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Silent Generator Set

300kW Silent Generator Set for Hotels and Commercial Buildings

Silent generator sets are designed to deliver stable power output with ultra-low noise levels, making them the ideal choice for residential, commercial, and industrial applications. With advanced soundproof technology, durable steel enclosures, and high-efficiency engines, our generator sets provide reliable electricity while minimizing environmental impact.

Brand:
Outevo
  • Overview
  • Recommended Products
Silent Diesel Generator Set · 300 kW Prime / 330 kW Standby

A 300 kW silent diesel generator set for hotels and commercial buildings

One platform, four build types — open frame, silent canopy, containerized or trailer-mounted — configured to your site, your fuel and your duty. Tell us the load and the site, and we will confirm the build type, rating and lead time.

300 kWPrime power330 kWStandby power380/220 VRated voltage50 HzRated frequency1500 rpmRated speedIP23Protection grade
Manufacturing since 20062,000+ sets delivered100+ countriesLoad-tested before shipment
300 kW
Prime power
330 kW
Standby power
380/220 V
Rated voltage
2006+
Manufacturer since
Product overview

Heavy-duty silent diesel generator sets for sites without a reliable grid

300 kW prime / 330 kW standby — 375 kVA — built as a soundproof canopy set package for mid-size industrial and site power.

A hotel or commercial building cannot be evacuated for a two-hour outage, and guests notice a noisy set immediately. This 300 kW silent set (375 kVA prime, 330 kW standby) is specified for that combination. The load profile is dominated by HVAC, lifts and domestic water, all of which have high starting currents. The 6ZTAA13-G3 engine is matched to the 300 kW rating and the enclosure is lined to keep noise inside it.

Every unit is assembled and load-tested on our own production line for the 300 kW class. The silent build measures 4,800 × 1,380 × 2,240 mm, so the set can be installed at basement level or in a service yard close to occupied areas. Every unit is assembled and load-tested on our production lines. Shanghai Outevo Machinery Co., Ltd. has manufactured diesel and gas generator sets since 2006 from a 20,000 m² manufacturing facility, and more than 2,000 sets have been delivered to over 100 countries.

Protection on the 300 kW set is IP23 or higher, upgradable for dusty, humid, rainy or high-temperature sites.

  • ✓300 kW prime / 330 kW standby at 380/220 V, 50 Hz, 1500 rpm
  • ✓Full service access — panels open onto filters, belts and terminals
  • ✓Tier-1 diesel engine platforms — Cummins, Perkins, Weichai and Yuchai
  • ✓Closed water-cooling with forced fan and large-capacity water tank
  • ✓IP23 or higher, upgradable for dust, humidity, rain and heat
Product features

Engineered for site conditions, not for the showroom

Heavy-Duty Silent Construction

Heavy-Duty Silent Construction

The 300 kW package is delivered assembled on its base frame, so installation at basement level or in a service yard is limited to positioning, fuel connection and cabling.

300 kW Prime / 330 kW Standby Duty

300 kW Prime / 330 kW Standby Duty

Design duty at 300 kW prime and 330 kW standby covers lifts, HVAC and domestic water, which start together when the mains drops and set the sizing case for the alternator.

Tier-1 Diesel Engine Platforms

Tier-1 Diesel Engine Platforms

The engine is drawn from the Cummins, Perkins, Weichai and Yuchai platforms, matched to the alternator and load-tested before shipment.

Closed Water-Cooling with Forced Fan

Closed Water-Cooling with Forced Fan

Closed-circuit water cooling with forced fan and a large water tank holds temperature through an outage when the set is running at high load in a plant room.

Industrial Protection and Environmental Adaptability

Industrial Protection and Environmental Adaptability

Sealed dustproof, waterproof and anti-corrosion treatment to IP23 or higher, with fire-system and BMS interfaces available so the set reports into the building panel.

Flexible Configuration and Fast Deployment

Flexible Configuration and Fast Deployment

ATS, remote monitoring and quick connectors can be specified so the set starts automatically and the front desk is not the first to notice the supply has failed.

Specifications

Technical data — 300 kW silent diesel generator set

Standard soundproof canopy set configuration at 300 kW prime / 330 kW standby (375 kVA). Ratings, voltage and frequency are confirmed at specification.

Related parameters Parameter values
Power Capacity Prime Power: 300 kW   Standby Power: 330 kW
Rated Voltage 380/220 Volts
Rated Current Issued with the approved data sheet for the selected build
Rated Frequency 50 Hertz
Rated Speed 1500 rpm
Fuel Type Diesel
Protection Grade IP23 or higherUpgradable upon customization

Values above are published for the standard silent build at 300 kW prime / 375 kVA, enclosure 4,800 × 1,380 × 2,240 mm. Confirm against the approved drawing for your build before installation design.

