
1500 kW Jenbacher J420E
request info call 303-809-1189 15 units available mid April 2026
We currently have 15 units of the INNIO Jenbacher J420E available for delivery in 6–8 weeks, enclosed and ready for rapid deployment. For industrial and commercial operators seeking reliable, high-efficiency power generation at the 1,500 kW scale, this is a rare opportunity to acquire proven equipment without the typical lead-time delays.
About the Jenbacher J420
The Jenbacher J420 is INNIO’s flagship Type 4 gas engine — a V20-cylinder powerhouse and the most powerful model in the Type 4 family. Engineered for applications that demand both high output and flexible operation, the J420 is equally at home as a standalone unit or as part of a multi-megawatt power plant. Its combination of electrical efficiency up to 42.7% and total CHP efficiency exceeding 90% makes it one of the most economical options in its class.
The J420E delivers industry-leading performance across a wide range of operating conditions:
| Key Technical Specifications | |
|---|---|
| Make | Jenbacher |
| Model | J420E |
| Fuel | Natural gas |
| Electrical Output | 1,429 – 1,564 kW |
| Thermal Output | 1,527 – 1,775 kW |
| Electrical Efficiency | up to 38.4% |
| Thermal Efficiency | up to 48.0% |
| Total CHP Efficiency | up to 90%+ |
| Voltage Range | 480V – 13.8kV |
| Configuration | V20-cylinder gas engine |
| Footprint | 280″ L × 75″ W × 90″ H |
| Enclosure | Yes |
| Availability | Shipping to US from Europe, to arrive mid April |
Fuel Flexibility
The J420 is designed to operate on a broad range of gaseous fuels, making it adaptable to diverse industrial applications:
- Natural gas
- Biogas, sewage gas, and landfill gas
- Coal mine gas
- Associated petroleum gas (flare gas)
CHP Capability and Installation Options
The J420E is available as a Combined Heat and Power (CHP) module, enabling simultaneous generation of electricity and heat — an arrangement that can push total system efficiency above 90%. Standard CHP scope of supply includes the engine and alternator on a common frame, integrated control panel, gas train, and heat exchangers including an exhaust gas heat exchanger. Hot water or steam output can be configured to integrate with existing heat infrastructure.
These 15 units are available enclosed — meaning they can be installed inside a building or deployed in a containerized configuration with minimal site preparation. For operators facing time-sensitive power needs, the 6–8 week availability window represents a significant advantage over new-build lead times, which typically run 12–18 months or longer.
request info call 303-809-1189 15 units available mid April 2026





A: yes, we welcome inspections and can arrange a live demo or video walkthrough upon request.
A: we offer optional service contracts, installation guidance, and compliance mapping tailored to your site.
A: we offer optional service contracts, installation guidance, and compliance mapping tailored to your site.
A: we offer flexible delivery and pickup options depending on location and buyer preference. We work with logistical companies that have years of experience with generators and the unique qualities that come with this industry.
A: absolutely. We focus on quality products that are inspected, tested, and load-banked.
A. we focus on relationships with manufacturers. We provide a service for all makes and models. We have relationships CAT, Cummins, Kohler, Generac, MTU, and several packagers. These relationships assist us and our clients with long term support and the necessary items needed for our clients to succeed.
