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The Go Power! 2000 Watt 24 Volt Industrial Pure Sine Wave Inverter (model GP-ISW2000-24) converts 24 volt DC battery power into pure sine wave AC. It supplies 2,000 watts continuously and a 3,500 watt surge, with a dual GFCI outlet on the front panel.
Go Power positions it for large loads that need clean power, such as several appliances at once along with TVs, stereos and computers, or as a source of emergency backup power. It suits 24 volt fleet, marine and RV systems. It's certified to UL 458 and carries a 2-year Go Power warranty.
Harmonic distortion stays under 5% at normal load, so electronics and appliances get a smooth waveform like utility power. DIP switches on the front panel set 100, 110, 115 or 120 VAC and 50 or 60 Hz. The 24 volt model reaches 93% maximum efficiency.
Beyond 2,000 watts continuous, the inverter handles up to 115% (2,300 VA) for one minute and a 3,500 watt surge for one second. A short circuit on the output shuts it down within one second.
With no load connected, idle draw is 1.0 A or less. Turn on Powersave with DIP switch 4 and it falls below 0.05 A while the inverter waits for a load, and a front-panel dial sets that wake-up threshold. Loads take about one second to start, which works for steady loads like TVs and stereos. The manual says it may not suit bread makers, power tools or blenders.
Three LEDs show input voltage, output load and fault status. The 6-port green terminal on the DC end includes dry relay contacts that switch on a fault, so you can wire in an alarm or a remote indicator light.
An internal fuse and protection circuits guard against input over-voltage, under-voltage and reverse polarity, along with output short circuits, overloads and heat sink over- or under-temperature. The inverter alarms and shuts down at 21 V, restarts at 25 V and shuts down above 33 V. A temperature and load-controlled fan manages heat.
With the power switch set to REMOTE, Go Power's ISW Inverter Remote for 24V ISW inverters (GP-ISW-R-24) gives you on/off, a battery-voltage and output bar graph and fault indicators on a 25 foot cable. The GP-SWR-A push on/off remote with an LED is also listed for this model.
Fleet trucks. Run a microwave, chargers and electronics from a 24 volt system.
Marine. Power galley appliances and electronics on a 24 volt boat, with the inverter in a dry compartment.
Emergency backup. Keep electronics running from a charged 24 volt battery bank when other power is out.
Go Power calls modified sine power a stepped approximation that's fine for tools, lights and resistive loads but can buzz, run hot or damage sensitive electronics and some chargers. The GP-ISW2000-24 delivers pure sine power for all of them.
The GP-ISW3000-24 steps up to 3,000 watts continuous and a 6,000 watt surge, but it has a hardwire AC output instead of outlets and a larger 17.40 x 10.04 x 6.22 inch, 18.08 lb case. The GP-ISW2000-24 keeps plug-in GFCI outlets in a 17.45 x 9.76 x 3.27 inch, 11.55 lb case.
Both carry the same 2,000 watt and 3,500 watt ratings. The 12 volt model runs on 10.5 to 16.5 VDC and the manual calls for #2/0 AWG cable, while this 24 volt model runs on 21 to 33 VDC and uses #4 AWG. The voltage isn't switchable, so match the model to your bank.
Go Power estimates this inverter draws about 93 A from a 24 V battery at full load, and that a 100 Ah 24 V lithium bank runs it flat-out for roughly 62 minutes. Go Power's typical draws include a coffee maker at 600 to 1,000 W, a microwave at 700 to 1,200 W (1,000 to 1,700 W input) and a hair dryer at 1,200 to 1,800 W. The manual lists #4 AWG copper cable and a 200 A inline fuse or circuit breaker for this model, with a combined cable length of no more than 10 feet (3 m) and the fuse ideally within 18 inches of the battery. DC overcurrent protection isn't included, and a battery disconnect switch is required unless a circuit breaker fills that role. Go Power recommends the GP-DC-KIT3 install kit for the 24 volt model.
Install it indoors or in a dry compartment with air between -4 °F and 104 °F (-20 °C and 40 °C) and at least 4 inches of clearance around the vents. Keep it close to the batteries but not in their compartment or directly above them, and mount it with the case horizontal, never vertical. Go Power recommends a professional electrician or RV or marine technician for the install. The manual states the inverter isn't intended for life support or other medical equipment.
