Wärtsilä to supply 282MW engines for Ohio data center

Wärtsilä Corporation will supply 282 MW of flexible natural-gas engines to power a new data center in Ohio, USA.

• Main announcement: Wärtsilä will deliver 282 MW via fifteen Wärtsilä 18V50SG engines to an onsite power facility for a new data center in Ohio, USA; the order was booked in Q2 2025 and deliveries will be phased starting late 2026 into 2027.
• Background and details: Wärtsilä states its engines offer short manufacturing lead times, modular design, low water consumption, fuel efficiency and heat resilience; the project will bring Wärtsilä’s total delivered U.S. capacity to over 6,000 MW and Wärtsilä reports EUR 6.4 billion net sales in 2024.