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

346-276-9540 tommy@jjtransformers.com

Natural-gas generation

Natural Gas Generators for Sale

J&J reviews natural gas generator requirements for prime power, industrial plants, CHP and data-center generation. Received offers include a 16-set Wärtsilä 20V34SG plant and MWM TCG 2032 V16 and TCG 2020 V20 packages. For a CAT G3520 or another model requirement, send the exact configuration and duty for a current search; no CAT G3520 stock is claimed on this page. Compare gas quality, frequency, electrical output, condition and package scope before technical acceptance.

J&J Transformers LLC · Sugar Land, Texas · Serving projects nationwide

Tommy Marco · tommy@jjtransformers.com

Power
Project-specific net kW or MW
Electrical
Specify Hz and voltage
Availability
Confirm for each offer
Contact
346-276-9540

Current power equipment inventory

Current listings

Generator listings

JJ-GEN-008Generator

Wärtsilä W16V32 HFO Generators — Six Sets

OEM
Wärtsilä
Output
7.68 MW engine rating; ABB alternator 9.1 MVA at 0.8 power factor per set; net electrical output to confirm
Voltage
11 kV
Qty
6 offered sets
Condition
New / unused and zero operating hours reported; current preservation and condition to confirm
Frequency
60 Hz
Fuel
HFO / heavy fuel oil
Full specifications & listing notes
Written equipment offerOffer received Request current allocation and release terms · subject to prior sale
Equipment location
Location confirmed with quotation
Status
Offered subject to prior sale; current availability and release schedule to confirm
346-276-9540
JJ-GEN-003Generator

Wärtsilä 20V34SG Natural Gas Generator Plant — 16 Sets

OEM
Wärtsilä
Output
141.18 MW reported total package output
Voltage
11 kV
Qty
16 offered sets
Condition
Used; unit-specific service history requires review
Frequency
50 Hz
Fuel
Natural gas
Full specifications & listing notes
Written equipment offerOffer received Request current allocation and release terms · subject to prior sale
Equipment location
Location confirmed with quotation
Status
Offered subject to prior sale; current availability and release schedule to confirm

Public photos are not shown for this listing. Ask J&J for a current photo set and the matching technical records.

346-276-9540
JJ-GEN-005Generator

MWM TCG 2032 V16 4.3 MW Natural Gas Generator

OEM
MWM
Output
4.3 MW reported output
Voltage
10.5 kV
Qty
Quantity to confirm
Condition
Condition and completion status to confirm
Frequency
50 Hz
Fuel
Natural gas
Full specifications & listing notes
Written equipment offerOffer received Request current allocation and release terms · subject to prior sale
Equipment location
Location confirmed with quotation
Status
Offered subject to prior sale; current availability and release schedule to confirm

Public photos are not shown for this listing. Ask J&J for a current photo set and the matching technical records.

346-276-9540
About availability & equipment records

Compare each listing's rating, condition, frequency, package scope and evidence. Generator and turbine positions are based on received written offers; current availability requires reconfirmation. Record-review dates are not new availability checks. Call or email Tommy with the J&J reference for specifications, price, allocation and delivery terms.

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MWM and Wärtsilä natural gas generators for sale

Review MWM TCG 2032, MWM TCG 2020 and Wärtsilä 20V34SG generator offers by actual output, frequency, voltage, operating history and package scope. Natural gas generator sets, containerized CHP equipment and a multi-set plant are distinct purchases. Confirm the installed fuel configuration, emissions requirements and usable site output.

Which natural gas engine packages can you review?

The Wärtsilä offer describes a 141.18 MW, 50 Hz, 11 kV multi-engine package. The MWM offers describe a 4.3 MW TCG 2032 V16 and a separate 1.999 MW containerized CHP TCG 2020 V20. Package totals, useful heat output, auxiliary loads, exact quantities and current availability must be confirmed for the specific quotation.

Specify the complete operating requirement

A matching MW figure is only the first check. The proposed package also needs to suit the fuel, site, duty and electrical system. Ask for output at your operating conditions and identify whether the stated rating is gross or net of auxiliary loads.

Natural-gas generator inquiry checklist
RequirementSend with your inquiry
Power and dutyRequired net kW or MW, load profile, operating hours, redundancy and any load-step requirements.
Electrical connectionHz, voltage, phase, neutral arrangement, islanded or utility-parallel operation and the project one-line.
Gas supplyFuel analysis, supply pressure, available flow and any limits on delivery or treatment.
SiteAmbient conditions, elevation, project location, enclosure needs and applicable emissions requirements.
DeliveryFirst required delivery, total units and phases, included equipment and acceptance milestones.

Need 60 Hz? Identify it before selecting units

Specify the required frequency before selecting a package. A step-up transformer changes voltage, not frequency. A proposed conversion needs its own engineering approval, equipment changes, output basis and warranty terms. J&J can also receive requests for a separately specified 60 Hz package.

Coordinate the generator with transformers and switchgear

For multi-unit installations, define the generator connection boundary and the equipment beyond it. Share the one-line so generator offers, step-up transformer requirements and switchgear requirements can be compared on the same project basis.

Identify responsibility for controls, synchronization, protection, metering, cooling, exhaust, fuel handling, site construction and commissioning. A supply inquiry does not substitute for the project's engineering, permitting or utility acceptance process.

Request a natural-gas generator offer

Email your MW, Hz, voltage, quantity, duty, location and needed-on-site date to Tommy Marco at J&J Transformers. Current availability, specifications, price, freight and included scope are confirmed in writing.

Natural gas generator price and site-output inputs

A natural gas generator quotation should identify fuel composition and pressure, required duty, site altitude and temperature, electrical output and operating records. The required MW at the site may differ from a catalog or reference rating.

  • Provide the available gas specification and the project's required continuous, prime or standby rating.
  • Define heat recovery, cooling, controls, enclosure, gas train, transformer and breaker scope separately.

Common questions

Written quotes and supporting records control unit-specific ratings, availability, condition, price, and delivery.

Can I request a natural gas generator set or CHP package?

Review MWM TCG 2032, MWM TCG 2020 and Wärtsilä 20V34SG generator offers by actual output, frequency, voltage, operating history and package scope. Natural gas generator sets, containerized CHP equipment and a multi-set plant are distinct purchases. Confirm the installed fuel configuration, emissions requirements and usable site output. Email tommy@jjtransformers.com or call Tommy Marco at 346-276-9540 for the exact equipment record, price and written availability.

Does J&J sell natural-gas generators?

Yes. J&J buys, sells and supplies natural-gas generator packages. Review the published Wärtsilä and MWM offers, with current availability confirmed in writing. Contact J&J with your project requirements for current options and a written offer.

Can I request a 60 Hz natural-gas generator?

Yes. State the required frequency, voltage, output and duty. The offered configuration must be confirmed for the specific equipment.

Can I request several units for one power project?

Yes. Send your total quantity and delivery phases. Availability, matching configurations and release dates are confirmed for each written offer.

Is emissions equipment included?

Do not assume it is. Confirm the included emissions treatment and site suitability for each offered package in writing.

Can natural gas generator offers be compared by MW alone?

No. Compare the rating basis, gas requirements, site conditions, duty, operating/maintenance records, controls, auxiliaries and supply scope. Confirm the expected site output and project requirements for the specific unit before purchase.

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