5000W Pure Sine Wave Inverter

Pure Sine Wave Power Inverter：This industrial-grade 5000-watt pure sine wave inverter is the most powerful model in the SE Series, delivering relentless 5000W continuous power output with a staggering 10000W peak surge capacity. Converting DC to AC 120 volts (or 220/230/240V) at 60Hz (or 50Hz), single-phase, high-frequency, it produces grid-equivalent electricity that powers entire off-grid homes, large workshops, or commercial operations without compromise. Its true pure sine wave output ensures even the most sensitive micro-processor-controlled appliances operate at peak efficiency with zero electrical interference or harmonic distortion, with ≥90% conversion efficiency.

SE-5000W Power Inverter features a real-time DC LED display for effortless power monitoring, providing real-time tracking of DC input voltage, giving you clear, instant insights into your battery bank's condition and the inverter's operating status. For large-scale off-grid solar installations and whole-house backup systems, this feature is essential to prevent over-discharge of expensive lithium battery banks, anticipate backup generator startup, and ensure uninterrupted power delivery to critical loads-making it an excellent choice for off-grid systems and heavy-duty emergency backup power.

The 5000W Pure Sine Wave Inverter features a built-in soft starter that ensures a smooth and gradual rise in AC voltage upon every power-on. This innovative design minimizes sudden inrush current surges that can trip breakers, damage compressor motors, and shorten the lifespan of high-value appliances like air conditioners, well pumps, and commercial refrigeration units, effectively protecting connected devices and extending their service life, even in whole-house scenarios where multiple appliances power on simultaneously after an outage.

Harnessing cutting-edge pure sine wave technology with high-frequency transformers and premium pure copper inductors, this power inverter delivers exceptionally smooth, stable, and high-quality AC output, rated at 5000W continuous power. It features a heavy-duty hardwire terminal block for professional direct wiring into breaker sub-panels, plus 4 pure sine wave 120V AC outlets for plug-and-play convenience, with universal compatibility for all major battery types including lead-acid (AGM, Gel, Flooded) and lithium (LiFePO4) batteries.

Managing thermal output at 5000 watts of continuous power demands a superior cooling solution, and the SE-5000W delivers with an advanced triple-fan cooling system. Two high-velocity cooling fans at the input end combined with one integrated internal fan work in concert to prevent localized heat accumulation, even during sustained maximum-load operation. The full aluminum alloy casing serves as a massive passive heat sink, rapidly dissipating heat across the entire housing surface, ensuring reliable performance even in extreme operating conditions and extended heavy-load scenarios.

1. Professional Installation Recommended. The SE-5000W involves extremely high DC amperages and potentially lethal AC voltages. We strongly recommend having a licensed solar/electrical professional perform the installation and hardwiring, especially when connecting to a home breaker sub-panel.

2. Please do not connect the inverter with the grid power, and a reverse connection of positive and negative is also forbidden.

3. Please do not overload. If your applications are inductive loads (such as air conditioners, refrigerators, well pumps, or compressors), please choose an inverter whose continuous power is 3–7 times higher than the rated watts of your appliances. For refrigerators and AC units, we suggest using an inverter with at least 5–10 times higher power than the appliance's running wattage.

4. Please turn off the load first, then turn off the inverter. As there is a soft start function, please turn on the inverter first, then turn on your loads, or the output may not be stable during the first few seconds.

5. A red light flashing indicates that the input voltage is abnormal. At 5000W loads, input voltage drops very quickly with undersized batteries-check your battery bank capacity and cable connections immediately.

6. Please use the set of standard heavy-duty battery cables we provide. For the 12V version, the DC current draw at full load exceeds 450A-use all provided cables and ensure cable runs are as short as possible. A 24V or 48V input version is strongly recommended to reduce current, cable size requirements, and voltage drop.

7. Battery Bank Sizing: A massive battery bank is mandatory. For 12V systems, we recommend a minimum of 400Ah. For 48V systems, a minimum of 200Ah. Ensure your battery management system (BMS) supports the required continuous discharge rate.

8. DC Fuse/Breaker Required: Install an appropriately rated DC class-T fuse or DC breaker between your battery bank and the inverter. Calculation: Continuous Power ÷ Lowest Input Voltage = Minimum Fuse Rating (e.g., 5000W ÷ 10V = 500A fuse for 12V systems).

9. If you plan to use a battery charger with this inverter, please contact our sales team about adding an EMI filter to ensure optimal inverter performance.

Combining industrial-grade construction, exceptional efficiency, and comprehensive protection features, this pure sine wave inverter delivers top-tier power solutions for whole-house off-grid living, large solar installations, commercial operations, and heavy-duty backup power systems.

Despite being a 5kW powerhouse, the SE-5000W is engineered with an impressively optimized form factor. Measuring just 19.7 × 9.5 × 5.9 inches (545 × 260 × 485 mm) and weighing a mere 10.6 lbs (4.82 kg), it is remarkably compact and lightweight for a 5000-watt class inverter-dramatically smaller and lighter than comparable low-frequency transformer-based inverters in this power range. Its high power density, space-saving form factor integrates seamlessly into professional installations, whether for:

Whole-house off-grid systems and solar installations

Commercial operations and food truck businesses

Workshop power supply and construction site use

Emergency backup and critical load power needs

The inverter reliably powers heavy-duty equipment and appliances including:
✓ Home & HVAC systems: Entire Off-Grid Homes, Central Air Conditioning (up to 18,000 BTU), Full Kitchen Suites, Washing Machines & Compact Dryers
✓ Industrial & commercial equipment: Well Water Pumps (up to 1.5 HP), Large Woodworking Workshops, Commercial Refrigeration Units, Agricultural Irrigation Pumps
✓ Digital & medical devices: IT Server Racks, Medical Equipment Stations, Smart Home Devices, Sensitive Micro-processor-controlled Appliances
✓ Outdoor & mobile power: Construction Site Power, RV & Marine Power Systems, Emergency Disaster Relief Power Supplies

With its perfect balance of industrial-grade power and optimized portability, this inverter serves as the ultimate central energy hub for all your high-power electricity needs.

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