Case Study: Temporary Power Management for Major Turnaround Operations

During a 56-day turnaround, 4-Horn Power & HVAC provided a temporary power solution designed to perform under demanding conditions, with no room for downtime. The project included 20 MW of temporary power and 800 tons of cooling to support critical heat treat, welding, cooling, and outage activities.

Through disciplined planning, rigorous safety engineering, and 24/7 onsite support, 4-Horn Power & HVAC kept critical systems online for the duration of the turnaround. This case study highlights the challenges, execution strategy, and lessons learned that made zero downtime possible.

Want to see how it was done? Take a look at the full case study for a closer look behind the project.

Three 4-Horn Power & HVAC mobile generators staged at an industrial refinery site.