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Go Power! 1000 Watt Industrial Pure Sine Wave Inverter Produces Clean AC Power for Reliable Protection of Your Most Sensitive Electronics
When your refrigerator, laptop, CPAP machine, or flat-screen TV is on the line, you don't want to gamble on dirty power. The Go Power! 1000 Watt Industrial Pure Sine Wave Inverter (GP-ISW1000) steps up as a heavy-duty, dependable solution that converts 12V DC battery power into a clean, utility-grade AC sine wave the same quality of electricity that comes out of the wall at home. Whether you're powering a remote worksite, keeping the lights on during a grid outage, or running creature comforts in your RV, this industrial-grade inverter delivers the stability your equipment demands and the peace of mind you deserve.
Rated at 1000 continuous watts with surge capacity to handle motor-driven appliances on startup, the GP-ISW1000 bridges the gap between raw battery power and the refined electricity your devices were engineered to run on. This isn't a budget modified-sine-wave unit cutting corners it's a purpose-built, industrial-class inverter designed to perform day in and day out across the most demanding real-world environments.
At Outbound Power, we specialize in portable and backup power solutions for homeowners, RVers, off-grid adventurers, and mobile professionals who need reliable energy wherever life takes them. The Go Power! 1000 Watt Industrial Pure Sine Wave Inverter represents exactly the kind of dependable, long-lasting hardware we stand behind backed by a 2-year manufacturer warranty and Go Power!'s reputation as one of North America's most trusted names in mobile and renewable energy.
Go Power! 1000 watt Industrial Pure Sine Wave Inverter Features
It Delivers the Same Clean Power You Get From the Wall
The GP-ISW1000 produces a true pure sine wave identical to grid power. This means your TV, laptop, CPAP, and other sensitive devices run exactly as they should, without buzzing, overheating, or early burnout.
It Shuts Itself Off Before Anything Gets Damaged
Built-in overload protection watches for too much heat, voltage spikes, and excess current. The moment something goes wrong, the inverter powers down automatically — keeping both your devices and the inverter itself safe from harm.
It Saves Battery Power When You're Not Using It
Powersave mode drops the inverter into a low-power standby state when no devices are running. The moment you plug something in, it wakes right up. Great for RVers and off-grid users who need to stretch every amp-hour.
Two GFCI Outlets Keep You Safe Near Water or Outdoors
The dual GFCI outlets protect you from electric shock in wet or outdoor settings. You also get two plugs ready to go no extra power strip needed making it quick and easy to run two devices at once.
Its Slim, Tough Build Fits Almost Anywhere You Install It
The low-profile design slides neatly into vans, RVs, utility boxes, or tight battery compartments. It's built to handle vibration, dust, and daily wear exactly what you need when your power setup lives on the move.
It Works With a Solar Controller for a Smarter Power Setup
Pair the GP-ISW1000 with a compatible Go Power! solar controller like the GP-PWM-30. You can then turn the inverter on or off remotely, making it easy to manage your full solar power system without extra manual steps.
A Two-Year Warranty Backs Every Single Unit
Go Power! stands behind this inverter with a full two-year warranty. That means if something goes wrong, you're covered giving you long-term confidence in your investment whether you use it daily or as emergency backup power.
Go Power! 1000 watt Industrial Pure Sine Wave Inverter Warranty
Go Power! provides a 2-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
1 x Go Power! 1000 watt Industrial Pure Sine Wave Inverter
Go Power! Power Specifications
Continuous Output Power
GP-ISW1000
Maximum Surge Rating
1750 W (VA)
Output Waveform
Pure Sine Wave
Output Voltage Range ± 3%
100 – 120 VAC (Dip Switch Selectable)
Input Voltage
12 V: 10.5 – 16.5 VDC
24 V: 21 – 33 VDC
Efficiency
12 V: 92%
24 V: 93%
Go Power! Operations Specifications
No Load Current Draw / Powersave
12 V: ≤ 1.5 A / < 0.1 A
24 V: ≤ 0.8 A / < 0.06 A
Input Protection
Over/Under Voltage, Reverse Polarity (Fused)
Output Protection
Short Circuit, Overload, Over/Under Temperature
Low Battery Alarm ± 0.3 V
(± 0.5 V for 24 V inverters)
12 V: 10.5 V
24 V: 21 V
Low Battery Shutdown ± 0.3 V
(± 0.5 V for 24 V inverters)
12 V: 10.5 V
24 V: 21 V
Operating Temperature Range
-4˚ F – 104˚ F (-20˚ C – 40˚ C)
Storage Temperature Range
-22˚ F – 158˚ F (-30˚ C – 40˚ C)
Cooling
Temperature and Load Controller Cooling Fan
AC Output Connections
Dual GFCI Outlet
Remote Power Option
Yes
Go Power! Product Specifications
Dimensions (L x W x H)
14.65” x 7.87” x 3.27”
(372 mm x 200 mm x 83 mm)
Weight
7.19 lbs (3.26 kg)
Warranty
2 Years
Inverter Install Kits
GP-DC-KIT2
Remotes (Optional)
GP-ISW-R / GP-SWR-A
Regulations and Safety
UL 458, FCC Part 15 Class B
Go Power! 1000 watt Industrial Pure 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.
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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
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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!
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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!
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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!