power generators

Used by industries in
countries worldwide

Over 150 nations trust us!
power generators

Dominating Japan's
Outdoor Power Market

More than half of the industry share!
power generators

Power That Works
Quietly and Reliably

averaging 60dB to 70Db @ 75% load
power generators

Versatile and Portable
Power Anywhere

Reliable, mobile, and always ready.

High Performance │ Super Efficient

Unmatched Durability

power generators

100% Japanese Technology

Diesel generators that are precision-built for reliability, efficiency, and long-lasting performance

Integrated

start-to-finish

production

Best Performance

Power Engines

The Denyo diesel gensets - guarantees the following levels of performance:

TEMPERATURE RISE

100°C temperature rise at
40°C ambient (JEC2130*1)

VOLTAGE REGULATION

Within ±0.5%
(except DCA-400SPKII & DCA-400ESK)

FREQUENCY REGULATION

Within 5.0% through noload to full-load.

VOLTAGE WAVEFORM

Deviation Factor of open-circuit terminal voltage does not exceed 0.06

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Denyo DCA Power Generators

INSULATION RESISTANCE

Above 3 MΩ between windings, control circuit, and earth.

TEMPERATURE RISE

100°C temperature rise at
40°C ambient (JEC2130*1)

VOLTAGE REGULATION

Within ±0.5%
(except DCA-400SPKII & DCA-400ESK)

FREQUENCY REGULATION

Within 5.0% through noload to full-load.

VOLTAGE WAVEFORM

Deviation Factor of open-circuit terminal voltage does not exceed 0.06

INSULATION RESISTANCE

Above 3 MΩ between windings, control circuit, and earth.

Download Brochure

Denyo DCA Power Generators

power generators

Denyo’s DCA Series power generators are packed with advanced features, offering exceptional durability, low-noise operation, fuel efficiency, and reliable power—making them ideal for demanding job sites and critical applications.

power generators

Ask us about your DCA Genset Purchase today!

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define KVA requirements / location / other details