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Go Power! 1500 Watt Industrial Pure Sine Wave Inverter

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SKU: GP-ISW1500-12
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Original Price $720.00
Current Price $575.99

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Go Power! 1500 Watt Industrial Pure Sine Wave Inverter Delivers Clean AC Power for Dependable Home Backup and Off-Grid Living

When your microwave won't heat evenly, your laptop acts erratically, or your RV's entertainment system starts flickering the problem usually isn't the appliance. It's the power source. The Go Power! 1500 Watt Industrial Pure Sine Wave Inverter (GP-ISW1500) solves that problem at the root, converting DC battery power into the same smooth, clean AC electricity your home outlets deliver so your devices run exactly the way they're supposed to.

Whether you're a homeowner prepping for the next power outage, an RVer who refuses to sacrifice comfort on the road, or an off-grid professional powering a mobile worksite, the GP-ISW1500 is the kind of quiet workhorse that earns its place in your setup and stays there for the long haul.

The Go Power! 1500 Watt Industrial Pure Sine Wave Inverter might not be the flashiest item in your power setup but it may well be the most important one. When the lights go out, when you're 200 miles from the nearest outlet, or when you're running a business off battery power, you want an inverter you can count on without second-guessing it.

At Outbound Power, we specialize in portable and backup power solutions for homeowners, RVers, off-grid adventurers, and mobile professionals. We carry the GP-ISW1500 because it represents exactly the kind of long-term, dependable investment our customers deserve. Backed by a 2-year warranty and Go Power!'s reputation for industrial-quality builds, this is one piece of gear that pays for itself in reliability alone.

 

Go Power! 1500 watt Industrial Pure Sine Wave Inverter Features

Your Electronics Get Power as Clean as a Wall Outlet

Pure sine wave output copies exactly what your home outlets produce. No buzzing, no flickering, no damage to sensitive gear. Your microwave, laptop, TV, and stereo all run smoothly just like they do at home.

One Inverter Runs Your Microwave, Laptop, and TV Together

At 1,500 watts, this inverter handles big loads without struggling. Run multiple devices at the same time with zero interference. It's built for real-world use, not just light-duty tasks.

Powersave Mode Stretches Your Battery Life Further Every Day

When nothing is plugged in, the inverter drops to a low-power idle automatically. This small feature saves a surprising amount of energy over time a big win for RVers and off-grid users watching every amp.

Two Safety Outlets Keep You Protected While You Stay Powered

Dual GFCI outlets cut power instantly if something goes wrong. These are the same safe outlets used in kitchens and bathrooms. Two spots to plug in means more flexibility wherever you set up.

Overload Protection Stops Damage Before It Ever Happens

If too much power is drawn at once, the inverter shuts itself down safely. Your devices and the unit stay protected. No blown fuses, no fried electronics just smart, automatic protection doing its job.

The Slim Design Fits Neatly Into Tight Spaces

Built low-profile on purpose, this inverter slides into RV cabinets, vans, and utility closets without a fight. It's tough enough for industrial jobs but compact enough for the tightest installs. Mount it once and forget it.

Pair It With Solar to Build a Complete Off-Grid System

Connect the GP-ISW1500 to the GP-PWM-30 solar controller and turn it on or off remotely. It's also part of the Go Power! WEEKENDER ISW system making it easy to grow your setup over time.

 

Go Power! 1500 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! 1500 watt Industrial Pure Sine Wave Inverter

 

Go Power! Power Specifications

Model GP-ISW1500
Continuous Output Power 1500 W (VA)
Maximum Surge Rating 2650 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: 91%

24 V: 92%

 

 

Go Power! Operations Specifications

No Load Current Draw / Powersave

 

12 V: ≤ 1.8 A / < 0.1 A

24 V: ≤ 1.0 A / < 0.05 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)

 

16.59” x 9.76” x 3.27”

(421 mm x 248 mm x 83 mm)

 

Weight 9.13 lbs (4.14 kg)
Warranty 2 Years
Inverter Install Kits

12 V: GP-DC-KIT3

24 V: GP-DC-KIT2

Remotes (Optional) GP-ISW-R / GP-SWR-A
Regulations and Safety UL 458, FCC Part 15 Class B


Go Power! 1500 watt Industrial Pure Sine Wave Inverter Manual

Go_Power_1500_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?

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How long will it take for my order to arrive?

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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.

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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.

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Everything sold on our website is brand-new.

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