100kW Diesel Generator Set
100 kW Prime / 110 kW Standby — 125 kVA
Available with Cummins engines. ISO 8528-5 certified, factory-direct from China since 1983, exporting since 2003.
What Can a 100kW Diesel Generator Power?
100kW diesel generators handle mid-size commercial and light-industrial loads. Common applications include restaurants and supermarkets, small factories, clinics, mid-size construction sites, and small pump stations requiring dependable prime or standby power.
100kW Diesel Generator — Engine Options
One engine platform is available at 100kW. Choose based on your application, budget, and service requirements.
Cummins 100kW Diesel Generator
Model: R-DC113D5/S · 50Hz (1500 rpm)
| Standby Power | 110 kW / 138 kVA |
| Prime Power | 100 kW / 125 kVA |
| Engine Model | 6BTA5.9-G2 |
| Alternator | Stamford UCI274ES / Leroy-Somer TAL-A44-E |
| Fuel Consumption | 18.8 / 25.1 L/h (@75% / @100%) |
| Fuel Efficiency | 211 g/kW·h (ISO 3046-1) |
| Sound Level | ≤75 dB(A) at 7m |
| Dimensions (Open / Silent) | 2200×950×1440 / 2930×1080×1550 mm |
| Weight (Open / Silent) | 1140 / 1560 kg |
| Frequency | 50Hz (1500 rpm) |
💰 Operating Cost Estimate
75% Load
18.8 L/h
100% Load
25.1 L/h
Operating cost = L/h × local diesel price.
Example at $1.0/L: 75% load ≈ $19/hr.
🛢️ Maintenance Quick Reference
Oil Capacity
16.4L
SAE 15W-40 CH-4
Coolant Capacity
10L
50:50 EG + H₂O
Global service network — ideal for critical standby in data centers and hospitals.
View Cummins Series →Nearby ratings: Also available: R-DC100D5/S — Prime 80 kW / Standby 88 kW · R-DC138D5/S — Prime 110 kW / Standby 120 kW.
100kW Generator — Quick Comparison
This model is rated 100 kW Prime / 110 kW Standby at 50Hz (1500 rpm), with a Stamford / Leroy-Somer alternator and DSE4620 controller. Key differences below.
| Specification | Cummins |
|---|---|
| Model | R-DC113D5/S |
| Engine | 6BTA5.9-G2 |
| Fuel @75% (L/h) | 18.8 |
| Fuel Efficiency (g/kW·h) | 211 |
| Dimensions — Open (mm) | 2200×950×1440 |
| Weight — Open / Silent (kg) | 1140 / 1560 |
| Oil Capacity (L) | 16.4 |
| Coolant Capacity (L) | 10 |
Frequently Asked Questions — 100kW Diesel Generator
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