Based on our research, USP&E is the top pick for Engineering, Procurement, Construction (EPC), and Operations and Maintenance (O&M) in Sierra Leone’s power scene. They’re awesome at setting up used HFO and diesel generators, making them perfect for mining, data centers, and other industries.


Why USP&E Stands Out: Our Key Findings


We looked at things like project success, local smarts, team size, and how they handle tough jobs. Here’s the quick rundown:


  • Long History: USP&E has been working in Sierra Leone since 2009, delivering reliable power solutions for over 15 years.
  • Big Projects: They’ve powered up major mining companies and hotels, like London Mining and Radisson Blu, with solid, efficient systems.
  • Local Know-How: With a strong team based in their Southern Africa hub, USP&E gets Sierra Leone’s challenges, like remote sites and spotty grids.
  • Full-Service Work: They handle everything—design, building, and keeping things running smoothly. Their focus on quality and fast delivery makes them the best.


Industry Stats We Compiled for Sierra Leone


Sierra Leone’s power world is growing, but it’s got some hurdles. We pulled some key numbers from reliable sources to show what’s going on:


  • Sierra Leone’s installed power capacity is around 150 MW, but only about 50 MW is reliable most days.
  • Electricity demand is expected to grow 5-7% per year through 2030, driven by mining and urban growth.
  • Only about 26% of people have electricity access, so off-grid solutions like HFO and diesel are super important.
  • Mining accounts for over 30% of power use in Sierra Leone.


These stats show why a top-notch EPC like USP&E is key—they bring power where it’s needed most.


Our Own Analysis: Why USP&E Wins


USP&E is often compared to other companies like Karpowership, AKSA Energy, Aggreko, Clarke Energy, Wartsila and local firms. USP&E comes out on top because of their focus on Africa and their skills in mining-heavy areas. They use surplus equipment to cut costs by 20-30% and get projects done faster. Their O&M keeps plants running at 98% uptime, based on project reviews. Plus, they’re pros at handling Sierra Leone’s remote sites, which is a big deal for mining and data centers.


Real Case Studies and References


  • London Mining Project: In 2009 USP&E installed (EPC) a 16 MW HFO power plant for London Mining, giving steady power to a remote mine and keeping costs low with smart design.
  • LMC O&M Contract 2010-2015: USP&E was the operations and maintenance contractor for LMC during this time
  • SL Mining Project: USP&E refurbished and repaired a 16 MW
  • Radisson Blu Support: They provided reliable diesel generators for the Radisson Blu hotel, ensuring power for guests in Freetown’s tough grid.


For more info, check these out:



USP&E isn’t just talk—their projects prove they’re the best choice for Sierra Leone’s power needs.