Generac Guardian Series 5501 8,000 Watt Air Cooled Propane/Natural Gas Powered Home Automatic Standby Generator With Transfer Switch (CARB Compliant)

8/7KW Air-Cooled Stand By Generator, Powers 8 Circuits Of Your Home Or Business Such As: Furnace, Water Heater, Kitchen, Including Refrigerator, Bathroom, Bedroom, Sump Pump, Family Room, True Power Technology Provides Safe Operation Of Sensitive Electronic Equipment & Appliances, Meets Ieee/Utility Standards, Easiest Installation With The Pre-Wired, Pre-Packaged 100A, Nema 1, Indoor Rated Only, Automatic Transfer Switch, OHVI Industrial Engine Designed Specifically For High-Demand Generator Applications, Offers Full Pressure Lubrication To Ensure Instant, Total Lubrication To Vital Parts, Patented, Whisper Test Low Speed Exercise Mode Offers Quietest Operation In Its Class.

Experience fast-acting, automatic protection from power loss with the Generac Guardian Series 5501 8,000 / 7,000 Watt Air-Cooled Propane/Natural Gas Powered Automatic Standby Generator with Steel Enclosure. Ideal for home use, this generator powers up automatically and within seconds of a power outage without the need for any manual startup. Without any buttons to push or cords to plug in, an automatic standby generator starts up by itself even when you're away! Featuring easy installation, it comes pre-wired and packaged with virtually everything necessary to connect to your home's electrical system and existing LP or natural gas fuel supply, so you can be protected the next time the lights go out.

A 410cc Generac OHVI® Engine delivers reliable performance with its long-life design. View larger.

Standby generators power up automatically within seconds of a power outage to keep your family safe and comfortable. View larger.

This powerful generator comes pre-wired and equipped with the necessary installation gear. View larger.

Hands-Free Automatic Operation
When the power goes out, this generator eliminates the trouble of dealing with a fuse box in a dark basement or going outside in a storm to start a portable generator. After all LP or natural gas and electrical connections are completed, the Generac 5501 is ready to run 24/7 and requires absolutely no manual operation, no fueling, and no extension cords. The generator responds within seconds of power outages, so inconveniences like heat or air conditioning loss and burst pipes or spoiled food are quickly avoided.

Initial setup is easy. The generator arrives pre-wired and equipped with the necessary installation gear: an 8-circuit transfer switch (NEMA 1, indoor-rated only), pre-wired conduits, an outdoor connection box, a flexible fuel line pigtail, and a composite mounting pad. (Additional items and tools may be needed to complete the installation to meet local codes. Consult a licensed professional for further details.)

The unit can be programmed to perform a weekly exercise at the time of your choice, so it will be ready for continuous and reliable operation on a moment's notice.

Superior Technology for Secure Output, Quiet Operation, and Durability
Thanks to Generac's exclusive True Power Technology, this generator provides clean, continuous power, so sensitive electronics and microchip appliances like laptops and HVAC equipment can be operated without the worry that unexpected power surges bring. The ultra-quiet design means that noise levels during self-tests are 1/3 quieter than portable generators, so your daily routine is unaffected.

The generator's corrosion-resistant, galvanized steel enclosure is protected by Generac's proprietary RhinoCoat system--a unique process that binds the paint to the metal surface for a long-lasting, durable finish. This allows the generator to sit outdoors and withstand harsh weather conditions without developing an unsightly appearance.

Like all Generac generators, this model is UL (Underwriters Laboratories) listed for safety.

Rugged, Worry-Free Design
The generator features the 410cc Generac OHVI® Engine, an exclusive air-cooled generator engine with a high-performance design that can accommodate large electrical loads. The engine optimizes power to respond swiftly to changing conditions. To add to your peace of mind, the engine requires routine maintenance only once every two years, or after 200 hours of use.

This Generac generator meets CARB requirements. It requires a Group 26R 12-volt minimum 350 CCA battery (sold separately).

What's in the Box
Generac Guardian Series 5501 8,000 / 7,000 Watt (LP/NG) Automatic Standby Steel Generator (48- by 24- by 29-inches); 100 Amp NEMA 1 automatic transfer switch with 8-circuit load center; 30-foot, 5-foot, and 2-foot pre-wired conduits; outdoor connection box; 1-foot flexible fuel line pigtail; composite mounting pad; installation guide and owner's manual.

Find the Generac Generator That's Right for Your Needs

Generac Guardian Series Propane/Natural Gas Automatic Standby Generators - Residential
KEY SERIES FEATURES: True Power™ technology Generac OHVI® engines Continuous fuel -- runs on natural gas or LP 17-20 kW models offer exclusive Quiet-Test™ self-test feature UL Listed for safety & certified power ratings	Model #	Rated Power (Watts)	Enclosure Type	Automatic Transfer Switch	CARB Compliant
	5501	8,000	Steel	100 Amp NEMA 1 8 circuit load center	Yes
	5502	10,000	Steel	100 Amp NEMA 1 10 circuit load center	Yes
	5503	14,000	Steel	100 Amp NEMA 1 14 circuit load center	Yes
	5504	17,000	Steel	100 Amp NEMA 1 16 circuit load center	Yes
	5505	17,000	Aluminum	100 Amp NEMA 1 16 circuit load center	Yes
	5744	20,000	Aluminum	200 Amp NEMA 3R service entrance rated	Yes
	5525	20,000	Aluminum	Not Included	Yes
Generac Guardian Series Propane/Natural Gas Automatic Standby Generators - Larger Residential/Commercial
KEY SERIES FEATURES: Powerful, automotive style engines Hour Meter monitors service and maintenance intervals Clean, consistent power for sensitive electronics UL Listed for safety & certified power ratings	Model #	Rated Power (Watts)	Enclosure Type	Transfer Switch	CARB Compliant
	QT02516ANAN	25,000	Steel	Not included	Yes
	QT03016ANAN	30,000	Steel	Not included	Yes
	QT04524ANAN	45,000	Steel	Not included	No
	QT04524ANAY	45,000	Steel	Not included	Yes
Generac Quiet Source Series Propane/Natural Gas Automatic Standby Generators
KEY SERIES FEATURES: Quiet operation units with automotive style engines that operate at lower speeds Exclusive Quiet-Test™ self-test feature Hour Meter monitors service and maintenance intervals Clean, consistent power for sensitive electronics UL Listed for safety & certified power ratings	Model #	Rated Power (Watts)	Enclosure Type	Transfer Switch	CARB Compliant
	QT02224ANAN	22,000	Aluminum	Not included	Yes
	QT02724ANAN	27,000	Aluminum	Not included	Yes
	QT03624ANAN	36,000	Aluminum	Not included	No
	QT04842ANAN	48,000	Aluminum	Not included	No