Company base: Sugar Land, Texas · Nationwide sales · Tommy Marco

346-276-9540 tommy@jjtransformers.com

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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.

J&J Transformers LLC · 346-276-9540 · tommy@jjtransformers.com

Published specifications for 2 alternatives. Availability remains subject to prior sale and written reconfirmation.
CompareSiemens SGT5-4000F 298.2 MW Dual-Fuel Gas TurbineJJ-TUR-008GE LM2500 G4 36.1 MW Gas Turbine PackageJJ-TUR-003
ManufacturerSiemensGE
Rating / output298.2 MW natural gas / 301 MW diesel reported36.1 MW reported output
Voltage / winding arrangementGenerator voltage to confirmGenerator voltage to confirm
Vector groupNot applicable; generator connection to confirmNot applicable; generator connection to confirm
Frequency50 HzFrequency to confirm
CoolingNot documented; confirm with J&JNot documented; confirm with J&J
Impedance and baseNot documented; confirm with J&JNot documented; confirm with J&J
Tap changerNot documented; confirm with J&JNot documented; confirm with J&J
Insulation / BILNot documented; confirm with J&JNot documented; confirm with J&J
Quantity represented1 documented offer; additional positions require separate verification1 offered package
Technical details / open itemsThe original short offer-validity period has elapsed. Price, availability and release schedule require a new written quotation.; Request preservation records, matching identity documents, factory tests and the complete supplied scope.; Other 2016 and 2024 model channels are not counted as additional distinct units until their identities are reconciled.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 reviewedWritten equipment offer; unit-specific technical records and identity to confirmWritten equipment offer; unit-specific technical records and identity to confirm
Technical value basisReceived 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 confirmMatching 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 scopeMatching 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 conditionNew and unused reported2011 manufacture reported; condition and hours to confirm
Equipment locationLocation confirmed with quotationLocation confirmed with quotation
Technical records reviewed2026-10-082026-10-08
AvailabilityOffered subject to prior sale; current availability and release schedule to confirmOffered subject to prior sale; current availability and release schedule to confirm
Availability last confirmedRequest current confirmationRequest current confirmation
Shipping estimateRequest a written dispatch and delivery scheduleRequest a written dispatch and delivery schedule
Nameplate reviewedNot recorded as reviewed; request itNot recorded as reviewed; request it
Drawings reviewedNot recorded as reviewed; request themNot recorded as reviewed; request them
Factory test report reviewedNot recorded as reviewed; request test recordsNot recorded as reviewed; request test records
This unit onlyEmail 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

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