Anything whose running watts stay under 2,000 and whose start-up surge stays under 3,500 watts. Go Power mentions a microwave plus electronics, most kitchen appliances one at a time, or power tools.
Go Power names the GP-DC-KIT3 for the 24 volt model and describes it as a 200 A kit with #2 AWG cable.
Yes, the GP-ISW2000-12. This page is the 24 volt model, so check your battery voltage before you order.
Go Power warrants the GP-ISW2000-24 for two years against defects in materials and workmanship. The manual says opening or altering the unit voids the warranty.
The Go Power! 2000 Watt 24 Volt Industrial Pure Sine Wave Inverter brings 2,000 watts of pure sine power, a 3,500 watt surge and a dual GFCI outlet to your 24 volt battery bank, with UL 458 certification. If you'd like help choosing the install kit, remote or battery size, the Outbound Power team is happy to help.
Go Power! 2000 Watt 24 Volt Industrial Pure Sine Wave Inverter Specifications |
|
|---|---|
| Model | GP-ISW2000-24 |
| Output | |
| Continuous Output Power | 2000 W (VA) |
| Maximum Output Power (1 min) | 2000 to 2300 VA (100% to 115%) |
| Surge Power (1 sec) | 3500 W (VA) |
| Output Waveform | Pure sine wave (THD < 5% at normal load) |
| Output Voltage | 100 / 110 / 115 / 120 VAC (DIP switch selectable) |
| Output Frequency | 50 / 60 Hz (DIP switch selectable) |
| Maximum Efficiency | 93% |
| DC Input | |
| Nominal Input Voltage | 24 VDC |
| Input Voltage Range | 21 to 33 VDC |
| No-Load Current Draw | 1.0 A or less |
| Powersave Mode Draw | Under 0.05 A |
| Low Battery Alarm | 21 V (± 0.5 V) |
| Low Battery Shutdown | 21 V (± 0.5 V) |
| Low Battery Restart | 25 V (± 0.5 V) |
| Over-Voltage Shutdown | 33 V (± 0.5 V) |
| Over-Voltage Restart | 29 V (± 0.5 V) |
| Battery Current at Full Load | About 93 A (Go Power estimate) |
| Full-Load Runtime, 100 Ah 24 V Lithium | About 62 minutes (Go Power estimate) |
| Recommended DC Cable | #4 AWG copper, 10 ft (3 m) max combined length |
| Recommended DC Fuse or Breaker | 200 A inline (Class T fuse recommended) |
| Fuse Location | Within 18 in (45 cm) of the battery |
| Outlets and Connections | |
| AC Output | Dual GFCI outlet |
| Power Switch | ON / OFF / REMOTE |
| Remote Port | Yes (remote sold separately) |
| Remote Control Terminal | 6-port green terminal (inverter on/off) |
| Dry Contact Terminal | Relay fault output |
| Indicators | 3 LEDs (input voltage, output load, fault) |
| Chassis Ground | Yes |
| Protection | |
| Input Protection | Over/under voltage, reverse polarity (internal fuse) |
| Output Protection | Short circuit (1 sec shutdown), overload |
| Temperature Protection | Over/under temperature (heat sink 80 °C / -20 °C) |
| Over-Temperature Restart | 60 °C heat sink |
| Cooling | Temperature and load-controlled fan |
| Physical | |
| Dimensions (L x W x H) | 17.45 x 9.76 x 3.27 in (443 x 248 x 83 mm) |
| Weight | 11.55 lb (5.24 kg) |
| Operating Temperature | -4 °F to 104 °F (-20 °C to 40 °C) |
| Storage Temperature | -22 °F to 158 °F (-30 °C to 70 °C) |
| Storage Humidity | 10% to 95% RH |
| Installation | Indoor or dry compartment |
| Mounting Orientation | Horizontal only (do not mount vertically) |
| Ventilation Clearance | 4 in minimum around vents |
| Certifications and Warranty | |
| Safety | UL 458 (6th Edition) |
| EMC | FCC Part 15 |
| Warranty | 2 years |
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