120kW Diesel Generator Set

A 120kW diesel generator is priced by engine platform, configuration and alternator choice. At this rating H&C builds 2 engine platforms (Cummins R-DC150D5/S, Perkins R-P150D5/S), rated 120 kW / 150 kVA prime and 132 kW / 165 kVA standby at 50Hz (1500 rpm). The price moves with the enclosure (open skid, soundproof canopy or containerized), the alternator (Stamford UCI274F or Leroy-Somer TAL-A44-J for the R-DC150D5/S), the controller and options such as ATS, and with the destination country and freight terms. Send your voltage, frequency and destination country and we will confirm the R-DC150D5/S / R-P150D5/S price within 24 hours.

Fuel consumption for a 120kW diesel generator is 21.6-21.8 L/h at 75% load and 28.9-29.0 L/h at 100% load across the 2 platforms: Cummins R-DC150D5/S 21.8 / 29.0 L/h; Perkins R-P150D5/S 21.6 / 28.9 L/h. Measured efficiency is 202-203 g/kW·h per ISO 3046-1, and actual consumption varies about ±5% with ambient conditions, load profile and fuel quality. At a diesel price of $1.0/L, 75% load costs roughly $22-22 per hour.

A 120kW set handles mid-size commercial and light-industrial loads: supermarkets and restaurants, small factories, clinics, mid-size construction sites and pump stations. At this rating Cummins and Perkins are available, so the same 132 kW / 165 kVA standby rating can be specified on any of them. Tell us your connected load and the largest motor you need to start and we will confirm whether 120kW or the next rating up fits better.

The 120kW rating is available on 2 engine platforms: Cummins R-DC150D5/S (6BTAA5.9-G12, 203 g/kW·h), Perkins R-P150D5/S (1106A-70TAG2, 202 g/kW·h). Efficiency for the R-DC150D5/S and its alternatives is measured per ISO 3046-1. Units ship as open skid, weatherproof silent canopy or 20ft/40ft container; the silent canopy for the R-DC150D5/S holds ≤75 dB(A) at 7m. All 2 platforms (from the R-DC150D5/S) are built to 50Hz (1500 rpm) as standard, with custom controls and ATS available on request.