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Go Power! 5000 Watt Heavy-Duty Modified Sine Wave Inverter with 10,000-Watt Surge Capacity for Running Multiple Appliances Anywhere You Need Power
When the grid goes down, when you're 200 miles from the nearest power outlet, or when the job site doesn't have a plug in sight power isn't a luxury. It's the whole plan. The Go Power! 5000 Watt Heavy-Duty Modified Sine Wave Inverter (GP-5000HD) is the flagship model of Go Power!'s Heavy-Duty Modified Sine Wave Inverter line, engineered from the ground up for people who need serious, dependable power without compromise.
This is not a "maybe it'll handle that" inverter. With a continuous 5,000-watt output and a peak surge rating of 10,000 watts, the GP-5000HD is built to run multiple large appliances and power-hungry tools simultaneously whether you're powering your home through an outage, running your RV off-grid, keeping a worksite humming, or living full-time beyond the reach of the utility grid.
If you've been making do with a smaller inverter and constantly juggling what you can and can't run at the same time, this is your upgrade. And if you're sizing up for the first time and you need a workhorse that won't let you down when it matters most, this is where you start.
At Outbound Power, we specialize in portable and backup power solutions for homeowners, RVers, off-grid adventurers, and mobile businesses — and we've curated our inventory specifically for people who need power they can count on, not just power that sounds good on a spec sheet.
Go Power! 5000 Watt Heavy-Duty Modified Sine Wave Inverter Features
Run Five Appliances at Once Without Ever Flipping a Breaker
With 5,000 watts of continuous power, you can keep the fridge, microwave, TV, fan, and power tools all running at the same time — no load juggling, no guesswork, no shutdowns.
Big Motors Start Every Time Thanks to 10,000-Watt Surge Power
Air compressors, table saws, and well pumps need a burst of extra power to start up. The GP-5000HD's 10,000-watt surge handles that spike instantly, so your tools fire up without hesitation every single time.
Four Built-In Outlets Mean You Can Plug In and Get to Work Immediately
Skip the power strips and adapters. Four standard AC outlets let you plug in four devices directly perfect for job sites, RVs, or home backup situations where you need power fast and simple.
Automatic Shutdown Keeps You and Your Equipment Safe from Damage
Built-in protection guards against overloads, overheating, short circuits, and low battery voltage. If something goes wrong, the inverter shuts itself off automatically before any real damage can happen to your devices.
A Digital Display Lets You See Exactly What Your Power Is Doing
No more guessing how much power you're using. The easy-to-read digital display shows your system status in real time, so you always know what's happening before a problem has the chance to grow.
Hardwire It Into Your Home or RV for Whole-System Power Backup
Beyond plugging in devices, the GP-5000HD can connect directly to your electrical panel using an optional Go Power! transfer switch giving you backup power to multiple circuits throughout your entire home or rig.
A Steel Case That Survives Road Vibration, Dust, and Daily Job Site Abuse
This inverter isn't wrapped in plastic. The heavy-duty steel housing protects the internal components from bumps, drops, heat, and grime so it holds up whether it's mounted in a van, a cabin, or a cargo trailer.
