5000W 48V All-in-One Parallel Solar Charger Inverter

$1,049.95 $799.95 Save 24%
Compatible with IoT Module & App
Buy One Get One Free WIFI Module
Save $100 on an Inverter + 1 Battery: COMBO100
 30% Federal Tax Credit

  • All-In-One: AIO Pure Sine Wave Solar Inverter Charger

  • Parallelable: Connect up to 6 Units in Parallel (Single Phase / Split Phase / 3-Phase)

  • Rated Power & Peak Power: Output 5000W/5500W continuous and 10000W surge power
  • MPPT Charge Controller: 99.9% Efficiency
  • UPS: Uninterruptible power supply within 10ms if AC power failure
  • Scheduled Power Control: Features programmable power switching, allowing to set specific time slots for mains charging, battery discharging, and mains bypass power supply mode
  • 4 charging modes: Only Solar, Mains Priority, Solar Priority, and Mains & Solar hybrid charging
  • Display: Equipped with LCD Display & 3 LED Indicators.
  • IoT Mobile APP: Real-Time and Remote Smart Controls.
  • Certificate: CE (IEC62109) / cUL (UL1741 (Includes UL1741-SB) & CSA) / EMC EN61000 / RoHS Compliant / FCC  
  • All-round protection: Short-circuit Protection, Overcharge Protection, Reverse Flow Protection
  • Compatibility: Compatible with Lead Acid and Lithium Batteries
  • User-friendly communication modules: RS485, CAN, USB, Dry Contact Port, Wi-Fi(optional), GPRS(optional), Bluetooth(optional)
  • No Load Power Consumption: 50W low idle consumption and 25W in low power mode
    Style: 5000W/120V
    Shipping & Returns
    • Ships within 2 business days
    • Free Shipping - within 48 contiguous United States
    • Local in stock, available for self-pick-up
    • 30-Day Money Back Guarantee!
    Style: 5000W/120V
    Product information

    5000W 48V All-in-One Parallel Solar Charger Inverter

    All-in-One Compact Design

    Simplify your installation process and say goodbye to complex wire connections. Calpha solar charger inverter combines the functions of a solar charger, solar charger inverter, and inverter, all within a single compact design. This innovative integration not only saves you valuable space but also reduces the time and effort required for installation. With this integrated solution, you not only save valuable space but also reduce the time and effort required for installation. The Calpha solar charger inverter is versatile and compatible with various settings, including homes, cabins, sheds, RVs, and camping.

    Expandable By Parallel Connection

    Calpha 5kW Parallel charger inverter is designed expandable by parallel connection. Connecting multiple solar inverters in parallel can unlock higher power output and meet your growing energy needs. Parallel connection ensures enhanced redundancy and system reliability. If one inverter encounters an issue, others continue to function, minimizing downtime.

    MPPT Charge Controller

    The solar charge module utilizes advanced MPPT tracking technology to efficiently capture the maximum energy output from solar panels. With an impressive efficiency rating of up to 99.9%, it converts harvested solar energy into usable electrical power with minimal losses.

    Uninterrupted Power Supply

    With a lightning-fast response time of less than 0.01 seconds, Calpha solar pure sine inverter charger ensures an immediate reaction to power outages, ensuring uninterrupted operations for your critical devices and appliances. 

    Peak Demand Management & Off-Peak Load Optimization

    This inverter charger, with its definable time slots, intelligently stores excess solar energy generated during the day in the battery. This stored energy is then readily available for powering home appliances during the evening peak of electricity consumption, ensuring reliable usage and substantial reductions in energy expenses. Additionally, the Non-Dischargeable Battery State feature transforms the inverter into an uninterruptible power supply (UPS).

    Real-time Power Updates

    Stay informed and in control with the Calpha smart solar inverter charger's LCD display, providing real-time charging and loading information at your fingertips. With its clear and intuitive interface, you can easily monitor the performance of your solar energy system and stay updated on its status.

    Monitor & Manage with Ease

    Unlock the full potential of the solar inverters with the Calpha IoT mobile app. With the IoT mobile app, you can enjoy the benefits of real-time monitoring, remote control, energy insights, and seamless integration of your inverters and batteries' operating status.

