Emergency Diesel Power Project for Kuwait International Airport Terminal 2

Another large‑scale infrastructure project in the Gulf region has secured high‑power emergency power supply solutions. The expansion project of Kuwait International Airport has finalised its backup power scheme, selecting seven high‑power land‑based MTU diesel generator sets to provide round‑the‑clock uninterrupted emergency power support for the new Terminal 2. This guarantees the safe and stable operation of core airport facilities in the event of a mains power outage.

Kuwait International Airport Terminal 2 is a landmark transport infrastructure initiative under Kuwait’s “Vision 2035”. Upon completion, the terminal will have an initial annual passenger throughput of 25 million, with long‑term expansion capacity for up to 50 million passengers per year. It will become one of the most important aviation hubs in the northern Gulf. The full terminal complex includes large commercial zones, passenger catering facilities, a central energy station, baggage‑handling systems, air‑traffic‑control‑related computer rooms and numerous weak‑current control systems. All these loads are classified as critical‑priority consumers. Once the public power grid fails, backup generators must start supplying power within seconds. Any interruption could lead to paralysis of passenger workflows, shutdown of baggage‑processing equipment and failure of security monitoring systems.

The generator model deployed for this project is the MTU 20V‑4000‑DS3600,20V4000G34F a high‑power land‑based diesel standby generator with a single‑unit standby rating of 3 600 kVA. Custom‑modified for Kuwait’s extreme summer heat, the units are fitted with radiators sized for an ambient temperature of 55 °C. They can deliver full‑load stable power output under prolonged high‑temperature exposure without derating. The complete power solution adopts a multi‑generator parallel system. The seven diesel generators operate in synchronisation via a synchronising control cabinet. The number of active units can be adjusted flexibly according to the actual emergency load: only two to three units run under light‑load conditions, while all seven are activated at peak demand. This strategy optimises fuel consumption and reduces long‑term standby operation and maintenance costs.

The system is equipped with industrial‑grade automatic controllers and ATS automatic transfer switches. When grid voltage anomalies or a full blackout occur, the control system starts the diesel generators within a very short time and completes the switchover from mains power to generator power, ensuring non‑stop supply to all critical loads inside the terminal. A remote‑monitoring module is also integrated, allowing maintenance teams to monitor coolant temperature, oil pressure, output voltage, electric current, running hours and fault alarms of every generator via a cloud‑based platform, enabling unattended‑site operation.

The main‑contractor for this airport‑expansion project is Limak Group, a large‑scale Turkish engineering firm. Al‑Mulla Power Systems, the local MTU regional partner, is responsible for local delivery, on‑site installation supervision, Factory Acceptance Test (FAT), site‑based Extended‑Acceptance‑Test (EAT), as well as long‑term spare‑parts supply and scheduled maintenance services. According to the project schedule, all seven MTU diesel generator sets will be delivered during the first quarter of 2026. On‑site positioning and installation will begin in the second quarter, followed by several weeks of full‑load joint‑commissioning tests before final hand‑over to Kuwait’s Civil Aviation Authority.

The generator sets are designed purely for emergency standby power, and will not serve as the airport’s primary power source. Under harsh local conditions of high temperatures and frequent sand‑dust storms across the Gulf, the land‑based diesel MTU 4000 series has long been widely deployed in critical‑infrastructure sites including airports, hospitals, large water‑treatment plants, telecommunication hubs and oil‑and‑gas facilities. Key strengths of this diesel generator range include strong load‑step‑up capability, long time‑to‑overhaul intervals and a well‑established global spare‑parts supply chain, making them highly suitable for remote project locations in the Middle East where high ambient temperatures, limited water resources and restricted on‑site maintenance support are common.