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2026
  1. Home
  2. Generators
  3. Cummins
  4. C150D5

150 kVA Cummins Silent Diesel Generator

Cummins C150D5 | 150 kVA Silent Diesel Generator
* Image(s) are for illustration purposes only, actual configuration may differ slightly.

Cummins C150D5

150 kVA Silent Diesel Generator

Standby150 kVA
120 kW
Prime136 kVA
109 kW
EngineCummins 6BTAA5.9-G6

AlternatorStamford UCI274E

Control PanelCummins PowerCommand 1.2

Frequency50Hz

Phase3

Voltage400V

Fuel Tank448 Litres
View Full Data Sheet

£17,135 Ex Works + VAT

SpecsSpecifications
Documents
Delivery
ContactContact Us

Cummins C150D5 Diesel Generator | 150kVA Standby / 136kVA Prime Power Generator

The Cummins C150D5 is a dependable industrial diesel generator engineered to deliver reliable power in demanding environments. Offering 150kVA standby power (120kW) and 136kVA prime power (109kW), this high-performance generator set combines proven Cummins engine technology with efficient fuel consumption, making it an excellent choice for standby and continuous power applications across the UK and international markets.

150kVA Diesel Generator Built for Critical Power Applications

When uninterrupted power is essential, the Cummins C150D5 provides the performance and reliability businesses depend on. Designed for both emergency backup power and prime power operation, this generator set is well suited to facilities where electrical continuity is vital, including commercial premises, manufacturing sites, construction projects, agricultural operations, data infrastructure, healthcare facilities, utilities, and telecommunications installations.

As a 150kVA generator , the C150D5 delivers substantial standby capacity to support critical loads during mains power failures. For sites requiring ongoing off-grid operation, the 136kVA prime power generator rating enables dependable performance over extended running periods, making it suitable for remote locations and temporary power installations.

The combination of robust engineering and proven components helps ensure reliable operation in challenging conditions, providing peace of mind when power availability cannot be compromised.

Powered by a Proven Cummins Diesel Engine

At the heart of the C150D5 is a trusted Cummins six-cylinder diesel engine, renowned worldwide for its durability, efficiency, and long service life. Featuring turbocharging and charge-air cooling, the engine is designed to deliver strong load acceptance characteristics while maintaining excellent fuel efficiency across varying operating conditions.

Cummins engines have earned a global reputation for dependable power generation performance, supported by an extensive international service and parts network. For organisations operating across multiple locations or in remote regions, this worldwide support infrastructure provides an additional layer of confidence throughout the generator’s operational life.

The engine’s electronic governing system helps maintain stable frequency and voltage characteristics under changing load demands, ensuring consistent power quality for sensitive equipment and critical electrical systems.

120kW Standby Generator for Business Continuity

Power outages can lead to significant operational disruption, financial losses, and downtime. As a 120kW standby generator , the Cummins C150D5 is designed to activate quickly when utility power fails, helping businesses maintain essential operations and protect critical assets.

Applications commonly supported by this generator include:

  • Commercial buildings and office complexes
  • Distribution centres and logistics facilities
  • Manufacturing and processing plants
  • Agricultural and farming operations
  • Healthcare and medical facilities
  • Schools, universities, and public sector buildings
  • Telecommunications infrastructure
  • Water treatment and utility installations

Its ability to provide dependable emergency power makes it an effective solution for organisations seeking enhanced resilience against grid instability and unexpected outages.

109kW Prime Power Generator for Continuous Operation

For sites operating away from the electrical grid, the Cummins C150D5 offers reliable 109kW prime power capability. Prime-rated operation allows the generator to supply electricity continuously while accommodating variable load profiles, making it ideal for applications where utility power is unavailable or impractical.

Industries that frequently benefit from a prime-rated diesel generator include:

  • Construction and infrastructure projects
  • Mining and quarry operations
  • Remote industrial facilities
  • Temporary event power installations
  • Oil and gas operations
  • Rural developments
  • Mobile workforce accommodation sites

The generator’s efficient fuel consumption characteristics help minimise operating costs while maintaining dependable performance during extended running periods.

Fuel-Efficient Performance for Lower Operating Costs

Fuel efficiency remains one of the most important considerations when selecting an industrial generator. The Cummins C150D5 has been engineered to balance power output with economical fuel consumption, helping operators optimise running costs over the lifetime of the equipment.

Its advanced diesel engine design delivers efficient combustion and effective load response, ensuring fuel is used productively across a wide range of operating conditions. This makes the generator particularly attractive for businesses that require regular operation or long-duration running schedules.