    3 easy steps to get IoT mobile App support: 1. Effortlessly connect your WiFi to the solar inverter. 2. Monitor the status of your charger inverter on your mobile device. 3. Personalize usage modes according to your preferences.

    4 Charging Modes

    Calpha solar inverter offers users four charging modes: Only Solar, Mains Priority, Solar Priority, and Mains & Solar hybrid charging. These versatile charging modes provide reliability and optimize energy utilization, making the Calpha solar inverter an excellent choice for maximizing the benefits of solar power systems.

    Intelligent Cooling Fans

    Calpha’s off grid solar inverter is equipped with dual automatic cooling fans. These intelligent fans constantly monitor system temperature, adjusting their speed to maintain optimal operating conditions, enhancing efficiency, reliability, and significantly extend the lifespan of your solar power system.

    All-round Protection

    The Calpha solar inverter is equipped with over 10 comprehensive protection functions, ensuring the safety and longevity of both the inverter and the connected solar power system. These protection mechanisms include complete short circuit protection, overvoltage and undervoltage protection, overload protection, backfilling protection, and so on. With these advanced protection features, you can have peace of mind knowing that the solar power system is safeguarded against various potential risks and faults.


    AC Mode
    Rated Input Voltage: 120/230Vac Input Voltage Range: 90-140VAC/170-280VAC
    Frequency: 50Hz/60Hz Overload/Short Circuit Protection: Circuit Breaker
    Max. Efficiency: 92% Conversion Time (Bypass and Inverter): 10ms
    Max. Bypass Overload Current: 63A/40A    

    Inverter Mode
    Waveform: Pure Sine Wave Rated Output Power: 5000W/5500W
    Rated Output Voltage: 120Vac/230Vac Peak Power: 10000VA
    Loaded Motor Capability: 4HP Power Saving Mode ≤50W

    AC Output (Grid)
    Rated Output Power: 5000W Max. Output Current: 41.7A/24A
    Rated Voltage: 120Vac/230Vac   

    AC Charging
    Battery Type: Lead Acid or Lithium Battery Max. Charge Current: 40A/60A
    Charge Voltage Range: 40-60Vdc Circuit Breaker Specifications: 63A

    PV Charging
    Max. PV Open Circuit Voltage: 500Vdc PV Operating Voltage Range: 120-500Vdc
    MPPT Voltage Range: 120-450Vdc Battery Voltage Range: 40-60Vdc
    Max. PV Input Power: 5500W/6000W Max. PV Input Current: 22A
    PV Charging Current Range: 100A Max. Charger Current: 100A
    Certification: CE(IEC62109-1)/FCC/UKCA    
    Operating Temperature Range: -10℃ to 55℃ (14℉ - 131℉) Noise: Less than 60dB
    Communication Interface: USB / RS485 / Dry Contact Control Dimension(L*W*D): 446.9*350*133mm(1.47*1.15*0.44ft)
    Weight: 13kg(25.66lb)    

    Customer Reviews

    Based on 12 reviews
    Robert J.
    Easy to install, east to set up, so, far very durable & reliable

    Only used for about a month so far but it's a great all in one solution....handles quite a few panels & with the aux AC input can be set up to auto compensate when solar can't keep up & battery bank is discharging below acceptable level. I am very pleased at the MPPT controller & 5KW inverter...it loafs along effortlessly running numerous heavy duty power supplies for my high power radios & RF amps in Ham shack all while running AC unit (110VAC Mini-split) & refrigerator etc.....I've never even come close to maxing it out. It's also pretty quiet except for short periods where internal fans run up speed but even that isn't too bad. Solar made easy

    Works so far

    I have been running it for a week now. No issues works as advertised. If I have any problems I will update the review.

    Elisha Melendez
    Excellent after sales service

    I develop an issue with this inverter, after contacting Tech support. The issue was identified to be one of the cooling fans not functioning properly. They sent me a pair of fans free of charge and now my inverter is up and running once more.

    Jeffery Goodrich
    Working great

    Running for a week and half have my little setup about 25kwh in Nmc and 20kwh in lifepo4 love these inverters

    Floyd Marrero
    Works so far

    I have been running it for a week now. No issues works as advertised. If I have any problems I will update the review.