Home Standby / Emergency Power Backup Generators
And Automatic Power Systems

"Generac Guardian Generators"		Quiet Portable Gensets	Portable Gensets	UPS Battery Backups

We are your answer to today's power needs.

Do you need home standby power or commercial power for your office?
We supply both in LP or natural gas.

Imagine your life without power. The conveniences you enjoy and the essentials you rely on are suddenly gone. No lights, no heat, no air conditioning. No sump pump to keep your basement dry. The food in your refrigerator spoils. But it doesn’t have to be that way.

With a GUARDIAN® Standby Generator, your power will return within seconds of an outage, keeping your home and your family safe and secure. Because it’s fully automatic, your GUARDIAN Standby Generator will produce electricity as soon as it senses a power outage - 24 hours a day, 365 days a year, even if you’re away. Unlike a portable generator, there are no switches to flip, extension cords to plug in or gas tanks to fill. GUARDIAN Automatic Standby Generators are connected to your regular natural gas or propane service, providing you with continued power during an outage of any duration. 
With GUARDIAN, you’ll never have to worry about your power again.

Why should you choose GUARDIAN® generators over other brands? Very simply, GUARDIAN has everything you need… superior product, unprecedented availability, the largest generator service organization in the nation and, believe it or not, industry-best pricing.

How do we do it? The same way we’ve been doing it for over 45 years. We design and manufacture our own product. We develop our own control systems and communications software and we create leading-edge technologies that drive the future of standby power. Because we’re more than an assembler, we employ cost-effective manufacturing techniques into our processes and we pass the cost savings on to you.

We believe that everyone deserves the protection of standby power. The products we make are the essence of quality, performance and reliability. That’s why GUARDIAN sells more standby power generators than all of our competitors combined. If America prefers GUARDIAN, shouldn’t you?

GUARDIAN® Standby Generators are completely automatic, helping to ensure that you remain safe from the negative and potentially harmful effects of power loss.

1. The GUARDIAN system automatically and continuously monitors incoming power from the utility line.

2. When utility power is interrupted, the control system in the generator automatically senses the loss of power and signals the generator to start.


3. The automatic transfer switch safely closes off the utility line and simultaneously opens a new power line from the generator.

4. Your GUARDIAN generator supplies electricity to the critical circuits you previously chose to back up.

5. When utility line voltage returns, the system transfers the electrical load back to the utility line. The generator continues to run for an engine cool-down period of several minutes and the entire system stands ready for the next power outage.

To ensure the system is always ready when you need it, your generator will run a 10-12 minute self-test cycle every week.

"Selecting a System" Video

Protection Made Easy… When choosing your GUARDIAN® Standby Generator, you must first decide how many circuits or rooms you want to protect. Nobody makes it easier than GUARDIAN!

With our pre-packaged, air-cooled systems, all you have to do is match the circuits in our automatic transfer switch to those in your home’s main distribution panel. Then, simply total the number of circuits and correlate that to the generator that best matches your needs. There is absolutely no reason to calculate wattages, since you’ll never use all of your appliances at once. That’s why GUARDIAN leads the industry in creating powerful, yet economical and easy to install emergency standby generators.

What is an automatic standby generator?
An automatic standby generator is a back-up electrical system that operates whether you are at home or away. It automatically supplies power to essential circuits of your home within seconds of a utility outage. After utility power returns, the generator shuts itself off and awaits the next outage. It operates on natural gas or liquid propane and sits outside just like a central air conditioning unit.

What will it power?
GUARDIAN® generators supply electricity to the electrical panel circuits of your home through a built-in load center. You select the number of circuits you want to protect and match it to the appropriate generator system. Everything on that circuit will be protected. GUARDIAN also powers furnaces, air conditioners, well pumps, water heaters and other appliances that are hard wired into your electrical panel.

