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Go Power! 3000 Watt Heavy-Duty Modified Sine Wave Inverter with 6000-Watt Surge Capacity So That You Can Power Multiple Appliances Without Interruption
When the power grid fails, the campsite hookup runs dry, or the job site is miles from the nearest outlet, you need an inverter you can count on not one that leaves you guessing. The Go Power! GP-3000HD is Go Power!'s most capable modified sine wave inverter, purpose-built to convert 12V DC battery power into reliable 120V AC electricity for the appliances and tools that keep your household running, your RV comfortable, and your business productive.
With a continuous output of 3000 watts and a peak surge capacity of 6000 watts, the GP-3000HD isn't just a backup plan it's a power strategy. Whether you're a homeowner preparing for the unexpected, an RVer craving the comforts of home off the beaten path, an off-grid dweller building self-sufficiency, or a mobile contractor who can't afford downtime, this heavy-duty modified sine wave inverter is engineered with your lifestyle in mind.
At Outbound Power, we've made it our mission to help homeowners, RVers, off-grid adventurers, and mobile businesses find exactly the right power solutions for their needs. We know portable and backup power inside and out and we stand behind every product we carry. When you shop with us, you're not just buying a product; you're gaining a team of experts ready to support you every step of the way.
Go Power! 3000 Watt Heavy-Duty Modified Sine Wave Inverter Features
It delivers 3000 watts of steady, continuous power all day.
Run your refrigerator, microwave, and TV at the same time without tripping the system. This inverter handles heavy loads without breaking a sweat, making it a dependable workhorse for home backup, RV living, or off-grid use.
A 6000-watt surge capacity starts big appliances every time.
Motors and compressors need extra power to kick on. The GP-3000HD doubles its output for those short startup bursts, so your air conditioner, power tools, and refrigerator compressor start up smoothly without shutting the inverter down.
Four AC outlets let you plug in multiple devices at once.
No more juggling one outlet with extension cords. With four standard AC outlets built right in, you can power several appliances simultaneously a huge convenience whether you're cooking in the RV or keeping the lights on during an outage.
A rugged steel case protects it from bumps and rough conditions.
Plastic housings crack. This inverter is built with a heavy-duty steel body that shrugs off road vibration, job site knocks, and daily wear. It stays protected and fully functional even after years of hard use in tough environments.
Smart protection circuits keep your devices and inverter safe.
Built-in overload, over-voltage, under-voltage, and thermal protection work automatically in the background. If something goes wrong, the unit shuts itself off safely before any damage happens protecting both your connected appliances and the inverter itself.
A built-in USB port charges your devices without a wall adapter.
Plug your phone, tablet, or GPS directly into the USB port and charge without using up one of the AC outlets. It's a small but thoughtful detail that makes everyday use noticeably more convenient.
It wires into your home or RV for a whole-system power solution.
Using the optional Go Power! transfer switch, the GP-3000HD connects directly to your electrical panel. That means seamless, automatic backup power for your whole home or RV not just a handful of plugged-in devices.
Go Power! 3000 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! 3000 Watt Heavy-Duty Modified Sine Wave Inverter
Go Power! 3000 Watt Heavy-Duty Modified Sine Wave Inverter Specifications
Model
GP-3000HD
Continuous Output Power
3000 W (VA)
Maximum Surge Rating
6000 W (VA)
Output Waveform
Modified Sine Wave
Output Voltage Range
100 – 120 VAC RMS +5/-15
Input Voltage
10.5 – 16 VDC
Efficiency
≥85%
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)
11.41” x 9.92” x 4.13”
(290 mm x 252 mm x 105 mm)
Weight
10.54 lbs (4.78 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! 3000 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!