4KW 24V Hybrid Solar Inverter Off Grid Pure Sine Wave 60Hz 110V/120V Controller. Why This Inverter Is a Game-Changer for Off-Grid & Backup Power. Tired of unstable power frying your expensive electronics? Worried about grid outages leaving you in the dark? This 4000W hybrid solar inverter leads with battery-less daytime operation + pure sine wave protection – the all-in-one off-grid & backup power solution built for homes, RVs, cabins and emergency blackout use, solving your top pain points in seconds. Battery-Less Daytime Operation – Slash Costs, Skip the Battery Hassle. When sunlight is strong enough, this inverter runs your devices directly from solar panels without needing a battery bank. Slash upfront battery costs, streamline your installation, and make daytime off-grid power more affordable than ever – perfect for seasonal cabins, daytime workshops or budget builds. Plus, customize charging & output priority (solar first / grid first / battery first) via the LCD screen, taking full control of your home energy flow. Pure Sine Wave Power – Guard Your Gear, No Damage Ever. Delivers 4000W continuous power / 8000W surge power of grid-grade pure sine wave electricity, no choppy or distorted output. Safely run sensitive laptops, medical devices, TVs, and heavy-duty appliances like refrigerators, air conditioners, water pumps and power tools without damage or interference, extending the lifespan of all your gear. 140A High-Efficiency MPPT Charge Controller – Maximize Solar Power. Built-in 140A MPPT solar charger (up to 5600W PV input) boasts an impressive 98% conversion efficiency, soaking up more sunlight to charge batteries faster. The wide 55-350VDC PV input range works with most solar panels, and it’s fully compatible with all 24V batteries (AGM, GEL, Lithium-ion, LiFePO4) – with automatic lithium battery activation to eliminate manual reset hassles. Large LCD Touchscreen + Smart Controls – Easy to Operate. Sleek tempered glass top cover paired with a 6.25-inch LCD touch display, letting you monitor real-time voltage, charging current, load power and system status at a glance. 360° Safety & Reliable Performance – Worry-Free Use. Triple cooling fans prevent overheating for steady long-term operation, while a full suite of safeguards keeps your system protected: overload protection, over-temperature protection, short circuit protection and reverse connection protection. The smart charging algorithm extends battery life, and handy features like auto-restart (when solar recovers) and cold restart ensure power stays on when you need it most. Flexible Power Integration – Seamless Backup Power. Solar power, grid power and battery power work in harmony to keep your space powered 24/7. Whether you’re living off-grid full-time or prepping for grid outages, this inverter delivers uninterrupted power, making it your go-to emergency backup solution. All-in-one off-grid pure sine wave solar inverter. Unique battery-less operation for daytime solar-only use. Adjustable AC output voltage (100/110/120Vac) in battery mode. Seamless integration of utility, battery and solar power. Built-in 140A MPPT solar charger (max 5600W PV input). Wide PV input voltage range: 55350Vdc. Smart charging algorithm to optimize battery lifespan. Customizable AC/battery input priority via LCD. Auto-restart when solar power recovers. Comprehensive overload, over-temperature & short circuit protection. Cold restart function for reliable startup. Automatic lithium battery activation. Optional WiFi monitoring for remote control. Optional anti-dust kit for harsh environments. Critical Installation & Usage Notes. Waterproof Notice : This unit is NOT waterproof – must be installed indoors or in a fully sheltered, well-ventilated area (keep away from rain, moisture and dust buildup). PV Voltage Guidelines : Max PV input voltage 350VDC; recommended solar panel open-circuit voltage? 280VDC for stable operation; PV startup voltage must be >90VDC to ensure proper battery charging. Function Limitation : This inverter does NOT support parallel operation. 90VDC to ensure proper battery charging. “, “attribs”:{“0″:”01+l0+4u”}, “apool”:”numToAttrib”:{“0″:[“author”, “842654888270867”], “1”:[“bold”, “true”]}, “nextNum”:2, “align”:”left”, “YV8RfGMVedar6acT5QtcwXXHnyc”:”id”:”YV8RfGMVedar6acT5QtcwXXHnyc”, “snapshot”:”type”:”text”, “parent_id”:”NZrRfiYhXdrN5GcttO0c0wunnke”, “comments”:, “revisions”:, “locked”:false, “hidden”:false, “author”:”842654888270867″, “children”:, “text”:”initialAttributedTexts”:”text”:”0″:”Function Limitation: This inverter does NOT support parallel operation. Sinusoidal (utility or generator). 95Vac±5V(UPS); 65Vac±7V(Appliances). Low Loss Return Voltage. 100Vac±5V(UPS); 70Vac±5V(Appliances). High Loss Return Voltage. Max AC Input Voltage. 50Hz/60Hz(It can be set in program 09). Low Loss Return Frequency. High Loss Return Frequency. Output Short Circuit Protection. Line mode:Circuit Breaker Battery mode:Electronic Circuits. >95%(Rated R load, battery full charged). 10ms typical(UPS); 20ms typical(Appliances). Table 2 Inverter Mode Specifications. 2rated power for 5 seconds. Nominal DC Input Voltage. Low DC Warning Voltage. Low DC Warning Return Voltage. Low DC Cut-off Voltage. High DC Recovery Voltage. High DC Cut-off Voltage. No Load Power Consumption. Table 3 Charge Mode Specifications. Max Solar Panel Input Power. PV Array Open Circuit Voltage. PV Array MPPT Voltage Range. Table 4 General Specifications. (except weekends and holidays). Local collection is not available. Please be patient and we’ll timely update order status for you. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. We are committed to providing smart solar energy for areas where needs electricity. ? We are always focusing on the demands of users. Easy to install, easy to use, flexible solution for different applications are our product design targets. We will reply you within 24 hours! Our working time : Monday – Sunday. 19:00pm-08:30pm (GMT+06:00 USA / Canada). We will provide you with a solution that will satisfy you.