW / 898 kVA |
| Engine | Water-cooled diesel engine 1500 rpm (Perkins/ Baudouin available) |
| Alternator | Stamford |
| Voltage | 380/400/415V |
| Frequency – speed | 50Hz – 1500 rpm |
| Phase | 3-Phase |
| Type | Silent with a soundproof canopy |
| Controller | Deep Sea (UK) |
| Starting Method | Auto Start |
| Fuel Tank capacity | 1500 Liters (External base tank or bulk fuel system optional) |
| Fuel Consumption @100% Load (PRP) | 172 liters/h (engine-dependent) |
| Fuel Consumption @75% Load (PRP) | 130 liters/h (engine-dependent) |
| Continuous Running Time | Depends on fuel tank capacity and load conditions |
| Dimensions (L × W × H) | 6058×2438×2591 mm (configuration-dependent) |
| Genset Weight | 7850 Kg |
The 800kVA designation refers to the generator class.
Rated power output may vary depending on engine model, operating frequency, and duty classification.
* Voltage options shown are typical configurations. Other voltages may be available based on destination market requirements.
* Specifications are provided for reference only and may be subject to change without prior notice.
* Dimensions and weight may vary depending on final configuration and optional components.
* For pricing, configuration options, and lead time, please contact:
Technical FAQ
Q1: Is this 800kVA diesel generator suitable for continuous prime power operation?
Yes. In a 50Hz configuration, this 800kVA generator set is rated for prime power operation and designed for long-duration use under stable load conditions. Final duty rating depends on engine selection, operating environment, and project requirements.
Q2: What types of projects typically use an 800kVA prime power generator?
800kVA prime power generators are commonly used in industrial plants, factories, infrastructure projects, EPC contracts, and remote sites where grid power is unavailable or unreliable and continuous on-site power generation is required.
Brand Statement
WALT Power is an independent diesel generator manufacturer and exporter based in China, specializing in industrial generator sets for export and project-based applications.
With over a decade of experience supplying generators for EPC contractors, OEM integration, and industrial users, WALT Power focuses on reliable configurations, transparent specifications, and long-term service solutions.

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We will contact you within 1 working day, please pay attention to the email with the suffix “@waltpower.com”.