Jenbacher J420
A V20-cylinder efficient power generation solution. The most powerful solution in the Type 4 engines family, with power output up to 1,429 kW and electrical efficiency up to 41.9%.
A great fit as a single unit application or power plant for several megawatts, when flexible operation is needed.
Scope of supply:
50 Hz
60 Hz
Jenbacher can change the technical data unilaterally. In the case of such change, we will update the data on our pages as soon as we can.
Please reach out to our experts to get help with engines selection, obtain the technical parameters for your gas composition.
Output and efficiency at generator terminals. Energy input is according to DIN ISO 3046 and DIN 6271, respectively, with a tolerance of + 5%.
All data according to full load and subject to technical development and modification.
Based on emission values of 250 and 500 mg/Nm3 NOx at 5% O2 at dry exhaust gas.
Base for biogas and sewage gas versions: 65% CH4 / 35% CO2.
Base for landfill gas version: 55% CH4 / 40% CO2 / Rest N2.
Electrical Output1,429 - 1,564 kW
Thermal Output1,527 - 1,775 kW
Voltage480V - 13.8kV
Electrical Efficiencyup to 42.7 %
Thermal Efficiencyup to 48 %
L: 280 x W: 75 x H: 90 inches
Can be either containerized or installed inside the building.
Scope of supply:
Combined Heat and Power Module (CHP Module) solutions allow customers to generate power and heat simultaneously at a very high total efficiencies, reaching 90% and even more.
Usual scope of supply:
- Engine and alternator installed on the frame
- Control panel, gas train
- Heat exchangers including exhaust gas heat exchanger
CHP Modules can generate hot water or steam at various parameters and can be integrated with your existing heat infrastructure. You can select the option that fits your project’s needs among the various heat recovery schemes provided by Jenbacher.
The scope of supply can be extended further with various balance of plant options (BOP), reach out to our specialists for help in selecting scope of supply and BOP options to fulfill your project’s needs.
CHP Modules can be installed inside a building or inside a container. To see more details about Jenbacher’s containerized solutions, click here.
Balance of Plant (BOP)
The right auxiliary equipment is of critical importance in ensuring that a power solution is economically feasible and provides your business with reliability, availability, and efficiency. Click on the provided BOP options to learn more.
Reach out to our experts to select the configuration that fits your business’ needs.
Available BOP elements may vary, depending on the engine and application type.
Our Services
Jenbacher Services
Bringing proven outcomes across the life cycle of your gas engines means less unplanned downtime, greater workforce efficiency, and lower operating costs. From commissioning to overhauling, our global network of qualified service experts provides the support you need, when you need it, by providing the latest technology.
Remote Monitoring & Optimization
Discover how partnering with digital technology can make your business life easier.
Jenbacher myPlant Performance Solution
Our cloudbased technology lets you manage your assets wherever you are, secure and live. Take control of the operating performance and profitability of your gas engine by giving it a digital life.