USP010147

1.5 MW 2017 New MAN B&W 7L21-31

USD 251,850

Description


USP&E is selling: 1.5 MW 2017 New MAN B&W 7L21/31 HFO Engine Set (No Alternator)

60 Hz; 900RPM; Tier 11 Rating

Units available: 4

**Note that price is per unit 


USP&E Global presents an exclusive listing for a used MAN B&W 7L21/31 HFO engine, a 1.5 MW diesel-electric unit manufactured in 2017 and available now through USP&E's proprietary inventory. This used MAN B&W 7L21/31 HFO engine is configured as an engine set without an alternator, operating at 60 Hz frequency, with voltage to be confirmed and running hours subject to verification through technical review. Fuelled by heavy fuel oil and built for both diesel-electric marine propulsion and stationary power plant applications, this unit is currently located in Asia and represents a rare opportunity to acquire late-model MAN B&W rotating equipment through a single trusted source. This asset is exclusively held by USP&E Global and cannot be found through any other channel, broker, or marketplace. Buyers seeking a used MAN B&W 7L21/31 HFO engine for rapid deployment in island grids, off-grid industrial sites, or marine retrofit programmes will find no comparable listing elsewhere. USP&E Global stock number USP010147 is available for immediate technical inquiry.

The MAN B&W 7L21/31 series is one of the most proven medium-speed engine platforms in the global power and marine industries. The 7-cylinder configuration of this used MAN B&W 7L21/31 HFO engine delivers 1.5 MW of reliable output, purpose-engineered for continuous operation on heavy fuel oil in demanding environments where fuel economy and long service intervals are operationally critical. The 21/31 designation refers to the bore and stroke dimensions in centimetres, a design specification that positions this engine family in the medium-speed segment where thermal efficiency, component availability, and total cost of ownership converge favourably against both high-speed diesels and larger slow-speed two-stroke engines. The 2017 manufacture date means this unit was built to current MAN Energy Solutions engineering standards, with electronic fuel injection and combustion management systems that support low NOx operation and optimised fuel consumption across varying load profiles. Originally classified for diesel-electric marine propulsion, the engine set configuration, without an integrated alternator, provides procurement flexibility for buyers who intend to couple this engine to a purpose-specified generator head, whether for a new stationary installation or a vessel repowering project. This marine diesel engine for stationary power applications is particularly well suited to island power plants, remote mining facilities, and grid support installations in frontier and emerging markets where HFO remains the dominant fuel of choice due to its low cost and local availability. As a used heavy fuel oil propulsion engine from a globally respected OEM, this MAN B&W unit offers the reliability and parts ecosystem of a major manufacturer at a fraction of the cost of new equipment, making it one of the most commercially competitive options in the 1 to 2 MW HFO segment.

USP&E Global does not simply list assets. As a full-scope turnkey power plant EPC contractor with more than 150 completed power station projects across 45 countries, USP&E has the engineering, procurement, and construction capability to take this used MAN B&W 7L21/31 HFO engine from available inventory to operational power plant in the shortest possible timeframe. USP&E's in-house EPC teams can design the balance of plant around this engine, source and integrate the appropriate alternator and control systems, manage civil and electrical works, and commission the installation to full operational readiness. For clients operating in frontier and emerging markets, USP&E also provides comprehensive power station O&M frontier markets services, including long-term service agreements, preventive maintenance scheduling, spare parts management, and remote monitoring. ISO 9001:2015 and ISO 45001:2018 certification means that every phase of the project, from feasibility through commissioning to sustained operations, is executed under a quality and safety management framework that meets international standards. USP&E's 100 percent OFAC and FCPA compliance gives development finance institutions, sovereign buyers, and private equity-backed developers the compliance assurance they need to move projects forward without regulatory exposure. The HFO engine for island power plant use case is one of the most active segments of USP&E's project pipeline, and this listing is directly aligned with the requirements of that buyer community. Whether the client requires a standalone engine supply or a fully integrated turnkey power plant EPC contractor solution, USP&E has the resources, relationships, and certified processes to deliver.

To enquire about this used MAN B&W 7L21/31 HFO engine, reference stock number USP010147 and click the Fast Quote button on this page, or contact the USP&E Global asset sales team directly to request a full technical data package, arrange a site inspection, or initiate a commercial offer. USP&E's inventory of 3,000 MW-plus includes assets at every stage of readiness, and the team is equipped to move quickly on serious enquiries. This is an exclusive listing and availability is not guaranteed. Act now to secure this used MAN B&W 7L21/31 HFO engine before it is committed to another buyer.



Built for the Frontier

USP&E is a turnkey power solutions company delivering EPC, O&M, and equipment supply in frontier and industrial markets where speed, technical depth, and operational reliability are non-negotiable.

  • 150+ power stations built across utility, industrial, mining, and IPP applications
  • 25,000 MW of power supplied over 24+ years of project delivery
  • 45+ countries served across Africa, the Middle East, Asia, the Americas, and the Caribbean
  • Full EPC scope covering engineering, procurement, civil works, installation, commissioning, and long-term O&M or LTSA support
  • ISO 9001:2015 and ISO 45001:2018 certified across all operations

Beyond Equipment Supply

USP&E provides owner's engineering, equipment refurbishment, predictive maintenance via SmartPower AI, and bridge power solutions for fast-track deployments. Whether your project is a single 1MW genset or a 100MW combined cycle plant, our team integrates balance of plant, fuel systems, electrical infrastructure, and long-term operations under one accountable contract.

Certifications: Download ISO 9001:2015 and ISO 45001:2018 certificates

Click Fast Quote above or contact USP&E to discuss your project requirements.