Diesel Generators Wartsila 2 x 12V32 HFO – 2 x 4.0 MW/ 50Hz

Available for sale are two Wärtsilä 12V32 medium-speed diesel generator sets, delivering a total output of 8.0 MW at 50 Hz. The units are configured for HFO operation and are offered in standby condition, with maintenance carried out strictly in accordance with OEM standards.

SKU: 10922026

Manufacturer
Wartsila Finland
Manufacturer's type
12V32D & 12V32E HFO
Made in year
1991
Capacity
2 x 4 MW / 11 kV / 50 Hz
Application
Base Load Power Production
Alternators
ABB 11kV / 5000 kVA /50Hz
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators
  • Wartsila 8 MW HFO Power Plant with 2 x 12V32 HFO Generators

10922026 Wartsila 2 × 12V32 HFO Diesel Generator Sets – 2 × 4.0 MW / 50 Hz

These reliable Wartsila 12V32 medium-speed diesel generator sets provide a dependable and cost-effective solution for industrial power generation, utility applications, captive power plants, and standby electricity production. The package includes two Wartsila 12V32 generating sets with ABB alternators, designed for continuous base load, prime power, and emergency backup operation. The engines are configured to operate on both Heavy Fuel Oil (HFO) and Light Fuel Oil (LFO), offering excellent fuel flexibility and economical long-term operation for a wide range of energy projects worldwide. 

Both generator sets have been professionally maintained according to OEM recommendations and remain in good operational condition. The latest major 48,000-hour maintenance service was completed by Wartsila Service in 2016. Since then, the plant has accumulated approximately 20,000 additional operating hours in standby and operational service. 

The power plant is currently fully operational and available for immediate sale and relocation. This equipment represents a proven Wartsila power generation solution with industrial-grade reliability, durable medium-speed engine technology, and high-quality ABB electrical systems.

These Wartsila diesel generators are suitable for:
• Industrial and manufacturing facilities
• Utility and independent power producer (IPP) projects
• Mining and infrastructure projects
• Backup and emergency power generation
• Base load and captive power applications
• Remote power stations and island grids

Key Advantages
• Proven Wartsila medium-speed engine technology
• Dual-fuel capability for HFO and LFO operation
• Reliable ABB alternators and turbochargers
• Maintained according to OEM standards
• Fully operational standby condition
• Suitable for continuous and prime power duty
• Robust industrial-grade construction
• Immediate availability for relocation and installation
• Cost-effective used power generation solution

Technical Specifications

Generator Set Models:               Wartsila 12V32D & Wartsila 12V32E
Number of Generating Sets:      2 Units
Rated Output Capacity:             2 × 4.0 MWe
Frequency:                                 50 Hz
Alternators:                                ABB 11 kV / 5,000 kVA
Turbochargers:                           ABB VTR-394
Fuel Type:                                  Heavy Fuel Oil (HFO) and Light Fuel Oil (LFO)
Fuel Treatment System:            GEA Westfalia
Manufacturing Years:               1989 & 1991
Current Status:                          Standby Condition, Fully Operational
Major Service History:             Wartsila 48,000-hour service completed in 2016, operating hours since this service  approximately 20,000 hours

These Wartsila 12V32 diesel power plant units offer a practical and reliable solution for buyers seeking proven medium-speed diesel generator technology with strong operational history and immediate deployment capability.

Video from no-load test in 2026