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The WALT Power 25kVA diesel generator is designed as a prime power generator for both 50Hz and 60Hz applications, suitable for continuous operation under proper load conditions.
This model is powered by a Yangdong water-cooled diesel engine and configured as a three-phase generator set, offering stable performance for commercial facilities, infrastructure projects, and industrial on-site power applications.
As a China-based diesel generator manufacturer and exporter, WALT Power supplies this 25kVA generator primarily for overseas import, OEM cooperation, and project-based procurement, with configurations finalized based on destination market standards and operating requirements.
Operating parameters and final configuration will be confirmed during order processing.
| Genset Model | WGP-Y25/S |
| Prime Output (PRP) | 20 kW / 25 kVA |
| Standby Output (ESP) | 22 kW / 28 kVA |
| Engine | Yangdong Y495D |
| Alternator | Walt |
| Voltage | 380/400/415V |
| Frequency – speed | 50Hz – 1500 rpm |
| Phase | 3-phase (1-phase is optional) |
| Type | Silent with a soundproof canopy |
| Controller | UK Deep Sea or SmartGen |
| Starting Method | Auto Start |
| Fuel Tank capacity | 60 Liters |
| Fuel Consumption @100% Load (PRP) | 6.2 L/H |
| Fuel Consumption @75% Load (PRP) | 4.7 L/H |
| Continuous Running Time | Depends on fuel tank capacity and load conditions |
| Dimensions (L × W × H) | 1950×900×1150 mm |
| Genset Weight | 750 Kg |
* 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 25kVA diesel generator suitable for continuous prime power operation?
Yes. This 25kVA diesel generator is designed and rated for prime power operation at both 50Hz and 60Hz.
When operated under proper load conditions and maintained according to recommended service intervals, the generator can run continuously as a primary power source. For long-term operation, a stable load profile within the recommended operating range is advised.
Final suitability for continuous operation may vary depending on ambient conditions, load characteristics, and site requirements, which will be confirmed during technical evaluation.
Q2: Is this 25kVA generator available in different voltage or phase configurations?
This 25kVA diesel generator is typically supplied as a three-phase generator set.
Voltage and electrical parameters can be configured according to destination market standards, including requirements for 50Hz or 60Hz operation. The final electrical configuration will be confirmed based on the application needs and export destination.
Brand Statement
WALT Power is an independent diesel generator manufacturer and exporter based in China, specializing in the design and supply of diesel generator sets for international markets.
All generator sets are configured for export supply, OEM cooperation, and project-based procurement, with a focus on reliability, configuration consistency, and long-term service.
| Genset Model | WGP-Y25/S6 |
| Prime Output (PRP) | 20 kW / 25 kVA |
| Standby Output (ESP) | 23 kW / 30 kVA |
| Engine | Yangdong Y490D |
| Alternator | Walt |
| Voltage | 220/230/240/440/460/480V |
| Frequency – speed | 60Hz – 1800 rpm |
| Phase | 3-phase (1-phase is optional) |
| Type | Silent with a soundproof canopy |
| Controller | UK Deep Sea or SmartGen |
| Starting Method | Auto Start |
| Fuel Tank capacity | 60 Liters |
| Fuel Consumption @100% Load (PRP) | 6.3 L/H |
| Fuel Consumption @75% Load (PRP) | 4.8 L/H |
| Continuous Running Time | Depends on fuel tank capacity and load conditions |
| Dimensions (L × W × H) | 1950×900×1150 mm |
| Genset Weight | 750 Kg |
* 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 25kVA diesel generator suitable for continuous prime power operation?
Yes. This 25kVA diesel generator is designed and rated for prime power operation at both 50Hz and 60Hz.
When operated under proper load conditions and maintained according to recommended service intervals, the generator can run continuously as a primary power source. For long-term operation, a stable load profile within the recommended operating range is advised.
Final suitability for continuous operation may vary depending on ambient conditions, load characteristics, and site requirements, which will be confirmed during technical evaluation.
Q2: Is this 25kVA generator available in different voltage or phase configurations?
This 25kVA diesel generator is typically supplied as a three-phase generator set.
Voltage and electrical parameters can be configured according to destination market standards, including requirements for 50Hz or 60Hz operation. The final electrical configuration will be confirmed based on the application needs and export destination.
Brand Statement
WALT Power is an independent diesel generator manufacturer and exporter based in China, specializing in the design and supply of diesel generator sets for international markets.
All generator sets are configured for export supply, OEM cooperation, and project-based procurement, with a focus on reliability, configuration consistency, and long-term service.

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