The capacity of MTU generators is typically expressed in kVA. The calculation formula is: kVA = kW ÷ Power Factor (typically 0.8).
When selecting a power rating, it is advisable to allow for a sufficient safety margin; failure to do so poses risks during long-term operation. For standard projects, a margin of 10%–20% is recommended, while for applications involving high-impact loads, a margin of 20%–30% is suggested.
The power output of MTU generators may decrease in various environmental conditions—such as high altitudes (>1000m), high temperatures, or dusty environments. In such cases, it is typically necessary to select a generator set with a higher power rating or to apply power correction adjustments.

1. Consider the intended application of the MTU generator set; typically, there are three categories: Standby Power, Prime Power, and Continuous Power.
2. Determine the required voltage and frequency based on the region where the MTU generator set will be deployed. Common voltages include 230V, 380V, 400V, 415V, and 440V; frequencies are typically 50Hz or 60Hz; and the configuration is usually three-phase.
3. Consider the specific application scenario of the generator set—such as data centers, hospitals, or telecommunication base stations—to determine whether it will be subject to impact loads.
4. Additionally, consider the operating environment of the MTU generator set to determine whether supplementary configurations are required or if power output adjustments are necessary.

Under typical conditions, the fuel consumption rate of MTU generator sets is approximately 195–205 g/kWh at 100% load, and 200–210 g/kWh at 75% load. At loads below 50%, this figure may rise to 210–230 g/kWh. The fuel consumption rate of MTU sets is at its lowest when operating under standard ambient temperatures and at a load of 70%–80%; among high-end diesel generator sets, they stand as a prime example of both high reliability and low fuel consumption.

At equivalent power outputs, MTU generator sets consume approximately 10% less fuel; furthermore, for a given physical size, they deliver higher power output.
Under sudden load application, voltage and frequency fluctuations remain minimal.
Adhering to rigorous German precision manufacturing standards, these units feature low noise and vibration levels, ensuring exceptional reliability.
Moreover, as their design is optimized for long-term continuous operation, they boast extended maintenance intervals and a long service life, making them particularly well-suited for critical power applications such as data centers and telecommunication base stations.

MTU generator sets feature a comprehensive and advanced technical framework, primarily excelling in combustion control, structural design, and system integration.
1. The high-pressure common rail fuel injection system enables multi-injection control, resulting in more complete combustion and lower fuel consumption.
2. The advanced turbocharging and air intake management system enhances intake efficiency and boosts torque at low engine speeds.
3. The intelligent electronic control system monitors operating conditions in real-time, automatically adjusting parameters such as fuel injection volume and engine speed.
4. Exceptional transient response capabilities allow for the rapid recovery of voltage and frequency in the event of load fluctuations.
5. The use of high-strength materials enhances the durability of the generator sets, making them ideally suited for long-term operation under heavy-load conditions.

Typically, the noise level of an open-frame MTU generator set is approximately 110 dB(A).
At a distance of 7 meters, the noise level for a standard soundproof enclosure is around 75 dB(A), while that of a super-silent enclosure is approximately 65 dB(A).
MTU possesses distinct technical advantages in noise control; by utilizing a V-type structural design and a high-pressure common rail injection system, the company effectively minimizes mechanical vibration and noise.
Furthermore, MTU’s high-quality silencers and superior airflow duct design contribute significantly to noise reduction.

With a standard configuration, the unit can typically start normally at temperatures above -10°C.
However, when the ambient temperature drops below -10°C, starting becomes significantly more difficult; at temperatures below -20°C, the installation of a low-temperature auxiliary system is mandatory.
By incorporating a coolant heating system and an oil heating system, the unit can start normally at temperatures below -20°C—or even as low as -30°C.
In summary, MTU generator sets are fully capable of starting normally in low-temperature environments, provided they are equipped with the appropriate preheating and auxiliary systems. With a comprehensive low-temperature configuration, the unit can operate stably for extended periods in environments ranging from -20°C to -30°C.

Standard-configured MTU generator sets feature an integrated intelligent control system capable of performing functions such as automatic start-up and shut-down, automatic load transfer, parallel synchronization control, and automatic switching between the generator set and utility power.
Furthermore, the MTU control system supports remote communication and monitoring capabilities, allowing for the real-time monitoring of critical data—including voltage, current, power, frequency, engine speed, fuel consumption, fuel level, water temperature, and oil pressure. This data can be centrally managed via network transmission, enabling remote troubleshooting and problem resolution.

MTU generator sets can be adapted to comply with the grid standards of various countries and support multiple voltage configurations. They can also be equipped with a dual-frequency switching system.
However, it is important to note that the voltage must be finalized either during the design phase or prior to factory shipment. Typically, a choice must be made between 50 Hz and 60 Hz; if a dual-frequency switching system is required, this requirement must be established during the generator set’s design phase.
MTU generator sets cannot be customized arbitrarily, as the specific customization standards vary depending on the power output of the unit.

The integrated control system included in the standard configuration of MTU generator sets is designed to interface seamlessly with an automatic refueling system, enabling functions such as low-fuel level alarms, automatic refueling triggers, and fault-interlock protection. This makes it ideally suited for scenarios requiring continuous operation—such as data centers, hospitals, mines, and telecommunication base stations.
When configuring an automatic refueling system, it is essential to prioritize comprehensive safety measures, including spill prevention, fire protection, backflow prevention, and emergency shut-off valves. This system is typically recommended for projects requiring extended generator operation, unmanned facilities, multi-unit parallel power stations, or projects located in remote regions.

The maintenance schedule for MTU generator sets is determined comprehensively based on accumulated operating hours, elapsed time intervals, and specific operating conditions.
Prior to each operation, it is necessary to check the oil and fuel levels, coolant level, and battery voltage, as well as to inspect the generator set for any leaks. Every 250 operating hours, checks should be performed on belt tension, fasteners, and similar components. Every 500 hours, the engine oil and oil filter must be replaced, and the cooling, intake, and exhaust systems should be inspected. Every 2,000 hours, the fuel filter is to be replaced, and the fuel injection system, turbocharger, and control system parameters should be inspected and calibrated. A major service is required every 5,000 hours

MTU Generators maintains a comprehensive global network comprising over 1,500 service points. With three major logistics hubs established across Europe, the Americas, and Asia, most commonly used spare parts are available for immediate dispatch. When you require them, parts can be shipped within 24 to 48 hours in most regions.
Globally, supplies range from basic maintenance consumables to critical core components.
If your MTU generator set is a custom-built unit, it may require a specific production lead time; typically, such orders can be fulfilled within 60 days.

Typically, after-sales service can be accessed through a global service network.
Customers may contact local authorized dealers or service providers, reach out to the official service network online, or call a regional service center.
After-sales services typically include installation and commissioning, routine maintenance, fault repair, and the supply of genuine spare parts.
MTU provides 24/7 global customer support.

By combining genuine MTU core engines with ELECPRIME’s expert system integration and assembly techniques, we ensure our generator sets deliver stable performance, lower failure rates, and highly efficient operation.
ELECPRIME goes far beyond simple component assembly; we engage in engineering-grade manufacturing. Our process features standardized production workflows, precision installation, and comprehensive system commissioning—including load testing, electrical performance testing, and continuous run testing.
Furthermore, ELECPRIME offers more than just MTU generator sets; we provide complete power solutions—such as multi-unit paralleling systems, ATS (Automatic Transfer Switch) systems, and grid integration solutions—to meet all your power requirements.