Caterpillar C1.5 vs Lister Petter SA315G1
The Caterpillar C1.5 and Lister Petter SA315G1 are both diesel generator engines in a similar power class. The Caterpillar C1.5 is the higher-output unit (14 kVA vs 13 kVA). The table below compares their full specifications side by side.
| Specification | Caterpillar C1.5 | Lister Petter SA315G1 |
|---|---|---|
| Headline rating | 14 kVA | 13 kVA |
| Standby (50 Hz) | 10.8 kWe | 10.4 kWe |
| Prime (50 Hz) | 10 kWe | 9.6 kWe |
| Standby (60 Hz) | 13 kWe | 12 kWe |
| Prime (60 Hz) | 12 kWe | 11 kWe |
| Displacement | 1.5 L | 1.5 L |
| Configuration | L3 | L3 |
| Cylinders | 3 | 3 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage IIIA | Euro Stage II |
| Dry weight | — | — |
| Origin | Japan | United Kingdom |
Choosing between Caterpillar C1.5 and Lister Petter SA315G1
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 Caterpillar C1.5 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.