Engine & options

Specify the engine platform, control scheme and build

Engine platform

Cummins · Perkins · Weichai · Yuchai

Engines on the 300 kW set come from the Cummins, Perkins, Weichai and Yuchai platforms and are matched to the alternator; the platform for your order is confirmed at order stage.

Control & protection

ATS & remote monitoring

On the 300 kW set an optional automatic transfer switch and remote monitoring module give unattended starting, with protection configured to the building scheme.

Build configuration

This model ships as a soundproof canopy set

This model ships as a silent set. Containerized, mobile and open frame builds of the same rating are available under OEM/ODM terms.

Applications

Where this 300 kW silent diesel generator set is used

1. Lifts and escalators

Keeps vertical transport available during an outage, including the motor starting surge of each lift as it re-starts.

2. HVAC and guest-room services

Carries chillers, air handling units and room controls so occupied rooms remain usable.

3. Domestic water and boilers

Runs booster pumps and boiler controls for hot water, the load guests notice first when it stops.

4. Kitchen, laundry and cold rooms

Protects refrigerated stores and keeps kitchen and laundry equipment running through the outage.

5. Lobby, corridor and façade lighting

Supplies the lighting levels needed for safe circulation in public areas.

6. Fire, lifts and BMS

Backs up fire pumps, lift control and building management systems required for safe occupancy.

Compare configurations

Open frame, silent or containerized?

The same engineering and testing standard applies to this 300 kW rating in all three builds — the difference is enclosure, access and transport.

Consideration Silent (this model) Silent Containerized
Enclosure Open steel base frame, no canopy Soundproof canopy 40HQ container shell
Service access Unrestricted — no panels to remove for routine maintenance Through canopy access doors and monitoring windows Through container doors and reserved access panels
Noise control Not attenuated — silent layout Multi-stage silencing structure and sound-absorbing materials Container shell combined with silencing
Weight and transport Lightest of the three builds Heavier than silent Container handling and ocean freight
Typical duty Prime power on site; standby for factories and buildings Noise-sensitive locations such as residential, commercial and healthcare sites Rapid transport and deployment, remote and long-duration sites
Rated power of this model 300 kW prime / 330 kW standby Quoted per project Quoted per project
Protection grade IP23 or higher, upgradable Upgradable upon customization Upgradable upon customization
Minimum order quantity 1 set Quoted per project Quoted per project
This model · 300 kW silent diesel generator set
Range · 10–3,750 kVA
Diesel & gas
Open frame · silent · containerized · mobile
All silent sets

Send us the required power for the 300 kW set, voltage and frequency and we will return a configuration.

FAQ

Frequently asked questions about this 300 kW silent diesel generator set

What power rating does this generator set provide?
This model is rated 300 kW (375 kVA) prime and 330 kW standby, using 6ZTAA13-G3 with a silent canopy of 4,800 × 1,380 × 2,240 mm. Ratings, voltage and frequency are configured to your project specification.
Which diesel engines are available for this set?
For hotels and commercial buildings the silent build is usually specified for noise at the site boundary; open frame, containerized and mobile builds of the same rating are available under OEM/ODM terms.
Open frame, silent or containerized — how do I choose?
Enclosure choice follows the installation point. At 300 kW the silent build suits a basement plant room or service yard close to occupied areas; open frame and mobile builds use the same engine and alternator.
Can the voltage and frequency be customised?
Yes. 380/220 V and 50 Hz are the published standard for the 300 kW rating, and voltage and frequency follow the building specification under OEM/ODM terms.
What is the minimum order quantity?
A single 300 kW unit can be ordered for one property. Where a portfolio or an extension is planned, parallel operation and load sharing are configured from the outset.
How is the quality of each unit assured?
Every 300 kW set is assembled and load-tested on our own production lines and ships with a data sheet and test record. Shanghai Outevo Machinery Co., Ltd. has manufactured generator sets since 2006 with more than 2,000 units delivered to over 100 countries.
Get a quote

Configure your 300 kW silent diesel generator set

Tell us the rating, voltage and frequency you need for the 300 kW unit and where it is going. Our engineering team returns a configuration and quotation.

What we need from you

  • Required power rating — this model or another rating in the 10–3,750 kVA range
  • Voltage and frequency settings for your site
  • Prime power or standby duty, and the application
  • Destination port and required quantity

Request a quote

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Your configuration: 300 kW silent diesel generator set (this model), 380/220 V, 50 Hz

Custom designs at 300 kW are quoted per project.

2006+
Manufacturing since
100+
Countries served
2,000+
Sets delivered
20,000 m²
Manufacturing facility



Email: [email protected]

Phone: +86-13280035385

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