DuroMax Generators

Dependable backup power solutions from DuroMax, supported locally by First Source Energy in Houston, Texas

DuroMax generators are designed to provide reliable power for homeowners, contractors, and businesses. First Source Energy helps customers evaluate portable and standby DuroMax models, compare features, and select the right solution for backup power, jobsite use, or emergency preparedness.

Not sure which type is right for your needs? Compare Portable and Standby Generators.

Portable Generators for Home Backup, Work, and Recreation

When utility power fails, DuroMax heavy-duty portable generators provide dependable backup power for your entire home that covers essential appliances, HVAC systems, sump/well pumps, and other high-demand loads. These models offer higher wattage, extended runtime, and advanced features designed to help homeowners maintain comfort, safety, and productivity during outages.

Discover dependable DuroMax generators for home backup, work and recreation.
Browse by application: Basic Backup | Jobsites | RVs & Camping | Food Trucks & Concessions

Heavy-Duty Generators for Home Backup

DuroMax 28,000 Watt Tri Fuel Portable Inverter Generator

XP28000iHT

28,000 Watt Tri Fuel Portable Inverter Generator w/ CO Alert.
Ideal for: Home Backup, Jobsite

MSRP ~~$9,499.00~~
$7,999.00

• 28,000 Watts of Quiet, Clean, Sine Wave Power – Powers your whole home quietly and with ease.
• Tri Fuel Technology – Runs on gasoline, propane, or natural gas for ultimate flexibility.
• Home Backup Ready – Equipped with 2 50 Amp outlets for use with interlocks or transfer switches.
• Natural Gas Hookup Made Easy – Includes 3/4” natural gas hose with Quick Connect fittings.
• DC Output – Charge 48V/52V battery banks such as a Tesla Powerwall.
• 2-Wire Start – Seamlessly connects to your solar inverter’s dry contacts to automatically start and stop the generator when battery charging is needed.
• 5-Year Warranty – Peace of mind with industry-leading coverage and expert help.
• Financing available

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DuroMax 16,000 Watt Tri Fuel Portable Inverter Generator

XP16000iHT

16,000 Watt Tri Fuel Portable Inverter Generator. Quiet, low THD.
Ideal for: Home Backup, Jobsite

MSRP ~~$6,799.00~~
$5,299.00

• 16,000 Watts of Quiet, Clean, Sine Wave Power – Powers your whole home quietly and with ease.
• Tri Fuel Technology – Runs on gasoline, propane, or natural gas for ultimate flexibility.
• Home Backup Ready – Equipped with 2 50 Amp outlets for use with interlocks or transfer switches.
• Natural Gas Hookup Made Easy – Includes 3/4” natural gas hose with Quick Connect fittings.
• Parallel Capability – Can be paired with another inverter (sold separately) for even more power.
• 2-Wire Start – Seamlessly connects to your solar inverter’s dry contacts to automatically start and stop the generator when battery charging is needed.
• 5-Year Warranty – Covers parts and technical service.
• Financing available

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DuroMax 11,000 Watt Tri Fuel Portable Inverter Generator

XP11000iHT

11,000 Watt Tri Fuel Portable Inverter Generator. Quiet, low THD.
Ideal for: Home Backup, Jobsite, Recreation

MSRP ~~$3,499.00~~
$2,899.00

• 11,000 Watts of Quiet, Clean, Sine Wave Power – Powers your whole home quietly and with ease.
• Tri Fuel Technology – Runs on gasoline, propane, or natural gas for ultimate flexibility.
• Home Backup Ready – Equipped with a 50 Amp outlet for use with interlocks or transfer switches.
• AGM Battery Technology – Delivers longer lifespan and enhanced cold-weather performance.
• Natural Gas Hookup Made Easy – Includes 3/4” natural gas hose with Quick Connect fittings.
• Parallel Capability – Can be paired with another inverter (sold separately) for even more power.
• DC Output – Charge 48V/52V battery banks such as Tesla Powerwall.
• 5-Year Warranty – Covers parts and technical service.
• Financing available

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XP15000HXT+

15,000 Watt Electric Start Tri Fuel EFI Portable Generator.
Ideal for: Home Backup, Jobsite

MSRP ~~$3,799.00~~
$3,499.00

• 15,000 Peak Watts – High performance for serious backup power.
• Electronic Fuel Injection (EFI) – Maximizes fuel efficiency and ensures 50-state compliance.
• Clean Copper Windings – Produces less than 5% Total Harmonic Distortion (THD) for safe, stable power.
• Tri Fuel Technology – Runs on gasoline, propane, or natural gas for ultimate flexibility.
• AGM Battery Technology – Delivers longer lifespan and enhanced cold-weather performance.
• 5-Year Warranty – Covers parts and technical service.

