Perkins brings next-generation performance to power generation.

Available in the second half of 2025, the new Perkins^® 2606 power generation engine offers excellent load acceptance, fuel efficiency and versatility.

Initially available for use in lesser and currently non-regulated stationary territories, this 12.9-litre engine leverages the outstanding power density and fuel efficiency of the industrial Perkins 2600 Series platform announced last year.

To date, engineers have completed more than 30,000 hours of design validation and have more than 120 patents granted or pending, across the entire 2600 Series engine platform.
 

Flexible power

Scheduled for commercial production in the second half of 2025, the Perkins^® 2606A-E13TAG is the latest addition to the comprehensive Perkins electric power range and delivers a powerful 321-523 kW of prime power and 365-572 kW for standby requirements.

The 2606 engine provides flexibility by easily switching between 50 and 60 Hz and across a range of voltages, enabling one generator set to satisfy requirements in diverse regions and applications. It is ideally suited to the power demands of critical applications, data centres, power plants, industrial and real estate, among other installations. For example, the engine is also suitable for power demands in prime applications, such as those found in remote worksites.
 

Features and benefits

Our engineering team designed the 2606A-E13TAG on the same foundation as its proven heavy-duty industrial counterpart. This enables this engine to power critical applications worldwide and helps ensure durable performance from the start. Key-designed core components help simplify necessary maintenance. From its single, convenient electronic connection point to oil and fuel service intervals extending up to 1,000 hours, the engine is designed to do more to help keep you up and running longer.

Small package. Big performance.

• Smaller and lighter than the 2206 and 2506, the footprint of the 2600 Series for electric power generation makes it easier to install and manage.
• This six-cylinder, 12.9-litre engine boosts a five percent weight reduction compared to the 2206 and a 14 percent weight reduction compared to the 2506.

Performs in the most demanding conditions.

• The 2600 Series for electric power is designed to perform at altitudes of up to 3,500 metres, and in extreme ambient temperatures as high as 60 C (140 F) and as low as minus 40 C (minus 40 F) with aids.

Helps minimise fuel and oil consumption

• Electronically operated fuel injectors and carefully matched turbocharging help the 2600 Series lower fuel consumption by up to six percent compared to the 2206.
• Optimised air, cooling, and lubrication systems help achieve fuel consumption as low as 182 g/kWhr for 50 Hz and 190 g/kWhr for 60 Hz.

Performance

• First step cold block load acceptances as high as 96 percent, depending on the power node, to enable quicker start-ups and loading.
• Fuel consumption improvements by up to six percent compared to the previous generation 2206A engine, with a low of 186 g/kWhr.
• Ambient capabilities as high as 60°C and altitude capabilities as high as 3500m without any fuel derates, which enable operation in harsh external environments.

Cooling pack and air filter

• Reduction in width, length, height, and weight result in a more compact package, allowing the ElectropaK to fit into tighter containers.
• Smaller cooling pack with up to a three percent decrease in frontal area and 14 percent reduction in weight over the existing 2206 and 2506 engines.
• Canister-styled air filter with a built-in external turbine pre-cleaner, enabling longer field life in harsh debris environments.

Engine cooling and lubrication system

• The fluids module consolidates the functionality of 15-20 separate components into a single mounted module, thus proactively designing out leak joints and improving quality.
• Major components on the fluids module include the water pump, the oil filter, the engine oil cooler, the coolant thermostats, and the oil thermostat.
• 1,000-hour oil change intervals made possible with latest generation cartridge filtration technology – designed to improve filtration efficiency without sacrificing dust-holding capacity, saving costs to total life of ownership.
• Patent-protected drain-back mechanism upon oil filter cap removal – making for a cleaner service process.

High pressure fuel system

• Zero-static leak injectors with a 250 MPa-capable common rail.
• Common rail fuel injectors feature patent-protected components that prevent unwanted debris eroding away at the critical insides of the injector.
• Three times more robust than the mechanical electronic unit injectors (MEUI) found on the existing 2206 and 2506 engines.
• Oil-lubricated transfer-pump and high-pressure fuel pump combo uses clean oil to lubricate its most important components, such as its bearings, and leverages proven technology ensuring reliability and proven durability.

Low pressure fuel system

• The fuel module consolidates the functionality of a range of components into a single mounted module, thus proactively designing out leak joints and improving quality.
• New cartridge filter technology removes the need for a tertiary filter while also allowing customers up to 1,000-hour fuel filter change intervals, saving costs to total life of ownership.
• Equipped with water-in-fuel sensors and clear bowls, detecting water contamination has been made more accessible and detectable.
• Electric fuel priming pumps make the start-up process quicker and more automated.

Core engine architecture

• The foundation for which to build everything else on, the new bore and stroke core architecture is the key to ensuring that the engine lives a long and reliable life.
• Optimised design of jacket water channels throughout the upper and lower water jackets in the cylinder head and block ensure sufficient cooling and thermal combustion management, resulting in high durability of the core engine.
• Countless iterations of conjugate heat transfer and structural simulations all culminate into 24 MPa of peak cylinder pressure and up to a 18:1 compression ratio, allowing downstream fuel and air systems to get the customer the power they need without sacrificing durability.
   

Optimised for uncompromising performance

“Generator sets still remain the core foundation for stationary and mobile power generation needs across the globe, especially in places where the electrical grid is not readily available or reliable,” said Jaz Gill, vice president of Perkins global sales marketing, service and parts.

“Diesel engines are still the driving force for these generator sets, so the Perkins 2606 engine takes advantage of our deep investment in the 13-litre engine platform to deliver a dynamic, versatile power plant that provides outstanding performance at low total ownership and operating costs.”

The engine supports quality, reliability, and easier maintenance through numerous design enhancements, including the integration of components and a reduction in the number of leak joints by more than 45 percent. Together, the upgrades result in low fluids consumption and extended oil and fuel filter service intervals as long as 1,000 hours, reducing operating costs and downtime.

The Perkins 2606A-E13TAG is built to maximise efficiency, even in harsh conditions worldwide. So, no matter where you need it the 2600 Series for electric power is ready to deliver for both prime and standby applications.

The engine is compatible with renewable liquid fuels such as 100 percent hydrotreated vegetable oils (HVO), B100 distilled Biodiesel, and up to B100 fatty acid methyl ester (FAME) standard biodiesel by working with your Perkins distributor. To preserve the performance and integrity of the engine whilst reducing the risk of downtime or failure, fuels must meet the specifications and characteristics described in official Perkins fluids guideline documents found on www.perkins.com.

Additionally, the engine’s core architecture supports the future development of spark-ignited natural-gas and hydrogen fuel capabilities.
 

The future looks bright

Perkins stands behind the quality and performance of the 2600 Electric Power Series with a warranty tailored to different applications, offering peace of mind to customers. For prime or continuous applications, the engines come with a 1-year warranty, while standby applications are covered by a 2-year or 1,000-hour warranty. Furthermore, emergency standby applications benefit from a 2-year or 400-hour warranty. Additionally, Perkins provides opportunities for extended warranty through Perkins^® Platinum Protection and customised service agreements tailored to the life cycle needs of the engines through Perkins^® Hypercare.

When you choose the Perkins 2600 EP Series, you’re investing in a reliable, efficient, and versatile power solution that is backed by a robust support network and comprehensive warranty options. To learn more about integrating the Perkins 2600 EP Series into your generator set, visit the product page and complete a short form to quickly make contact with your local distributor.