INNIO and Aggreko Extend Strategic Partnership Through 2031, Securing Long-Term Engine Capacity to Meet Growing Global Power Demand

INNIO N.V. (Nasdaq: INIO) today announced a substantial extension of its long-standing strategic partnership with Aggreko, a global leader in engineered energy and temperature solutions. The extended agreement, now running through 2031, secures substantial long-term engine capacity for Aggreko while providing INNIO with additional order visibility for medium-power range engines.

“Global power demand is rising rapidly, while grid constraints are growing. Together with Aggreko, we are delivering reliable, efficient, and sustainable power solutions that help bridge these gaps and keep customers moving,” said Dr. Olaf Berlien, President and CEO of INNIO.

“This agreement secures proven technology and capacity to deliver reliable power wherever and whenever our customers need it,” said Sunny Thakrar, Commercial Director of Aggreko.

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.

Forward-Looking Statements

This press release includes forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical fact contained in this press release, including statements regarding our future results of operations and financial position, industry dynamics, business strategy, order expectations, long-term planning visibility and securing of technology and engine capacity, rising global power demand and growing grid constraints, delivery of reliable power, and plans and our objectives for future operations are forward-looking statements. In some cases, you can identify forward-looking statements by terms such as “may,” “will,” “should,” “aim,” “expect,” “plan,” “anticipate,” “could,” “intend,” “target,” “project,” “contemplate,” “believe,” “estimate,” “predict,” “potential” or “continue” or the negative of these words or other similar terms or expressions that are intended to identify forward-looking statements.

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About INNIO

INNIO N.V. (Nasdaq: INIO) is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular, and efficient power. With a track record of innovation, INNIO designs, manufactures, and services high‑performance power systems under its Jenbacher and Waukesha brands. INNIO delivers power for applications including data centers, microgrids, grid stabilization, industrial energy, and gas compression.

INNIO has global coverage across approximately 100 countries as of December 31, 2025, supported by a resilient, high‑margin services business that delivers long‑term, recurring revenues across the full equipment lifecycle. As electricity demand accelerates—driven by AI, electrification and grid constraints—INNIO enables scalable, behind‑the‑meter power generation with high efficiency, fast-start capability, strong transient performance, and fuel flexibility, including hydrogen‑ready solutions. Headquartered in Munich, Germany, INNIO employs over 5,000 people worldwide as of December 31, 2025, and is committed to moving energy forward.

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