Why should I buy an automatic standby generator instead of a portable generator?
While portable generators do supply power, an automatic standby generator produces a higher quality of electricity. It operates automatically and runs a weekly self-test to ensure proper response to your needs. There are no extension cords to plug in and no gas tanks to fill. It operates automatically so it protects your home even when you’re away. When utility power returns, the standby generator shuts itself off.

Why circuits and not watts?
Establishing wattage requirements of the appliances you want to power during an outage is difficult because those appliances can be plugged into various outlets in your home. That’s why GUARDIAN has simplified the process. By allowing you to protect everything on chosen circuits, you no longer have to worry about individual items.

What’s the difference between air-cooled and liquid-cooled?
Air-cooled units use engines we design and manufacture specifically for our smaller generators. Volume production helps us to keep cost down, making our air-cooled generators the most affordable for our customers. They cover essential circuits and back-up power needs in most residential applications. Liquid-cooled units use automotive engines for increased horsepower. This makes them ideal for larger requirements such as whole-house power coverage, larger homes and commercial applications.

Do they have to be maintained?
Just like your car’s engine, generators need periodic oil and filter changes. Many customers rely on GUARDIAN’s preventative maintenance kits to satisfy routine maintenance requirements. Refer to your owner's manual for routine maintenance procedures and schedules. Kits can be purchased through the business that sold you your GUARDIAN generator.

What is the advantage of an aluminum enclosure?
Aluminum is corrosion resistant, so it prolongs the life and look of the generator, particularly in salt air communities.

What is Whisper-Test™? (GUARDIAN QuietSouce models only)
Whisper-Test is a feature that reduces noise by 50% during the generator’s weekly self-test cycle. That makes it as quiet as a car idling in your driveway. The generator starts up and operates at a reduced speed, lowering sound output by as much as 12 decibels for units that normally run at higher speeds under load. This allows for near-silent operation in test mode and satisfies all known sound ordinances.

How do I select a generator that’s right for me?
The most accurate way is to have an electrician apply an amp meter to the circuits or appliances that will operate with emergency backup power. Measurements should be taken as the appliance starts up. That’s because start up requires the greatest amount of power.

To eliminate the hassle of this process, GUARDIAN allows you to simply match your system to the existing circuits in your electrical panel. With our 8, 10, 12 or 16 circuit, pre-wired systems, we take the guesswork out of sizing. For customers concerned with air conditioning, the wattage rating of the generator and its circuit breakers inside the transfer switch should be reviewed so that A/C startup power requirements are met.

For GUARDIAN QuietSource liquid-cooled models, a licensed electrician must perform a site survey to determine the size and voltage of the unit to meet your backup power needs.

How long does it take to install an automatic standby generator?
GUARDIAN air-cooled models, which come equipped with a comprehensive installation manual, can take as little as four hours to install. They come pre-mounted on a composite pad to further simplify installation. Liquid-cooled generators normally require up to 14 hours to install. Because of their additional weight, liquid-cooled units must be installed on a stronger mounting surface such as a concrete slab.



Note: Time estimates are based on typical applications. Additional time may be required to run gas conduit or gas piping or to place the unit far from the incoming gas or electrical service. How much fuel does an automatic standby generator use?
7-16 kW Air-Cooled 20-45 kW Liquid-Cooled 60-150 kW Liquid-Cooled
Natural Gas (cu ft/hr) 100-250 300-750 960-2061
LP (cu ft/hr) 50-90 120-300 375-830

7, 10 and 13 kW Air-Cooled Standby Generators

7 kW Information  |  Pricing
10 kW Information  |  Pricing
13 kW Information  |  Pricing
7,000 Watts Circuits: 8 Superior Paint Finish Generac 410cc OHVI® Engine  UL Listed 10,000 Watts Circuits: 10 Starts 3-ton A/C Electronic Governor Superior Paint Finish Generac 530cc OHVI® Engine UL Listed 13,000 Watts Circuits: 12 Starts 4-ton A/C Electronic Governor Superior Paint Finish Generac 992cc OHVI® Engine UL Listed

