Go Power! 3000 Watt Industrial Pure Sine Wave Inverter
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Found the same price or less? Just ask & we'll beat it.
Found the same price or less? Just ask & we'll beat it.
When the power goes out or when you're miles from the nearest outlet you don't want "almost clean" power. You want the real thing. The Go Power! 3000 Watt Industrial Pure Sine Wave Inverter (GP-ISW3000) delivers exactly that: a true, grid-quality sine wave that your appliances, tools, and electronics will never know the difference from utility power. This is Go Power!'s largest and most capable pure sine wave inverter, purpose-built for the jobs, journeys, and emergencies that demand nothing less than the best.
Whether you're running critical medical equipment at home during a grid outage, keeping a mobile worksite humming in the field, living full-time in an RV, or building out an off-grid cabin system, the GP-ISW3000 is the professional-grade power solution that rises to every challenge. It handles multiple large appliances simultaneously, won't flinch at motor-driven tools, and wraps all of that capability in a low-profile, durable housing that's built to go the distance just like you.
The Go Power! 3000 Watt Industrial Pure Sine Wave Inverter isn't just another item on a spec sheet it's a professional-grade tool trusted by seasoned RVers, off-grid builders, and mobile business owners who've learned that power quality is never worth compromising on. At Outbound Power, we specialize in exactly these kinds of solutions because we understand that your power needs are as unique as how you live and work.
This inverter produces a true pure sine wave the same clean power as your home outlet. Every appliance, tool, and device runs smoothly, safely, and at full speed without buzzing, overheating, or damage.
With 3,000 watts of continuous power, this inverter handles refrigerators, power tools, TVs, computers, and more all at the same time. It's Go Power!'s biggest and most capable inverter for heavy-duty use.
Built-in overload protection watches your power draw in real time. If things get too heavy, it safely powers down to protect both the inverter and your connected devices saving you from costly repairs or replacements.
Powersave mode puts the inverter into a low-power sleep when no devices are in use. The moment you plug something in, it wakes right up quietly stretching your battery life further between charges.
Pair the GP-ISW3000 with a compatible Go Power! solar controller like the GP-PWM-30. Your inverter will automatically turn on and off based on your solar system's charge no manual switching needed.
The low-profile design slides neatly into RV compartments, under workbenches, and inside tight vehicle builds. It's built tough to handle vibration, heat, and everyday wear without taking up more space than it needs to.
Go Power! stands behind this inverter with a two-year warranty, giving you peace of mind from day one. It's a long-term power solution built to last not a product you'll be replacing anytime soon.
Go Power! provides a 2-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
Go Power! Power Specifications |
|
|---|---|
| Model | GP-ISW3000 |
| Continuous Output Power | 3000 W (VA) |
| Maximum Surge Rating | 6000 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: 90% 24 V: 91% |
Go Power! Operations Specifications |
|
|---|---|
| No Load Current Draw / Powersave |
12 V: ≤ 3.8 A / < 0.4 A 24 V: ≤ 2.0 A / < 0.2 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 | Hardwire |
| Remote Power Option | Yes |
Go Power! Product Specifications |
|
|---|---|
| Dimensions (L x W x H) |
17.40” x 10.04” x 6.22” (442mm x 255mm x 158mm)
|
| Weight | 18.08 lbs (8.2 kg) |
| Warranty | 2 Years |
| Inverter Install Kits |
12 V: GP-DC-KIT5 24 V: GP-DC-KIT3
|
| Remotes (Optional) | GP-ISW-R / GP-SWR-A |
| Regulations and Safety | UL 458, FCC Part 15 Class A |
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
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.
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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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