SDEC 6WTAA35-G32 vs Weichai 12M26D902E200
The SDEC 6WTAA35-G32 and Weichai 12M26D902E200 are both diesel generator engines in a similar power class. Both are rated at roughly 1,014 kVA. Displacement is 35 L versus 31.2 L. The table below compares their full specifications side by side.
| Specification | SDEC 6WTAA35-G32 | Weichai 12M26D902E200 |
|---|---|---|
| Headline rating | 1,013 kVA | 1,015 kVA |
| Standby (50 Hz) | 810 kWe | 812 kWe |
| Prime (50 Hz) | 736 kWe | 738 kWe |
| Standby (60 Hz) | — | 911 kWe |
| Prime (60 Hz) | — | 828 kWe |
| Displacement | 35 L | 31.2 L |
| Configuration | L6 | V12 |
| Cylinders | 6 | 12 |
| Rated speed | 1,500 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage III / Unregulated | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between SDEC 6WTAA35-G32 and Weichai 12M26D902E200
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The Weichai 12M26D902E200 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.