Go Power! 5000 Watt Heavy-Duty Modified Sine Wave Inverter Warranty
Go Power! provides a 1-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
1 x Go Power! 5000 Watt Heavy-Duty Modified Sine Wave Inverter
Go Power! 5000 Watt Heavy-Duty Modified Sine Wave Inverter Specifications
Model
GP-5000HD
Continuous Output Power
5000 W (VA)
Maximum Surge Rating
10000 W (VA)
Output Waveform
Modified Sine Wave
Output Voltage Range
100 – 120 VAC RMS +5/-15
Input Voltage
10.5 – 16 VDC
Efficiency
≥80%
Go Power! Operations Specifications
No Load Current Draw
≤1.2 A
USB Output
4.75 – 5.25 VDC / 2.1 A
Protection
Overload, Over Temperature,
Over/Under Voltage, Short Circuit
Low Battery Alarm ± 0.5 V
10.5 V
Low Battery Shutdown ± 0.5 V
10 V
Operating Temperature Range
32˚F – 104˚F (0˚C – 40˚C)
Storage Temperature Range
14˚F – 122˚F (-10˚C – 50˚C)
Cooling
Thermostatically Controlled Fan
AC Output Connections
4 Standard North American Outlets
Remote Power Option
Yes
Dimensions (L x W x H)
18.50” x 9.92” x 4.13”
(470 mm x 252 mm x 105 mm)
Weight
15.65 lbs (7.10 kg)
Warranty
1 Year
Inverter Install Kits (sold separately)
GP-DC-KIT5
Remotes (sold separately)
GP-REMOTE
Specifications subject to change without notice
Go Power! 5000 Watt Heavy-Duty Modified Sine Wave Inverter Manual
Common Customer Questions
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
Great pricing. When I am ready to upgrade, I plan on doing business with you all again. You value customers and that is greatly appreciated. Thanks for everything.
Thank you for your kind words and support! We’re glad to hear you’re satisfied with our pricing and service. We look forward to assisting you with your upgrade when you’re ready. Thanks again for choosing Outbound Power, and please let us know if we can ever be of service.
Exact fit to the Cummins 4500i small battery compartment.
Thank you for your great review! We're glad the battery fit perfectly and met your expectations. If you need anything else, please don’t hesitate to reach out, we’re always here to help.
Hi Sam, thank you for your fantastic review! We're so glad to hear the Pecron Trolley Kit works great for you. If you need any further assistance, feel free to reach out. Cheers!
This was purchased to run a small compressor when our crews are on job sites where running and moving power cords is inconvenient and time consuming. The generator is lightweight and perfect for the task. We're now investing in a second unit.
Thank you for the great review! We’re glad to hear it is making work easier. We truly appreciate your business. Please let us know if there is anything more we can do to be of service!
I like outbound because they give a good deal discount called. They help when you call nice people when you call the number they answer and help thank you
Hi Melvin, thank you for your kind words! We're glad you had a great experience and appreciate your support. If you need anything else, we're here to help!
Excellent service with excellent pricing. By far the best price I could find on the battery. Delivery arrived in perfect condition. love all the tracking information.
Thank you so much for the kind review! We’re glad we could provide a great price and that everything arrived to your satisfaction. We also appreciate you mentioning the tracking updates. We want every customer to feel informed and confident from order to delivery. Thanks again for choosing Outbound Power and please let us know if we can ever be of service!
Thank you for the positive feedback! We strive to provide excellent customer service and we're glad to hear that you had a great experience with us. We appreciate your support and hope to continue serving you in the future!
Outbound Power did a great job with communication and answered all my presale questions. Shipping was prompt - and was patient with me during a small snafu when my neighbor was being “helpful” and took one of the boxes and neglected to tell me. Great prices too!
Hi James, thank you for taking the time to leave us a review. We are thrilled to hear that you had a positive experience with our team! Thank you for your business and please feel welcome to reach out anytime if we can be of service!
Fantastic service from Jam at Outbound Power made this an easy choice.
We are in the installation phase now and are excited to have a reliable system for our power backup needs.
Thank you for your kind words and for choosing Outbound Power for your backup power needs. We're happy to hear that Jam provided fantastic service and helped make the decision process easy for you. Our goal is always to help customers find a reliable backup power solution that fits their needs.
We’re excited for you to begin the installation phase and are confident you’ll be pleased with the Anker SOLIX E10 Smart Hybrid Whole-Home Backup System. Thank you again for choosing Outbound Power!
This works very well. I can charge my unit and expansion batteries more than twice as fast as using a 120 volt wall outlet. I think it also helps with the battery temperature.
Hi there, thank you for your positive feedback! We're glad to hear that the cable is working well for you and is able to charge your unit and expansion batteries at a faster rate. If we can be of service again, please let us know!