Diesel Generator Supply Project for Public Infrastructure & Remote Power Clients in Mongolia

PAUWAY supplied a total of 3 units of PWP series diesel generator sets to remote industrial operations and municipal facilities in Mongolia, covering a power range from 500KW to 1200KW at 50Hz. These heavy-duty units provide prime power for key industrial sites in the South Gobi region, as well as standby power for provincial centers and district administrative facilities, where extreme continental climate with winter temperatures below -40°C and vast distances make diesel power the only viable source beyond the central grid corridor.

Project Background & Cooperation Overview

Mongolia is the world’s most sparsely populated sovereign nation, with nearly half its citizens in Ulaanbaatar. Beyond the capital and a few provincial centers, most of the country’s vast territory has no grid connection. Remote industrial operations must generate their own power at distant sites, while provincial towns rely on small diesel stations for essential services. PAUWAY’s PWP series, powered by Perkins engines and engineered with extreme cold-weather packages, is purpose-designed for Mongolia’s uniquely harsh environment.

Core Equipment Configuration

Unit Parameters & Model Layout

This installation comprises 3 PWP series diesel generator sets powered by Perkins engines, with power ratings of 500KW, 800KW, and 1200KW at 50Hz. All units are housed in heavily insulated containerized enclosures with comprehensive winterization: engine block and coolant heating, Arctic-grade battery banks with warmers, fuel circulation heaters, and synthetic lubricant packages validated for reliable cold-start and operation at -45°C. Industrial units include additional heavy-duty dust filtration for Gobi Desert sand.

Project Positioning

Extreme-environment prime and standby power for Mongolia’s industrial sector and remote municipal infrastructure, engineered for the combined challenges of extreme cold, high altitude, wind-blown sand, and logistical distances that make equipment reliability an absolute non-negotiable requirement.

Product Highlights

• Perkins-powered PWP series with heavy-duty engine architecture delivering proven reliability in continuous prime power duty
• Full Arctic winterization package: engine heaters, battery warmers, fuel system heating, insulated enclosure validated to -45°C
• High-altitude turbocharger matching and engine calibration for Mongolia’s average elevation of 1,580m above sea level
• Multi-stage Gobi Desert-rated air filtration with cyclone pre-cleaners and primary/secondary dry elements
• Extended-range fuel tanks sized for 2-4 weeks of autonomous operation between fuel deliveries to remote sites

Project Value & Implementation Difficulties

Project Significance

These generator installations directly enable Mongolia’s industrial development by providing essential power for remote operations. For provincial communities, reliable power transforms living conditions, supports healthcare and schools, and enables economic activities beyond traditional herding. The project also strengthens PAUWAY’s expertise in extreme cold-climate solutions applicable across northern China, Siberia, and Central Asia.

Execution Challenges

Transporting heavy units along unpaved desert tracks to remote Gobi industrial sites; engine calibration and cold-start validation for Mongolian winter diesel specifications; remote-site commissioning during narrow weather windows; establishing spare parts stocking and trained technician capability in Ulaanbaatar with mobile reach to distant sites.