TMG-GDI150 15000 Watt Digital Inverter Portable Generator
$3,495.00
Secure an unparalleled, job-ready power source with the TMG-GDI150 15,000 Watt Digital Inverter Portable Generator.
Driven by a robust 714 cc V-twin commercial-grade engine, this unit delivers a formidable 15,000 starting watts and 12,000 running watts of clean, high-performance energy.
Engineered with digital inverter technology, it provides an ultra-low Total Harmonic Distortion (THD ≤3%), making it safe for sensitive electronics on remote construction sites, commercial setups, or as an emergency home backup system.
Featuring a comprehensive, user-friendly control interface, remote start functionality, and rugged portability components, this EPA-compliant generator balances high-capacity output with premium asset protection.
Key Features
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Massive Power Output: Robust V-twin overhead valve (OHV) gas engine generates 15,000 starting watts and 12,000 running watts to handle high-demand tools and critical utility backups with ease.
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Clean Inverter Technology: Engineered with a digital inverter system producing a low THD of ≤3%, providing safe, stable, and clean power for computers, diagnostic equipment, and sensitive electronics.
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Extended Run Time: Generates up to 10 hours of continuous power at 50% load (5 hours at 100% load) from a large 10-gallon fuel tank, maximizing operational efficiency on long shifts.
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Streamlined Controls & Remote Start: Designed for effortless deployment with a user-friendly panel featuring a convenient one-button electric start and an included wireless remote key fob.
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Heavy-Duty Portability & Protection: Built on cast iron cylinder liners with integrated low-oil shutoff, overload safeguards, and thermal sensors, all maneuvered easily via two rugged positioning wheels and an ergonomic turning handle.
Technical Specifications
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Model: TMG-GDI150
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Alternate Power Options: Also available in 4,000W, 7,250W, and 10,500W configurations
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Maximum Output: 15,000 Watts (15 kW)
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Rated Running Output: 12,000 Watts (12 kW)
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AC Output Voltage: 120V / 240V AC (60 Hz)
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DC Output Port: 12V / 8.3A
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Total Harmonic Distortion (THD): ≤3% (Clean power grade)
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Fuel Tank Capacity: 10 Gallons (37.8 L)
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Operational Run Time: 10 hours @ 50% load | 5 hours @ 100% load
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Engine Displacement & Type: 714 cc Four-cycle, OHV (Aluminum head & crankcase with cast iron liners)
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Starting System: Electric one-button start and wireless remote start
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Oil Capacity & Safety: 1.7 L capacity with automatic low-oil shutdown mechanism
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Noise Level Ratings: 71 dB(A) at 7 meters (50% load) | 75 dB(A) at 7 meters (100% load)
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Compliance & Certifications: EPA Compliant | Intertek cETL Certified to CSA Standards
Shipping & Delivery
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Processing Time: 2–3 business days
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Transit Time: 10–15 business days (subject to regional freight terminal parameters and site accessibility)
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Unloading Requirements: Product is heavy and oversized. A forklift, loader, or equivalent mechanical assistance is highly recommended at the delivery destination.
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Packaging Type: Wood crate shipping box
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Shipping Dimensions: 37” L x 35” W x 40” H
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Combined Shipping Weight: 450 lbs
Before You Order
- TMG and Stinger items, plus fuel tanks up to 500 gallons, receive free shipping to the lower 48 states when the cart subtotal exceeds USD 1,000 and the item is not oversized.
- Products longer than 96 inches, fuel tanks over 500 gallons, fuel trailers, bridges and loading ramps require a freight quote before shipment.
- Other items below USD 1,000 are available for customer pickup by appointment at Cliffhouse Buildings in Gravois Mills, Missouri; you collect the item and no delivery is included.
Need help before ordering? Call 660-858-8251 or contact us with your delivery ZIP code and equipment details.
Why Order From Cliffhouse Buildings?
- Missouri-based support for equipment, shelters, attachments, fuel systems, and jobsite products.
- Secure online checkout with freight and pickup guidance before fulfillment.
- Customer pickup is available by appointment; you collect the item in Gravois Mills, MO, and no delivery or freight is included. Freight eligibility and delivery costs vary by product and destination.