1. Introduction and Overview
The PROSOLI 12000W All-in-One Solar Hybrid Inverter is an integrated power solution designed for both residential and recreational vehicle (RV) applications. This unit combines a 12000W inverter, two Maximum Power Point Tracking (MPPT) solar charge controllers, and WiFi connectivity into a single compact device. It supports 48V DC input and provides 120V single-phase or 240V split-phase AC output, making it versatile for various power needs. This manual provides essential information for the safe and efficient operation of your inverter.
Figure 1: Front view of the PROSOLI 12000W Solar Hybrid Inverter.
2. Key Features
- All-in-One Design: Integrates a 12000W inverter, dual MPPT solar charge controllers, WiFi, and a touch screen, reducing installation complexity.
- Scalable Power: Supports parallel connection of up to 6 units for a maximum combined output of 72kW, compatible with both single-phase and split-phase operations.
- Smart Control: Built-in WiFi allows remote monitoring and control via a mobile application.
- Multiple Operating Modes: Features 4 charging modes (Solar-Only, Grid-First, Solar-First, Hybrid Solar+Grid) and 4 output modes for optimized energy management.
- Battery Compatibility: Compatible with 48V AGM/Sealed, Gel, Flooded, and Lithium batteries (40-58.6Vdc). Includes a customizable "User Mode" for all battery types.
- Intuitive Interface: Tap-sensitive touch screen with LED indicators displays real-time system data and allows direct customization of settings.
- Comprehensive Protection: Includes overcurrent, short-circuit, overvoltage, undervoltage, overload, reverse charging, over-temperature, and overcharge protection.
- High Performance: 12000W continuous output with 18,000VA peak power. Dual MPPTs with max PV input current 22A×2 and max PV open circuit voltage 500Vdc.
Figure 2: Comprehensive protection features of the inverter.
Figure 3: Inverter compatibility with various battery types.
3. Setup and Installation
3.1 Safety Precautions
- Ensure all power sources are disconnected before installation.
- Installation should be performed by qualified personnel.
- Mount the inverter in a well-ventilated area, away from flammable materials and direct sunlight.
- Maintain adequate clearance around the unit for proper airflow.
3.2 Wiring Connections
Refer to the connection diagram below for proper wiring of solar panels, batteries, mains power, generator, and home loads. Ensure all connections are secure and correctly polarized.
Figure 4: Typical connection diagram for the solar hybrid inverter.
- Solar Panels: Connect to the PV input terminals. Max PV input current 22A×2, max PV open circuit voltage 500Vdc.
- Batteries: Connect 48V lead-acid or lithium batteries. The inverter supports battery-less mode.
- AC Input: Connect mains power or a generator. Max AC charging current 0-63A, input voltage range 90-140Vac.
- AC Output: Connect home loads. Max AC output power 12000W.
3.3 Parallel Connection
For increased power output, up to 6 units can be connected in parallel. Refer to the dedicated parallel installation guide for detailed instructions on configuring single-phase or split-phase parallel systems.
4. Operating Instructions
4.1 LCD Touch Screen Operation
The inverter features an intuitive touch screen display for monitoring system status and adjusting settings. The screen dynamically displays data such as voltage, power, and operating modes. Use the touch interface to navigate menus and customize parameters.
Figure 5: LCD HD Display interface for monitoring and settings.
4.2 Charging Modes
Select from four available charging modes to optimize energy usage:
- Solar-Only: Prioritizes solar power for battery charging.
- Grid-First: Prioritizes grid power for battery charging.
- Solar-First: Prioritizes solar power for loads, then grid for charging if solar is insufficient.
- Hybrid Solar+Grid: Utilizes both solar and grid power for charging and loads based on availability and settings.
4.3 Output Modes
The inverter offers various output modes to manage power delivery to your loads:
- Utility First: Prioritizes grid power for loads.
- Solar First: Prioritizes solar power for loads.
- SBU First (Solar-Battery-Utility): Prioritizes solar, then battery, then utility for loads.
Figure 6: Available charging and output modes.
4.4 WiFi Smart Control
Utilize the built-in WiFi module to connect the inverter to your home network. Download the dedicated mobile application to monitor real-time status, view historical data, and adjust settings remotely from your smartphone or tablet.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your PROSOLI inverter.
- Cleaning: Periodically clean the inverter's exterior with a dry, soft cloth. Ensure ventilation openings are free from dust and debris. Do not use liquid cleaners.
- Connection Checks: Annually inspect all wiring connections for tightness and signs of corrosion. Loose connections can lead to overheating and system malfunction.
- Battery Inspection: If using lead-acid batteries, check electrolyte levels and terminal conditions as per battery manufacturer guidelines. For lithium batteries, monitor their state of charge and health via the inverter's display or mobile app.
- Environmental Check: Ensure the installation environment remains within specified temperature and humidity ranges.
6. Troubleshooting
This section provides guidance for common issues. For complex problems, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not powering on | No DC input from batteries; DC breaker open; Faulty wiring. | Check battery connections and voltage; Ensure DC breaker is closed; Verify wiring integrity. |
| No AC output | Overload; Short circuit; AC breaker open; Inverter fault. | Reduce load; Check for short circuits in AC wiring; Close AC breaker; Check inverter display for error codes. |
| Batteries not charging | No solar input; Grid power unavailable (if Grid-First); Charging mode incorrect; Battery fault. | Check solar panel connections and output; Verify grid connection; Select appropriate charging mode; Inspect battery health. |
| WiFi connection issues | Weak signal; Incorrect network settings; Router issues. | Ensure inverter is within WiFi range; Reconfigure network settings via display; Restart router. |
The inverter is equipped with various protection mechanisms to prevent damage. If a fault occurs, the display will show an error code. Consult the full product manual for a complete list of error codes and their specific troubleshooting steps.
7. Specifications
Detailed technical specifications for the PROSOLI 12000W Solar Hybrid Inverter:
| Specification | Value |
|---|---|
| Brand | PROSOLI |
| Model Number | B0G4PPB8B1 |
| Recommended Uses | Home |
| Power Source | Solar and Battery Powered |
| Continuous Output Power | 12000 Watts |
| Peak Output Power | 18000 VA |
| Input Voltage | 48 Volts (DC) |
| Output Voltage | 120V-240V (AC) |
| Electrical Output Waveform | Pure Sine Wave |
| MPPT Controllers | 2 (Built-in) |
| Max PV Input Current | 22A × 2 |
| Max PV Open Circuit Voltage | 500Vdc |
| Parallel Support | Up to 6 units (72kW max) |
| Battery Compatibility | 48V AGM/Sealed, Gel, Flooded, Lithium (40-58.6Vdc) |
| Item Weight | 50 Pounds |
8. Warranty and Support
8.1 Warranty Information
PROSOLI provides a one-year warranty for this product from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2 Technical Support
For technical assistance, troubleshooting guidance beyond this manual, or warranty service, please contact PROSOLI customer support. Lifetime consulting after-sales service is provided to ensure your continued satisfaction.
Please refer to the official PROSOLI website or your purchase documentation for the most current contact information.