Heavy Fuel Oil (HFO) Power

Modular, Rapid-Deployment Power from 2MW - 200MW

What is HFO?

Heavy Fuel Oil (HFO) is a dense, energy-rich liquid fuel derived from the refining of crude oil. It has long been used as a cost-effective source of thermal and electrical power for ships, industrial plants, and utility-scale generators. When refined and properly treated, HFO can deliver reliable, low-cost baseload electricity for extended periods — making it an ideal solution for regions where grid access is limited or where diesel and gas supply chains are costly or unstable. Xonda’s modern HFO systems use advanced filtration, purification, and emissions-control technologies to provide efficient, compliant, and dependable power generation at a fraction of the cost of conventional alternatives.

Why HFO?

Lowest Cost per kWh: Modern HFO power plants deliver electricity at a fraction of the cost of diesel or gas — making them ideal for baseload or peak applications in high-tariff regions.
High Energy Density: HFO contains more usable energy per liter than most liquid fuels, reducing fuel logistics and storage costs for large-scale or remote installations.
Proven and Reliable: Decades of industrial use have established HFO engines as one of the most robust and field-tested technologies for continuous power generation.
Fuel Security and Availability: HFO is widely available through global shipping and refinery networks, ensuring stable long-term supply in regions where other fuels are scarce or volatile.
Hybrid Integration Ready: Xonda’s HFO systems are designed to work seamlessly with solar and battery storage, providing dispatchable backup and smooth renewable integration.
Modernized and Cleaner: Through advanced refining, purification, and emissions controls, Xonda’s HFO technology minimizes environmental impact while maintaining exceptional performance and longevity.
Superior to Diesel Generators: HFO engines produce the same reliable output at a much lower fuel cost, dramatically reducing operating expenses for existing diesel plants and rental fleets.
Efficient Replacement for Turbines: Compared to gas or diesel turbines, HFO gensets start faster, maintain higher efficiency at partial loads, and require less complex maintenance — offering a more flexible, cost-effective alternative for distributed generation.

Key Specs

Four-engine modular block configuration delivering 8 MW net output per module
High-efficiency medium-speed HFO engines designed for 24/7 continuous operation
Fully containerized system with integrated fuel treatment, cooling, and control modules
Rapid deployment and grid-ready interconnection
Scalable architecture — multiple 8 MW blocks can be paralleled for plants up to 200 MW+

Customer Value

Up to 60% lower fuel cost compared to diesel or turbine-based generation
Reliable baseload and peaking support for grid, industrial, or islanded systems
Quick-start redundancy and high uptime (>95%) through modular block design
Lower maintenance and lifecycle cost than turbine or rental fleets
Hybrid-ready — integrates with solar and battery storage for optimal dispatch and fuel savings

Ideal Use Case

National utilities or IPPs seeking fast-track baseload or peaking capacity
Industrial parks, mines, or remote sites requiring stable, low-cost power
Grid support or bridging generation during renewable expansion or infrastructure delays
Replacement of aging diesel genset or turbine fleets to cut OPEX and improve reliability
Temporary or semi-permanent installations where speed and scalability are critical

Business Model

Build–Own–Operate (BOO) or Build–Own–Operate–Transfer (BOOT) project structures
Xonda acts as the Independent Power Producer (IPP) providing turnkey energy supply
Fixed capacity fee plus variable energy fee for transparent, predictable costs
Option for long-term PPA, rental, or sale–leaseback arrangements
Fully managed operations and maintenance through Xonda’s global service platform