This new series represents a bold step into the gas arena for Cummins, showcasing new technology in a new engine that pushes new levels of efficiency, transient performance and gas variation well beyond former natural gas generators.

Target Industries

Wherever you are, Whatever your job, Cummins Expertise is Always On

Cummins offers customers unrivaled peace of mind when it comes to servicing and maintaining the HSK78G. Best-in-class aftermarket capabilities via your dedicated local contact, supported by a global system of service technicians, engineers and part distributions facilities in over 190 countries.

Features & Benefits

Peak Electrical Efficiency

• Up to 44.2 percent (50 Hz) and 43.5 percent (60 Hz), meeting ISO standards*
• Operates on a wider range of pipeline natural gas down to 70MN without impacting power output
• Automatic engine adjustments account for fuel quality changes and quick load-step performance - all without the need to calibrate or switch off the engine
• More stability, greater uptime and lower fuel costs lead to lower total cost of ownership

Game-Changing Fuel Flexibility

• High power density down to 40MN fuels
• Powered by a wide range of low-cost and free fuel sources that would otherwise be considered waste products
• New models manage low-BTU fuels more efficiently, delivering robust power with aggressive fuels down to very aggressive contaminant levels with less derating
• No space required for gas-cleaning systems
• Lower capital and operating expenses

Extreme Dependability

Full power capability up to 40^oC (104F) with standard turbo offering and up to blistering 55^oC (131F) with high ambient turbo offering accommodates the site’s environment, including its temperature, atmospheric and ground conditions

Market-Leading Combined Heat & Power Functions

Market-leading thermal efficiency at 47.1% and 2110 kW of thermal output for heating, cooling and steam generation provides significant environmental benefits by recovering CO₂ and takes up less space, offering greater design flexibility

Industry Leading Service Cycles

• Industry’s longest major overhaul service cycle of 80,000 hours means high return on investment, keeping the operations and maintenance costs low
• Sophisticated predictive diagnostics available driven by innovative tools such as onboard spark plug sensors, NOx sensors, and real-time trend data collection provide minimum downtime and optimized standard maintenance costs

Global Compliance

• As low as 250 mg/Nm³ (0.5g/hp-hr) NOx without aftertreatment
• 30% load step at G1 with four steps to load providing superior load pickup and load rejection transient capabilities

60Hz Compliance

USA

• NSPS Compliant Capable
• UL Certified and Marked
  • UL2200
• Compliant with:
  • Electrical Code, NFPA 70
  • Fuel Code, NFPA 37
  • Standby Code, NFPA 110 Level and Type TBD

Canada

• CSA Certified and Marked
  • CSA C22.2 No. 14 and No. 100
• Compliant with:
  • Electrical Code, CSA C22.1
  • Fuel Code, CSA B149
  • Standby Code, CSA C282 and CSA Z32

50Hz Compliance

Australia

• Compliant with:
  • Electrical Code, AS/NZS 3000
  • Fuel Code, AS/NZS 3814
  • Standby Code, AS/NZS 3009

EU and Asia

• CE Marked
• EU Grid Code Compliant and Certified

Russia

• EAC Marked - Russian Customs Union

Nigeria

• SONCAP