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XP15000HXT

15,000 Watt Tri Fuel Electric Start Portable Generator.
Ideal for: Home Backup, Jobsite

MSRP ~~$2,999.00~~
$2,599.00

• Whole Home Backup Power – Power all your home essentials during an outage, including your AC.
• High Performance Output – Built for serious backup with 15,000 peak watts.
• Tri Fuel Technology – Runs on gasoline, propane, or natural gas for ultimate flexibility.
• Clean Copper Windings With Low THD – Produces less than 5% Total Harmonic Distortion (THD) for safe, stable power.
• All Metal Construction – Built to last with rugged durability.
• AGM Battery Technology – Delivers longer lifespan and enhanced cold-weather performance.
• 5-Year Warranty & USA Based Support – Peace of mind with industry-leading coverage and expert help.
• Financing available

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DuroMax 13,000 Watt Electric Start Tri Fuel Portable Generator w/ CO Alert

XP13000HXT MOST POPULAR!

13,000 Watt Electric Start Tri Fuel Portable Generator w/ CO Alert.
Ideal for: Home Backup, Jobsite

MSRP ~~$2,199.00~~
$1,499.00

DuroMax 28,000 Watt Dual Fuel Portable Inverter Generator

XP28000iH

28,000 Watt Dual Fuel Portable Inverter Generator w/ CO Alert.
Ideal for: Home Backup, Jobsite

MSRP ~~$8,499.00~~
$7,499.00

• 28,000 Watts of Quiet, Clean, Sine Wave Power – Powers your whole home quietly and with ease.
• Dual Fuel Technology – Runs on gasoline or propane for fuel flexibility.
• Home Backup Ready – Equipped with 2 50 Amp outlets for use with interlocks or transfer switches.
• AGM Battery Technology – Delivers longer lifespan and enhanced cold-weather performance.
• DC Output – Charge 48V/52V battery banks such as a Tesla Powerwall.
• 2-Wire Start – Seamlessly connects to your solar inverter’s dry contacts to automatically start and stop the generator when battery charging is needed.
• 5-Year Warranty – Covers parts and technical service.
• Financing available

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DuroMax 15,000 Watt Electric Start Dual Fuel EFI Portable Generator

XP15000HX+

15,000 Watt Electric Start Dual Fuel EFI Portable Generator.
Ideal for: Home Backup, Jobsite, Recreation

MSRP ~~$3,299.00~~
$2,899.00

• 15,000 Watts of Serious Backup Power – Powers your whole home quietly and with ease.
• Electronic Fuel Injection (EFI) – Maximizes fuel efficiency and ensures 50-state compliance.
• Dual Fuel Technology – Runs on gasoline or propane for fuel flexibility.
• Clean Copper Windings – Produces less than 5% Total Harmonic Distortion (THD) for safe, stable power.
• AGM Battery Technology – Delivers longer lifespan and enhanced cold-weather performance.
• 50 State Approved Emissions – Safe for sale and use in California.
• 5-Year Warranty – Covers parts and technical service.
• Financing available

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DuroMax 13,000 Watt Dual Fuel Portable Generator w/ CO Alert

XP13000HX

13,000 Watt Dual Fuel Portable Generator w/ CO Alert.
Ideal for: Home Backup, Jobsite

MSRP ~~$1,799.00~~
$1,399.00

• 13,000 Watts of High Performance Home Backup Power – Power all your home essentials during an outage, including your AC.
• Dual Fuel Capability – Runs on gasoline or propane for fuel flexibility.
• 100% Copper Windings – Maximize efficiency and extend the life of your generator for years of reliable power.
• All Metal Construction – Built to last with rugged durability.
• 5-Year Warranty – Peace of mind with industry-leading parts coverage and expert technical service help.

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View more DuroMax home backup solutions: Basic Emergency Backup Generators

Explore Other DuroMax Applications:
Jobsites | RVs & Camping | Food Trucks & Concession

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