Generator Set

Controls

Transfer Switch
Model Number 05240 05241 05242
Rated Power LP (kW) 7 10 13
Rated Power NG (kW) 6 9 13
Voltage @ 60 Hz 120/240 120/240 120/240
Phase Single Single Single
Frequency 60 Hz 60 Hz 60 Hz
Amps LP 58.3/29.2 83.3/41.7 108.3/54.1
Amps NG 50.0/25.0 75.0/37.5 108.3/54.1
Engine/Altenator RPM 3600/3600 3600/3600 3600/3066
Engine 410cc
14.5 HP
Generac OHVI
Single Cylinder 530cc
18 HP
Generac OHVI
V-Twin 992cc
30 HP
Generac OHVI
V-Twin
Fuel Comsumption LP (cu.ft./hr.)/(gal./hr.) 54 (1.47) 70 (1.93) 80 (2.18)
Fuel Consumption NG (cu.ft./hr.) 119 156 220
EPA/CARB Certified Yes Yes Yes
Fuel Natural Gas/LP Vapor Natural Gas/LP Vapor Natural Gas/LP Vapor
Engine Cooling Air Air Air
UL 2200 (US and Canada) Yes Yes Yes
Main Line Circuit Breaker 30 Amp 45 Amp 55 Amp
Dimensions (L" x W" x H") 48 x 24 x 28-1/4 48 x 24 x 28-1/4 48 x 24 x 28-1/4
Unit Wt. (lbs.) 336 375 426   Click for
Spec Sheet


Transfer Switch
No. of Poles 2
Current Rating (amps) 100
Voltage Rating (VAC) 250

Utility Voltage Monitor (fixed)
- Pick-up 70%
- Drop out 60%
Return to Utility Approx. 13 seconds
Exercised 7 minutes weekly Standard
UL Listed Yes
Dimensions (H" x W" x D") 26.5 x 12.5 x 7


Controls


Engine Start Sequence Cyclic cranking: 7 sec. on, 7 sec. rest. 90 sec. maximum duration
Automatic Low Oil Shutdown Standard
Overspeed Shutdown Standard, 72 Hz
Overcrank Protection Standard
Automatic Voltage Regulator with Over-Voltage Protection Standard
Engine Warmup 10 seconds
Engine Cool-Down 1 minute
Safety Fuse Standard
2.5 Amp Timed Trickle Battery Charger Standard
Auto Switch Automatic start on utility failure/7 day exercise
Off Switch Stops unit. Power is removed. Control and charger still operate
Manual / Test (start) Start with starter control, unit stays on. If utility fails, transfer to load takes place
Full Monitoring System Oil pressure, coolant temperature, engine speed, coolant level, cranking time, starter lockout, utility sensing
Shutdown and LED Indicators Overspeed and overcrank, low oil pressure, high coolant temperature, low coolant level, low fuel pressure, low battery voltage 7 kW Air-Cooled Standby Generator GUARDIAN’s 7 kW is clearly the most affordable automatic standby generator on the market. For under $2,000 you can power all of your home’s essential circuits, including your living room, family room, kitchen, bathroom, bedroom, furnace, well pump and window air conditioner.

There’s no need to worry about individual items because everything on the circuits you choose is protected… lights, plug-in appliances, electronics, air conditioner… everything!

Plus, GUARDIAN’s 7 kW comes as a pre-packaged, pre-wired system, so it’s the easiest system on the market to install. That’s just one more reason why GUARDIAN is America’s #1 selling brand.
Circuit Coverage: Protects 8 circuits of your home Generac OHVI® Industrial Engine: The ONLY air-cooled engine designed specifically for generators Longest Life Expectancy in the Industry: Over 3,000 hours of run time Full Pressure Lubrication: Continuous lubrication of all vital engine parts from moment of start up for ultimate engine protection  Spin-on Oil Filter: Automotive style for easy maintenance and prolonged engine life Superior Paint: Tough, textured powder coat paint finish for unmatched durability and all weather protection UL Listed: For safety and certified power ratings Clean Burning Fuel: Natural gas or LPV

Generator Set

Controls

Transfer Switch
Model Number 05240
Rated Power LP (kW) 7
Rated Power NG (kW) 6
Voltage @ 60 Hz 120/240
Phase Single
Frequency 60 Hz
Amps LP 58.3/29.2
Amps NG 50.0/25.0
Engine/Altenator RPM 3600/3600
Engine 410cc
14.5 HP
Generac OHVI
Single Cylinder
Fuel Comsumption LP (cu.ft./hr.)/(gal./hr.) 54 (1.47)
Fuel Consumption NG (cu.ft./hr.) 119
EPA/CARB Certified Yes
Fuel Natural Gas/LP Vapor
Engine Cooling Air
UL 2200 (US and Canada) Yes
Main Line Circuit Breaker 30 Amp
Dimensions (L" x W" x H") 48 x 24 x 28-1/4
Unit Wt. (lbs.) 336
Click for
Spec Sheet
10 kW Air-Cooled Standby Generator GUARDIAN’s 10 kW is the most affordable automatic standby generator on the market that can start a 3-ton air conditioner with power to spare. For under $2,600 you can start and run your A/C, furnace and well pump plus maintain normal operation of lights, electronics and appliances in your living room, family room, kitchen, bathroom and bedroom.

As with all GUARDIAN generators, the 10 kW provides more power at a lower price than any generator in its class, and because it comes pre-packaged and pre-wired, it’s fast and easy to install, making the 10 kW model an even better value. Breakthrough Design: Newly designed alternator can start a 3-ton air conditioner with plenty of power to spare Circuit Coverage: Protects 10 circuits of your home Automatic Voltage Regulator: Quality electrical output for sensitive electronics Electronic Governor: Fast response to changing electrical loads Generac OHVI® Industrial Engine: The ONLY air-cooled engine designed specifically for generators Longest Life Expectancy in the Industry: Over 3,000 hours of run time Full Pressure Lubrication: Continuous lubrication of all vital engine parts for protection from moment of start up for ultimate engine protection Spin-on Oil Filter: Automotive style for easy maintenance and prolonged engine life Superior Paint: Tough, textured powder coat paint finish for unmatched durability and all weather protection UL Listed: For safety and certified power ratings Clean Burning Fuel: Natural gas or LPV


Generator Set

Controls

Transfer Switch
Model Number 05241
Rated Power LP (kW) 10
Rated Power NG (kW) 9
Voltage @ 60 Hz 120/240
Phase Single
Frequency 60 Hz
Amps LP 83.3/41.7
Amps NG 75.0/37.5
Engine/Altenator RPM 3600/3600
Engine 530cc
18 HP
Generac OHVI
V-Twin
Fuel Comsumption LP (cu.ft./hr.)/(gal./hr.) 70 (1.93)
Fuel Consumption NG (cu.ft./hr.) 156
EPA/CARB Certified Yes
Fuel Natural Gas/LP Vapor
Engine Cooling Air
UL 2200 (US and Canada) Yes
Main Line Circuit Breaker 45 Amp
Dimensions (L" x W" x H") 48 x 24 x 28-1/4
Unit Wt. (lbs.) 375
Click for
Spec Sheet
13 kW Air-Cooled Standby Generator No other manufacturer offers a comparably sized automatic standby generator that even comes close to providing 13 kilowatts of power on both natural gas and LPV. Equipped with the Generac 992cc OHVI® industrial engine and an improved alternator design, our 13 kW model is truly in a class by itself.

Our 13 kW can start a 4-ton air conditioner (the most common size) with plenty of power left over for a host of key circuits. With the 13 kW you have all of the coverage you get with our 10 kW model, plus the power to back up an additional bedroom and office. And the 13 kW pre-packaged system comes with a pre-wired, 12-circuit load center that is fast and easy to install.

