Caterpillar
Caterpillar G3516+
3500
Caterpillar G3516+ — 67.4 L V16 spark-ignited biogas generator engine (Cat G3500 series). 1000 ekW continuous at 1200 rpm; biogas variant (1000 ekW @ 1200 rpm). Source: Cat 2024 Electric Power Ratings Guide.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-06-11
- Package route
- gas generator sets
- Prime Power · 50 Hz
- 1,250 kVA
- Electrical Output
- 1,000 kWe
- Cylinders
- V16
- Displacement
- 67.4 L
- Rated Speed
- 1,200 / 1,440 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1200 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | — | 1000 | 1250 |
60 Hz1440 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | — | 1000 | 1250 |
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Caterpillar G3516+ overhaul & repair parts
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Caterpillar G3516+ generator set context
The Caterpillar G3516+ is listed here as a biogas generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 1,250 kVA / 1,000 kWe / prime rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Caterpillar |
| Model | G3516+ |
| Series | 3500 |
| Configuration | V16 |
| Cylinders | 16 |
| Displacement | 67.4 L |
| Fuel Type | Biogas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Stationary |
| Country of Origin | United States |
Frequently asked questions
What is the power output of the Caterpillar G3516+?
The Caterpillar G3516+ is rated at 1,250 kVA prime at 50 Hz (1,200 rpm); and 1,250 kVA prime at 60 Hz (1,440 rpm).
Does the G3516+ run at 50 Hz or 60 Hz?
The Caterpillar G3516+ is available for both 50 Hz (1,200 rpm) and 60 Hz (1,440 rpm).
What fuel does the Caterpillar G3516+ use?
The Caterpillar G3516+ is a Biogas generator-set engine.
What is the displacement and cylinder configuration of the G3516+?
The Caterpillar G3516+ is a V16 (16-cylinder) engine with a displacement of 67.4 L.
What emissions information is listed for the G3516+?
This record lists U.S. EPA Stationary for the Caterpillar G3516+. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Caterpillar G3516+?
The Caterpillar G3516+ is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the G3516+?
This page links reference documents for the Caterpillar G3516+. Check each document's title, model coverage, revision and rating conditions before using it for selection.