Data Center Generator Sets
Data Center Continuous Power, DCCP, is defined as the maximum power an engine generator can deliver continuously to a constant or varying electrical load for unlimited hours in a data center application.
Tier III / Tier IV Compatible Ratings
DCCP models are accepted for a Tier III or Tier IV objective at the baseline conditions of 25 °C and an elevation of 110 m above sea level. Unit nameplates must display the DCCP rating to support Tier Certification of Constructed Facility.
Per-Project Site Conditions
DCCP applicability should be confirmed per project depending on site ambient temperature, elevation, installation environment, enclosure, remote radiator, exhaust silencer, or optional alternator air filters.
EMSA / IPS DCCP Engine-Generator Models
| Model Number | DCCP Rating (kW) | Voltage (V) | Engine Mfr. | Engine Model | Alternator Mfr. | Alternator Model |
|---|---|---|---|---|---|---|
| E BD ST 1110 | 808 | 230/400 | Baudouin | 12M26G1100/5 | STAMFORD | S6L1D-E4 |
| E BD ST 1500 | 1,100 | 230/400 | Baudouin | 12M33G1500/5 | STAMFORD | S7L1D-C |
| E BD ST 1650 | 1,200 | 230/400 | Baudouin | 12M33G1650/5 | STAMFORD | S7L1D-C |
| E BD ST 2000 | 1,500 | 230/400 | Baudouin | 16M33G2000/5 | STAMFORD | S7L1D-G |
| E BD ST 2500 | 1,800 | 230/400 | Baudouin | 20M33G2500/5 | STAMFORD | S7L1D-J |
| E BD ST 2750 | 2,000 | 230/400 | Baudouin | 12M55G2750/5 | STAMFORD | S7L1D-K |
| E CM ST 1100 | 800 | 230/400 | Cummins | KTA38-G14 | STAMFORD | S6L1D-E4 |
| E CM ST 1400 | 1,020 | 230/400 | Cummins | KTA50-G3 | STAMFORD | S6L1D-H4 |
| E CM ST 1650 | 1,200 | 230/400 | Cummins | KTA50-GS8 | STAMFORD | S7L1D-C |
| E CM ST 2000 | 1,440 | 230/400 | Cummins | KTA50-G23 | STAMFORD | S7L1D-F |
| E CM ST 2250 | 1,624 | 230/400 | Cummins | QSK60-G4 | STAMFORD | S7L1D-G |
| E CM ST 2500 | 1,800 | 230/400 | Cummins | QSK60-G8 | STAMFORD | S7L1D-J |
| E CM ST 2750 | 2,000 | 230/400 | Cummins | QSK60-G23 | STAMFORD | S7L1D-J |
| E MH ST 1905 | 1,388 | 230/400 | Mitsubishi | S16R-PTA | STAMFORD | S7L1D-F |
| E MH ST 2250 | 1,600 | 230/400 | Mitsubishi | S16R-PTAA2 | STAMFORD | S7L1D-G |
| E MH ST 2750 | 2,000 | 230/400 | Mitsubishi | S16R-PTAW2-E | STAMFORD | S7L1D-J |
Source: Uptime Institute acceptance letter dated 22 January 2026 (EMSA Jeneratör DCCP Rating, Tables 1 and 2). Baseline conditions: 25 °C ambient, 110 m elevation.
