Volvo Penta INDUSTRIAL ENGINES

Discontinued

Volvo Penta TWD1211G

Legacy TWD Genset

Volvo Penta TWD1211G discontinued legacy TWD industrial engine. Volvo Penta instruction-book sources list TWD1211G in the 11.98 L technical family, and a generator-packager table supplies 50 Hz and 60 Hz horsepower ratings. The model was added only after cross-checking online service-manual, instruction-book, parts, or generator-rating sources; no marine propulsion-only TWD rows are included in this batch.

Volvo Penta TWD1211G|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: Inline-6, turbocharged water-cooled diesel generator engine11.98 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATIONN/A
ELECTRICAL OUTPUTN/A
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Cylinders / Config

Inline-6, turbocharged water-cooled diesel generator engine

Displacement

11.98 L

Rated Speed

1,500 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

50 Hz Grid Frequency1500 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime292——
Standby318——
60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime315——
Standby346——

Mechanical & Electrical Specifications

BrandVolvo Penta
ModelTWD1211G
SeriesLegacy TWD Genset
ConfigurationInline-6, turbocharged water-cooled diesel generator engine
Cylinders6
Displacement11.98 L
Dry Weight1140 kg
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Country of OriginSweden

Frequently Asked Questions

What is the power output of the Volvo Penta TWD1211G?

The Volvo Penta TWD1211G is rated at 398 kVA standby / 365 kVA prime at 50 Hz (1,500 rpm); and 433 kVA standby / 394 kVA prime at 60 Hz (1,800 rpm).

Does the TWD1211G run at 50 Hz or 60 Hz?

The Volvo Penta TWD1211G is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Volvo Penta TWD1211G use?

The Volvo Penta TWD1211G is a diesel generator-set engine.

What is the displacement and cylinder configuration of the TWD1211G?

The Volvo Penta TWD1211G is an inline-6 (6-cylinder) engine with a displacement of 11.98 L.

Is the TWD1211G still in production?

No — the Volvo Penta TWD1211G is discontinued. Its specifications and datasheets remain archived here for reference.

Sibling & Competing Engine Models