Diesel Generator Supply Project for Public Infrastructure Clients in Sierra Leone

PAUWAY supplied a total of 2 units of PWC series diesel generator sets to public infrastructure operations and municipal water facilities in Sierra Leone, covering a power range from 250KW to 600KW at 50Hz. These units provide prime power for public works and infrastructure sites, as well as standby power for urban water treatment and pumping stations in Freetown, where post-conflict reconstruction and limited grid capacity leave critical services dependent on self-generated electricity.

Project Background & Cooperation Overview

Sierra Leone’s economy is rebuilding around its natural resources and infrastructure rehabilitation, while grappling with a national grid that serves only a minority of the population and suffers frequent outages. Public infrastructure facilities must generate their own power for essential services, and municipal water systems require reliable backup to maintain public health services in Freetown and provincial towns. PAUWAY’s PWC series, powered by Cummins engines, delivers the robustness and global parts support essential for Sierra Leone’s remote project sites and infrastructure rehabilitation.

Core Equipment Configuration

Unit Parameters & Model Layout

This batch comprises 2 PWC series diesel generator sets with power ratings of 250KW and 600KW at 50Hz. Infrastructure units feature heavy-duty containerized enclosures with enhanced dust filtration and reinforced skid bases for transport over unpaved roads. Municipal units are delivered in weatherproof enclosures with ATS integration for automatic water system backup during grid failures.

Project Positioning

Prime and standby power for Sierra Leone’s public infrastructure sector and municipal water infrastructure, engineered for the combined challenges of tropical humidity, airborne dust, and limited maintenance logistics at remote and urban sites.

Product Highlights

• Cummins-powered PWC series delivering proven reliability with global spare parts availability across West Africa
• Heavy-duty dust filtration with pre-cleaner for tropical and coastal processing environments
• Weatherproof enclosure with anti-corrosion treatment for Sierra Leone’s tropical humidity and coastal salinity
• ATS-compatible municipal configuration enabling automatic water system backup during grid outages
• English-language control interface and documentation aligned with Sierra Leone’s technical training programs

Project Value & Implementation Difficulties

Project Significance

These installations support Sierra Leone’s post-conflict economic recovery by enabling public infrastructure development and sustaining essential municipal water services for public health. The project reinforces PAUWAY’s growing West African infrastructure portfolio.

Execution Challenges

Transporting heavy units from Freetown port to inland infrastructure sites via roads recovering from conflict-era degradation; adapting equipment for tropical humidity and airborne dust; coordinating commissioning with infrastructure project schedules; establishing local service partner capability for remote site maintenance.