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The WALT Power 8kVA silent diesel generator is designed for continuous prime power operation in fixed installation and project-based environments.
This 8kVA-class generator is typically configured with a reliable water-cooled diesel engine, with Perkins supplied as the standard engine option. Alternative engine brands can be configured upon request based on project specifications and destination market requirements.
As standard, the generator is supplied in 50Hz, three-phase 400V configuration and is suitable for continuous operation within its rated capacity. Single-phase or 60Hz configurations are available as optional variants and are confirmed during technical evaluation.
Housed in a sound-attenuated steel enclosure, the generator is suitable for outdoor installation and noise-sensitive locations. All configurations are engineered for stability, serviceability, and long-term use in professional power supply projects rather than retail or portable applications.
| Genset Model | WGP-P8/S |
| Prime Power (PRP) | 6.5 kW / 8.1 kVA |
| Standby Output (ESP) | 7.2 kW / 9 kVA |
| Engine | Perkins 403D-11G |
| Alternator | Stamford / Walt |
| Voltage | 400V |
| Frequency – speed | 50Hz – 1500 rpm |
| Phase | 3-Phase |
| Type | Silent with a soundproof canopy |
| Controller | Deep Sea |
| Starting Method | Auto Start |
| Fuel Tank capacity | 45 Liters |
| Fuel Consumption @100% Load (PRP) | 2.7 L/H |
| Fuel Consumption @75% Load (ESP) | 2.1 L/H |
| Continuous Running Time | Depends on fuel tank capacity and load conditions |
| Dimensions (L × W × H) | 1800×850×1130 mm |
| Genset Weight | 710 kg |
* PRP (Prime Power) is defined in accordance with ISO 8528 and is suitable for continuous operation under variable load.
* ESP (Standby Power) is intended for emergency use only and is not designed for continuous operation.
* Actual available prime output may vary slightly depending on engine configuration and operating conditions.
* Specifications and configurations are subject to change. Final specifications will be confirmed upon order confirmation.
* For pricing, configuration options, and lead time, please contact:
Technical FAQ
Q1: Is this 8kVA diesel generator suitable for continuous prime power operation?
Yes. This 8kVA generator is designed and rated for continuous prime power operation when operated within its specified load limits.
In standard 50Hz configuration, the generator delivers 8kVA prime power, corresponding to approximately 6.4 – 6.5kW depending on load power factor. It is suitable for long-term, continuous use in fixed installations and project-based applications, provided that proper installation, loading, and maintenance practices are followed.
Q2: Is this 8kVA generator available in single-phase or 60Hz configuration?
The standard configuration is 50Hz, three-phase 400V for continuous prime power applications.
Single-phase output or 60Hz configurations can be provided upon request and will be confirmed during technical evaluation based on voltage requirements, load characteristics, and destination market standards.
Brand Statement
WALT Power is a China-based diesel generator manufacturer and exporter, specializing in industrial generator sets for continuous prime power and project-based applications.
With experience supplying generators for telecom, commercial, and industrial power projects, WALT Power focuses on stable configurations, transparent ratings, and long-term serviceability rather than retail or portable generator sales.
All generator sets are independently manufactured and configured based on confirmed project requirements, destination market standards, and applicable operating conditions.

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