Under the agreement, INNIO has agreed to provide a minimum of 450 MW of engine capacity in the medium-power range (Jenbacher Type 4) in 2027 and access to agreed capacity levels for the remainder of the agreement. The partnership also includes a multi-year service agreement covering Aggreko’s existing INNIO fleet.

At the center of the partnership is INNIO's Jenbacher Type 4 platform, including the J420 and J424 engines. The partnership has now expanded to include the supply of the J620 engine from 2028. Combining high power density, robust operational performance, and fuel flexibility with a modular design, these engines are particularly well suited to Aggreko’s mobile equipment fleet. They enable fast deployment and reliable operation across data centers and a wide range of industrial and critical power applications, where rapidly growing power demand and grid constraints are increasing the need for flexible, scalable power solutions.