Your equipment shortlist
Compare equipment before you request it.
Review the published facts side by side. Matching a voltage or MVA rating does not establish compatibility. Ask your project engineer to review the complete unit records.
| Compare | Two GE LM2500 21 MW Gas Turbines — Refurbishment ProgramJJ-TUR-005 | GE LM2500 G4 36.1 MW Gas Turbine PackageJJ-TUR-003 |
|---|---|---|
| Manufacturer | GE | GE |
| Rating / output | 21 MW each; 42 MW reported package total | 36.1 MW reported output |
| Voltage / winding arrangement | Generator voltage to confirm | Generator voltage to confirm |
| Vector group | Not applicable; generator connection to confirm | Not applicable; generator connection to confirm |
| Frequency | 60 Hz offered configuration | Frequency to confirm |
| Cooling | Not documented; confirm with J&J | Not documented; confirm with J&J |
| Impedance and base | Not documented; confirm with J&J | Not documented; confirm with J&J |
| Tap changer | Not documented; confirm with J&J | Not documented; confirm with J&J |
| Insulation / BIL | Not documented; confirm with J&J | Not documented; confirm with J&J |
| Quantity represented | 2 offered packages | 1 offered package |
| Technical details / open items | DLE configuration reported in the offered program.; These packages are offered for future completion, not immediate shipment.; Request the overhaul scope, hours and starts, final performance basis, generator records and acceptance-test schedule. | Request matching turbine and generator records, maintenance history and package drawings.; Do not combine this single 36.1 MW position with the two 33.6 MW LM2500+G4 packages.; Current availability and delivery require written reconfirmation. |
| Evidence reviewed | Written equipment offer; unit-specific technical records and identity to confirm | Written equipment offer; unit-specific technical records and identity to confirm |
| Technical value basis | Received equipment offer; ratings, history and scope are representations until matched to the selected package. | Received equipment offer; ratings, history and scope are representations until matched to the selected package. |
| Details to confirm | Matching engine/turbine and generator nameplates, individual hours/starts, maintenance/overhaul records and current tests; Electrical duty, site-output basis, fuel/emissions, complete auxiliaries and loading/dismantling/transport scope | Matching engine/turbine and generator nameplates, individual hours/starts, maintenance/overhaul records and current tests; Electrical duty, site-output basis, fuel/emissions, complete auxiliaries and loading/dismantling/transport scope |
| Represented condition | Refurbishment and integration program; completion pending | 2011 manufacture reported; condition and hours to confirm |
| Equipment location | Location confirmed with quotation | Location confirmed with quotation |
| Technical records reviewed | 2026-10-08 | 2026-10-08 |
| Availability | Offered subject to prior sale; Target completion December 2026; unconfirmed until final schedule | Offered subject to prior sale; current availability and release schedule to confirm |
| Availability last confirmed | Request current confirmation | Request current confirmation |
| Shipping estimate | Target completion December 2026; unconfirmed until final schedule | Request a written dispatch and delivery schedule |
| Nameplate reviewed | Not recorded as reviewed; request it | Not recorded as reviewed; request it |
| Drawings reviewed | Not recorded as reviewed; request them | Not recorded as reviewed; request them |
| Factory test report reviewed | Not recorded as reviewed; request test records | Not recorded as reviewed; request test records |
| This unit only | Email for specs & price | Email for specs & price |
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What still needs to be checked?
Confirm frequency, cooling-stage ratings, impedance and its base, taps, vector group, grounding, BIL, site conditions and included scope against the project specification. A table cannot approve the fit.
Match the nameplate to the specification · Review surplus equipment records · Procurement checklist