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Briggs & Stratton PowerProtect 18kW Standby Generator
$5,746.00
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Description
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Why Buy From Us
Briggs and Stratton PowerProtect 18kW Home Standby Generator (PP18)
The “stop scrambling” standby generator for real homes with real essentials
Most homeowners do not lose power and think, “This is fine.” You think about the freezer full of food, the sump pump, the internet, the security system, and whether the house is going to stay livable if the outage drags on.
The Briggs and Stratton PowerProtect 18kW is built for that exact moment. It is the performance meets value option in the PowerProtect lineup, with the features that actually matter in the suburbs: strong natural gas capability, a short weekly self-test that does not disrupt your life, and a warranty that keeps you out of “repair bill roulette.”
It runs on natural gas or propane, starts automatically with the right transfer switch setup, and is designed to keep the stuff you rely on running without turning every outage into a project.
What makes the PP18 the right kind of “enough”
Full 18kW on natural gas and propane
No confusing split ratings. No “it’s 18kW but only on LP” fine print.
- 18,000W running on Natural Gas
- 18,000W running on Propane (LP)
- 75 amps on either fuel
For a lot of homes, 18kW is the point where you can run the essentials plus comfort loads without needing to jump into a bigger, more expensive class.
NGMax: built to do better on natural gas
Over 70 percent of U.S. homes have access to natural gas, and most homeowners want that convenience. NGMax is designed around getting strong performance on natural gas, so you are not buying a standby generator that feels “weaker than expected” once it is hooked up to NG.
The part most people forget: starting power is where cheap setups fail
Outages get annoying when motors start cycling. Fridge compressors, sump pumps, blower motors, garage doors, even some AC equipment. That is where weak systems trip, sag, or feel like they are barely hanging on.
The PP18 brings 45kVA of motor starting power, built to handle those real-world start-up surges so your home stays steady when multiple things kick on.
This is the difference between “lights are on” and “the house feels normal.”
Weekly readiness without the weekly noise
A standby generator is only comforting if it is actually ready. But weekly exercise should not sound like you are running a construction site every Sunday.
Eco-Cise is a short 16-second weekly test mode designed to keep the generator in top operating condition while reducing exercise noise and fuel use.
You get the confidence without the constant disruption.
Install flexibility for normal suburban lots
Not everyone has a perfect wide-open spot for a generator. Side yards are tight. Setbacks exist. Landscaping matters.
PowerProtect is approved for professional installation as close as 18 inches to a building, giving more placement options for discreet installs around the home.
That can make the difference between a clean install and a frustrating redesign.
Built to live outside and still look like it belongs there
The PP18 uses a reinforced, corrosion-resistant aluminum enclosure with Dura-Zen coating. That matters in the real world because outdoor equipment spends years dealing with rain, heat, humidity, and winter grime.
This enclosure is built for long-term curb appeal and long-term durability.
Warranty that matches the whole point of standby power
The PowerProtect line comes with a warranty homeowners actually care about.
7-year comprehensive warranty covers:
- Labor
- Parts
- Major components
- Mileage and travel
No out-of-pocket costs for covered service. That is huge for peace of mind, because the goal is to feel protected, not to worry about what it costs to stay protected.
Smart controls that keep things simple
The Briggs and Stratton AMF Controller (UL Recognized) gives you:
- Easy-to-read alpha-numeric scrolling display
- Diagnostic monitoring and fault codes
- Simple weekly exercise scheduling
No guessing. No mystery lights. If something needs attention, it tells you.
Optional power management for a more “intentional” backup plan
A lot of homeowners do not need everything running at once. They want the right things running all the time.
Optional Symphony Choice Power Management lets you prioritize loads so your backup power matches how your family actually lives.
Think: keep the fridge, freezer, sump pump, internet, and key comfort circuits steady, while managing larger loads intelligently.
Certified for more than emergencies
Along with emergency use, this generator is certified for non-emergency use, which can allow participation in some utility demand response programs where available. Depending on your area, that can mean incentives or rewards for supporting grid stability.
Specs that matter
- Model: PP18
- Running watts: 18,000W (NG), 18,000W (LP)
- Running amps: 75A (NG), 75A (LP)
- Sound level at 7m: 68 dB
- Enclosure: Aluminum
- Product size (L x W x H): 46.5 x 26.8 x 28.4 in
- Product weight: 465 lbs
- Shipping size (L x W x H): 48.8 x 30.5 x 50.5 in
Who the PP18 is perfect for
This is the right generator for the homeowner who:
- Wants automatic backup power that “just works”
- Is tired of losing food, internet, security, and comfort during outages
- Has natural gas available and wants the simplest fuel logistics
- Wants strong start-up capability for real household loads
- Wants a premium warranty without stepping up to a higher kW class
- Wants a generator that fits a normal suburban property without drama
Bottom line
The Briggs and Stratton PowerProtect 18kW is the practical power pick for homeowners who want a dependable, automatic standby system that keeps the essentials running, stays ready with a quick weekly self-test, and is backed by a real 7-year comprehensive warranty. It is the kind of upgrade that turns the next outage into an inconvenience, not a family stress event.
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Yes. We provide free standard shipping on all orders shipped within the United States. Shipping costs are included in the listed price with no hidden fees at checkout.
Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.
We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.
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Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.
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