Econo Solar · Yanmar
Yanmar-powered compact diesel generator sets, 5.5 to 60 kVA — Japanese precision engineering for small commercial, marine and off-grid applications.
Key Advantages
3 and 4-cylinder water-cooled TNV engines — world benchmark for compact diesel reliability.
58–64 dB(A) @ 7 m with acoustic canopy — ideal for noise-sensitive residential areas.
Direct injection: fuel consumption up to 15% lower vs comparable Chinese-engine sets at same kVA.
Optional marine-grade corrosion treatment; used by shipbuilders and offshore operators globally.
Smallest form factor per kVA — fits spaces where larger engines cannot.
6,000-hour overhaul interval; maintenance-free valve clearances on TNV series.
Specifications
Standard rating at 1,500 rpm, 400/230 V, PF=0.8. 60 Hz models available on request.
| Model | Prime kVA | Prime kW | Standby kVA | Standby kW | Engine Model | Fuel L/h (100% load) |
L × W × H (mm) | Dry Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| ECN6 | 5.5 | 4.4 | 6 | 4.8 | 3TNV68-GGE | 1.7 | 1320x600x1050 | 320 |
| ECN9 | 8 | 6.4 | 9 | 7.2 | 3TNV82A-GGE | 2.5 | 1320x600x1050 | 345 |
| ECN11 | 10 | 8 | 11 | 8.8 | 3TNV88-GGE | 2.9 | 1320x650x1050 | 345 |
| ECN13 | 12 | 9.6 | 13 | 10.4 | 3TNV88-GGEC | 3.5 | 1320x650x1050 | 355 |
| ECN18 | 17 | 13.6 | 18 | 14.4 | 4TNV84T-GGE | 4.7 | 1650x720x1200 | 395 |
| ECN22 | 20 | 16 | 22 | 17.6 | 4TNV88-GGEC | 5.6 | 1650x720x1200 | 395 |
| ECN36 | 33 | 26.4 | 36 | 28.8 | 4TNV98-GGE | 8.9 | 1650x850x1200 | 630 |
| ECN42 | 38 | 30.4 | 42 | 33.6 | 4TNV98T-GGE | 10.3 | 1800x850x1200 | 630 |
| ECN55 | 49 | 39.2 | 54 | 43.2 | 4TNV106-GGE | 11.3 | 1800x850x1350 | 675 |
| ECN60 | 55 | 44 | 60 | 48 | 4TNV106-TGGE | 13.9 | 1800x850x1350 | 705 |
* Ratings at 1500 rpm, 50 Hz, 400/230 V, PF=0.8. All dimensions in mm. 60 Hz models available on request.
Applications
Tell us your kVA requirement, site location and enclosure preference. We respond within 24 hours with a competitive price.
