1.2 MW Used Caterpillar 3512B

USP&E is selling: 1.2 MW Used Caterpillar 3512B Diesel Generator Set
50 Hz; 400 Volts; 1500 RPM

Units available: 6
**Note that price is Per Unit

USP&E Global offers an exclusive inventory of used Caterpillar 3512B diesel generators rated at 1.2 MW, manufactured in 2021, and currently available from Asia. This used Caterpillar 3512B diesel generator operates at 50 Hz and 400 V, and the available units carry the following recorded operating hours: 22,000; 20,000; 19,000; 6,000; 21,100; and 25,000 hours respectively. These are diesel-fuelled generator sets in used condition, configured as complete generator sets ready for rapid deployment, and they represent an exclusive asset that cannot be sourced through any other channel. Buyers searching for a used Caterpillar 3512B diesel generator in the 1 MW to 2 MW range will find no comparable offering at this specification, this vintage, and this price point outside of USP&E's proprietary inventory. The Caterpillar 3512B platform is a globally recognised diesel generator architecture engineered for continuous and standby duty across industrial, commercial, healthcare, construction, and remote-site applications, and USP&E's position as the exclusive listing holder makes this one of the most sought-after units currently on the global used diesel generator for industrial power market.

The Caterpillar 3512B is a V12 diesel engine generator set built on Caterpillar's proven 3500 Series heavy-duty block, delivering 1.2 MW of reliable electrical output at 50 Hz and 400 V. With accumulated operating hours ranging from 6,000 on the lightest-used unit to 25,000 on the most-run unit, buyers have the flexibility to select a machine matched precisely to their project lifecycle and capital budget. A unit with 6,000 hours represents a near-new asset by heavy diesel generator standards, while those at 19,000 to 25,000 hours remain well within serviceable life when properly maintained, a threshold USP&E is uniquely positioned to certify and validate through its ISO 9001:2015 certified quality management processes. The 3512B's electronic fuel injection system, integrated air-to-air aftercooling, and robust crankshaft assembly make it a preferred choice for used diesel generator for industrial power applications where grid instability, remote geography, or critical load requirements demand uninterrupted performance. At 50 Hz and 400 V, these units align directly with power infrastructure standards across South Asia, Southeast Asia, East Africa, the Middle East, and large parts of Europe, broadening the deployment geography considerably for any buyer or EPC contractor evaluating this asset.

USP&E Global does not simply list and sell equipment. As a full-scope turnkey power plant EPC contractor and O&M service provider with more than 150 completed power station projects across 45 countries, USP&E can take this used Caterpillar 3512B diesel generator from transaction through to full commercial operation and long-term sustained output. USP&E's engineering teams provide civil and electrical design, transport and logistics coordination, installation, load testing, commissioning, and operator training, ensuring that a buyer in a frontier or emerging market receives not just a generator set but a complete power solution. For operators who require ongoing technical support, USP&E offers operations and maintenance contracts and long-term service agreements, drawing on its ISO 45001:2018 certified health and safety management system and its track record in power station O&M across frontier markets. This matters enormously for a diesel generator for healthcare and construction projects, where downtime is not simply a financial loss but a humanitarian and operational risk. A hospital relying on backup power generator for remote locations, or a mining or construction camp requiring primary power in an off-grid environment, needs confidence that the supply chain, the commissioning process, and the ongoing maintenance regime are all managed by a single accountable partner. USP&E, as an OFAC and FCPA compliant multinational, provides that accountability with full regulatory transparency. The 1.2 MW output of the Caterpillar 3512B is well matched to medium-load commercial and light industrial facilities, telecommunications infrastructure, water treatment plants, containerised mining operations, and forward operating bases where diesel generator for healthcare and construction deployments demand maximum reliability from the first hour of operation.

For project developers, independent power producers, EPC contractors, and government energy procurement agencies looking to move quickly on a proven asset, USP&E's stock of used Caterpillar 3512B diesel generators under stock number USP010878 represents an exceptional opportunity to secure 1.2 MW of dispatchable diesel generation capacity from a 2021-vintage machine at a fraction of new-build cost. These units are held in USP&E's exclusive inventory, meaning they are not listed on open marketplaces and will not be available indefinitely. As a trusted turnkey power plant EPC contractor with the engineering depth to support every phase from procurement to long-term O&M, USP&E is the partner of choice for buyers who need more than a machine. Click Fast Quote now or contact USP&E Global directly to receive pricing, technical documentation, and a project readiness assessment for this used Caterpillar 3512B diesel generator.

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