Lower fuel consumption not only reduces operating expenses but can also contribute to fewer refuelling requirements and improved site productivity.

Designed for Challenging Environments

Industrial generators must often operate in demanding conditions where reliability is paramount. The Cummins C150D5 has been designed with durability and environmental resilience in mind, making it suitable for deployment in a wide range of climates and operating environments.

The integrated cooling system supports reliable operation even in elevated ambient temperatures, helping maintain performance during hot weather and intensive operating cycles. This capability is especially valuable for international projects located in challenging climatic conditions.

Whether installed as an open generator set within a dedicated plant room or supplied within a weather-protective enclosure, the C150D5 provides the flexibility needed to accommodate diverse installation requirements.

Reliable Power Quality for Sensitive Equipment

Modern facilities increasingly rely on sophisticated electronic equipment that requires stable electrical power. The Cummins C150D5 incorporates a high-quality alternator and advanced control systems designed to deliver dependable voltage regulation and frequency stability.

This helps protect sensitive electrical loads while supporting reliable operation of equipment such as:

  • Building management systems
  • IT infrastructure
  • Telecommunications equipment
  • Industrial automation systems
  • Pumps and motors
  • Security and surveillance systems
  • Medical equipment

Consistent power quality is a critical factor in preventing operational disruptions and protecting valuable assets.

Global Support and Long-Term Value

Investing in a diesel generator is a long-term decision, making manufacturer reputation and aftersales support key considerations. Cummins remains one of the most respected names in power generation, with decades of engineering expertise and a worldwide network of service professionals.

The C150D5 benefits from this extensive support ecosystem, helping owners access technical expertise, genuine replacement parts, and maintenance assistance wherever their operations are located.

For businesses seeking a reliable industrial diesel generator that combines proven engineering, efficient operation, and global support, the Cummins C150D5 represents an excellent investment in power security.

Why Choose the Cummins C150D5 Generator?

The Cummins C150D5 delivers an ideal balance of performance, reliability, and efficiency for organisations requiring dependable standby or prime power generation. Key benefits include:

  • 150kVA standby generator capability for emergency backup power
  • 136kVA prime power output for continuous operation
  • Proven Cummins diesel engine technology
  • Excellent fuel efficiency and low operating costs
  • Stable electrical output for critical equipment
  • Suitability for a wide range of industrial and commercial applications
  • Flexible installation options
  • Worldwide Cummins service and support network
  • Robust construction designed for demanding environments

Whether protecting critical infrastructure from power interruptions or supplying electricity to remote operations, the Cummins C150D5 provides the dependable performance businesses expect from a world-leading generator manufacturer.

Generators Similar to the Cummins C150D5

Cummins C110D5Q

Cummins C110D5Q

Cummins C110D5Q

Standby110 kVA

Prime100 kVA
EngineCummins
TypeSilent
Voltage400V
Made InEurope

£12,370Ex Works + VAT

Cummins C110D5

Cummins C110D5

Cummins C110D5

Standby110 kVA

Prime100 kVA
EngineCummins
Type

Power Output

Standby (ESP) Rating150 kVA
120 kW

Prime (PRP) Rating136 kVA
109 kW

Frequency50Hz

Phase3

Voltage400V

Amps Per Phase217

Generator Set

ConfigurationSilent Canopied

AlternatorStamford UCI274E

Control PanelCummins PowerCommand 1.2

Dimensions
Length3460mmWidth1090mmHeight2387mm

Weight
Dry2390kgWet2400kg

Canopy Noise Level76 dB(A) at 1m

Output ConnectionCircuit Breaker (4 Pole)

Engine

EngineCummins 6BTAA5.9-G6

RPM1500

Engine GovernorElectronic

Emissions StandardUnregulated

Radiator Ambient Temp.50°C

Fuel

Fuel TypeDiesel

Fuel Tank Capacity448 Litres

Consumption31.2 Litres/hour*

Autonomy14.4 hours*

* at 100% prime rated load

Warranty

Standby Applications2 years or 500 hours

Prime Applications1 year unlimited hours
Cummins Generator Warranty Statement
Silent
Voltage400V
Made InIndia

£14,250Ex Works + VAT

Cummins C170D5Q

Cummins C170D5Q

Cummins C170D5Q

Standby170 kVA

Prime155 kVA
EngineCummins
TypeSilent
Voltage400V
Made InEurope

£16,090Ex Works + VAT

Cummins C170D5

Cummins C170D5

Cummins C170D5

Standby170 kVA

Prime155 kVA
EngineCummins
TypeSilent
Voltage400V
Made InIndia

£18,180Ex Works + VAT