You get all this for less than the cost of a large screen plasma TV! Breakthrough Design: Newly designed alternator can start a 3-ton air conditioner with plenty of power to spare Circuit Coverage: Protects 12 circuits of your home Automatic Voltage Regulator: Quality electrical output for sensitive electronics Electronic Governor: Fast response to changing electrical loads Generac OHVI® Industrial Engine: The ONLY air-cooled engine designed specifically for generators Longest Life Expectancy in the Industry: Over 3,000 hours of run time Full Pressure Lubrication: Continuous lubrication of all vital engine parts for protection from moment of start up for ultimate engine protection Spin-on Oil Filter: Automotive style for easy maintenance and prolonged engine life Superior Paint: Tough, textured powder coat paint finish for unmatched durability and all weather protection UL Listed: For safety and certified power ratings Clean Burning Fuel: Natural gas or LPV

Generator Set

Controls

Transfer Switch
Model Number 05242
Rated Power LP (kW) 13
Rated Power NG (kW) 13
Voltage @ 60 Hz 120/240
Phase Single
Frequency 60 Hz
Amps LP 108.3/54.1
Amps NG 108.3/54.1
Engine/Altenator RPM 3600/3600
Engine 992cc
30 HP
Generac OHVI
V-Twin
Fuel Comsumption LP (cu.ft./hr.)/(gal./hr.) 80 (2.18)
Fuel Consumption NG (cu.ft./hr.) 220
EPA/CARB Certified Yes
Fuel Natural Gas/LP Vapor
Engine Cooling Air
UL 2200 (US and Canada) Yes
Main Line Circuit Breaker 55 Amp
Dimensions (L" x W" x H") 48 x 24 x 28-1/4
Unit Wt. (lbs.) 426
Click for
Spec Sheet
Note: Prior to choosing a generator size, always check the manufacturers power requirements. This will help to ensure power accommodations for appliances or equipment that cycle during operation.

Home Standby - 7kW - 10kW - 13kW

Air-Cooled Gas Engine Generator Sets
Continuous Standby Power Rating Model 05240 -7kW 60Hz
Model 05241 - 10kW 60Hz INCLUDES:
Model 05242 - 13kW 60Hz
• Automatic Transfer
Switch With Built-In
Emergency Load Center
• Electronic Governor (10kW and 13kW)
• Pre-wired External
Connection Box

. INNOVATIVE DESIGN & PROTOTYPE TESTING are key components of . SOLID-STATE, FREQUENCY COMPENSATED VOLTAGE REGULATION. GENERAC’S success in "IMPROVING POWER BY DESIGN." But it This state-of-the-art power maximizing regulation system is standard on doesn’t stop there. Total commitment to component testing, reliability all Generac models. It provides optimized FAST RESPONSE to changing testing, environmental testing, destruction and life testing, plus testing load conditions and MAXIMUM MOTOR STARTING CAPABILITY by to applicable CSA, NEMA, EGSA, and other standards, allows you to electronically torque-matching the surge loads to the engine. choose GENERAC POWER SYSTEMS with the confidence that these systems will provide superior performance. . SINGLE SOURCE SERVICE RESPONSE from Generac’s dealer network provides parts and service know-how for the entire unit, from the engine . TEST CRITERIA: to the smallest electronic component. You are never on your own when > PROTOTYPE TESTED you own a GENERAC POWER SYSTEM. > SYSTEM TORSIONAL TESTED . GENERAC TRANSFER SWITCHES. Long life and reliability are > NEMA MG1-22 EVALUATION synonymous with GENERAC POWER SYSTEMS. One reason for this confidence is that the GENERAC product line includes its own transfer > MOTOR STARTING ABILITY systems and controls for total system compatibility. • Flexible Fuel Line • Composite Mounting Pad • Pre-wired conduits • Natural Gas or LP Gas Operation • UL 2200 Listed FEATURES