4KW 24V Solar Hybrid Inverter 120V Off Grid Pure Sine Wave 120A MPPT Controller For Sale

4KW 24V Solar Hybrid Inverter 120V Off Grid Pure Sine Wave 120A MPPT ControllerPowMr 24V 4000W Off-Grid Solar Hybrid Inverter 110Vac | 100A MPPT Pure Sine Wave Backup PowerWhy This Inverter Is a Game-Changer for Off-Grid & Backup PowerTired of unstable power frying your expensive electronics? Fed up with bulky solar setups that force you to buy costly batteries? 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.Core Advantages | What This Means for You✅ Battery-Less Daytime Operation – Slash Costs, Skip the Battery HassleNo battery? No problem. 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 EverDelivers 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.✅ 100A High-Efficiency MPPT Charge Controller – Maximize Solar PowerRated Output Power: 4000W pure sine wave, 24V DC to 110/120V AC. Maximum PV open circuit voltage:500Vdc, PV array MPPT voltage range: 60-450Vdc, Maximum PV input power: 5000W, 18A. Rated grid input voltage: 110/120Vac. Max hybrid charging current (AC charger+PV charger): 100A. Support RS485 and RS232 communication.✅ Large LCD Touchscreen + Smart Controls – Easy to OperateThe LCD display offers real-time system information and status, allowing users to adjust the input voltage range, set battery charging current, and prioritize AC and solar charging, thus enhancing the inverter\'s efficiency and functionality.✅ 360° Safety & Reliable Performance – Worry-Free UseTriple 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 PowerSolar 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.Critical Installation & Usage NotesWaterproof 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 is 500VDC; recommended solar panel open-circuit voltage ≤450VDC for stable operation; PV startup voltage must be >60VDC to ensure proper battery charging.Function Limitation: This inverter does NOT support parallel operation.TECHNICAL SPECIFICATIONSModelPOW-LVM4K-ECORated Capacity4KW / 4KVABattery Voltage24V DCAC Input110/120V ACAC Input Range90–140V ACAC Output100/110/120/127V ACSurge Power8KVAWaveformPure Sine WaveSolar ChargerMPPTMax PV Input Power5000WMPPT Range60–450V DCPV Startup Voltage70V DCMax PV Open Circuit Voltage500V DCMax PV Charge Current100AMax AC Charge Current100AMax Combined Charge Current100ABattery TypeLithium / Lead-acidWiFiBuilt-inInterfacesRS232 / RS485 / CAN / Dry ContactOperating Temperature-10°C to 60°CIngress ProtectionIP21PLEASE VERIFY BEFORE PURCHASE:
This model is designed around a 24V battery system. AC input is 110/120V AC. AC output options are 100/110/120/127V AC. This listing does not represent a 240V AC input system or a 120/240V split-phase AC input configuration.POWMR EVERYWHERESHIPPING POLICYRETURN POLICYABOUT USCONTACT USPOWMR EVERYWHERE PowMr is a global solar energy innovation application company. In the past ten years, we have provided related products and services to more than 150 countries around the world, and are committed to promoting solar energy products to more application fields and scenarios. We advocate new energy life, improve new energy ecological technology, protect the natural environment, and realize the common progress of man and nature. Why PowMr?
- Fast Delivery
- Free Shipping
- 12 months warranty
一Avg. response time 1 Hrs(WorkingDay)
- PowMr Everywhere1.“Highly Quality first, customer orientation”is our purpose.2.PowMr will be committed to provide the best service to you!SHIPPING POLICY• Our warehouse is located in US. All orders will be shipped from our US warehouse.
• PowMr offers a variety of shipping methods such as USPS, UPS, FEDEX. ​Any items that qualify for free shipping will be identified on the product listing page.
• Your order will be sent out WITHIN THE HANDLING TIME. HANDLING TIME are based on 3 business days (Monday to Friday) excluding Holidays and weekends . Delivery times may vary, especially during peak periods.
• The order of multi items may be sent via MULTI PACKAGES. If your order is including MULTI ITEMS, we may send the item to you via MULTI PACKAGES. If something is missing in the first package you received, please don\'t open a case or return, please contact us first, we will check if your order is sent via multi packages.
• All items will be shipped to the address on order. Buyers have full responsibility to provide us with the correct delivery address on the checkout page before payment is made.
• Re-delivery fee may be charged to buyers for items that are undelivered or returned to us due to incorrect delivery address or unsuccessful deliveries.• In normal condition, the shipping time is about 3-5 working days. Some of that may be 5-10 working days. If you want to check the delivery time of your order, please kindly reply this email to get a personal consultation. Last but not Least, PLEASE DON\'T OPEN THE CASE AND RETURN REQUEST/LEAVE NEGATIVE response FOR US BEFORE YOU CONTACT US!!! Any issues, please kindly contact the customer service of our store FIRST.RETURN POLICY

• For purchases made directly from our online store, if for any reason you are not fully satisfied with your purchase, you may return your products with original package within 30 days as long as they are new, undamaged, and unmodified. We can not guarantee that your item will be accepted for a refund or exchange if it does not meet these requirements.

• PowMrwill pay the shipping costs of the returned item(s) for the following reasons: carrier damage, defective product, product inconsistent with advertisements, incorrect product received. For all other reasons, customers are responsible for the return shipping fees.

• If damage results due to improper handling during the setup or installation, whether done professionally or by the customer, then the product is no longer eligible for replacement or refund.

• Please note: We will not accept returns with product modifications as it voids our warranty policy. Any modified products received will be returned to you at your expense.

Please be prepared with your invoice or the following information：
1. Order number
2. Proof of purchase
3. Video or photo of the faulty product (if applicable)
4. Mailing address

ABOUT US

PowMr is an energetic and technologically innovative company, dedicated to researching, manufacturing and marketing solar related products. We provide products including Solar Controllers, Micro Grid Tie Inverters, Solar Lamps, MC4 Connectors and other Solar Related Products. The company presses the ISO9000 quality management system control product quantity strictly, the export production all passes the relevant national company check (CE), get high evaluation of the customer. Since 2009, our service has been expanded to all over world. Our products are widely used in Spain, United Kingdom, France, India, Italy, Australia and many other countries and regions , and have been extensively applied and highly appraised in a number of major projects.

- Fast Delivery
- Free Shipping
- 12 months warranty
一Avg. response time 1 Hrs(WorkingDay)

- PowMr Everywhere

1. “Highly Quality first, customer orientation”is our purpose.

2.PowMr will be committed to provide the best service to you!

CONTACT US

• Please contact us via massage if you have any questions. We will reply you within 24 hours (Monday to Friday) excluding Holidays and weekends .
• If the device has any problem, before you open the return/case, feel freely to contact us please. We have the professional engineer team and afte-sale, we will try our best to help you out.
• response is important to us, we will leave positive to our customers. Please email us before leaving any 1 or 2 ratings, negative response or open any dispute.
• We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem.