12kW+32kWh All-in-One Home Solar Energy Storage System

Product Overview

This 12kW & 32kWh All-in-One Solar Energy Storage System combines a 12kW hybrid inverter, dual 6kW MPPT controllers, and a 32kWh LiFePO4 battery pack into a single, mobile unit. Operating at 51.2V (628Ah), it supports simultaneous AC and DC input, making it ideal for off-grid homes, small businesses, and backup power applications. With 8000+ cycle life, built-in casters, and IP-rated protection, it delivers reliable, high-efficiency power for self-consumption, peak shaving, and emergency use.

As a premier manufacturer and supplier of advanced renewable energy solutions, we introduce the 12kW 32kWh All-In-One Solar Battery Storage System. This high-capacity unit integrates power generation and storage into a single, highly mobile chassis, streamlining deployment for off-grid operations and critical backup applications.

• 12kW Hybrid Inverter (Simultaneous AC/DC Input)

• 32kWh High-Rate LiFePO4 Battery Pack

• Dual 6kW MPPT Controllers for Maximum Solar Harvesting

• Built-in Heavy-Duty Casters for Immediate Mobility

1.Ultra-High-Capacity All-in-One Design

Integrates a 12kW inverter, dual 6kW MPPT controllers, and a 32kWh LiFePO4 battery pack, eliminating the need for separate components. This all-in-one structure reduces installation complexity, saves space, and lowers overall system costs.

2. Dual MPPT Controllers for Maximum Solar Harvesting

Features two independent MPPT controllers, each supporting up to 6000W of solar input (12kW total). The 80-500V PV input range (300-400V optimal) ensures compatibility with various solar panel configurations, maximizing energy harvesting efficiency.

3. Long-Lasting LiFePO4 Battery Technology

The 32kWh LiFePO4 battery pack offers over 8000 charge-discharge cycles, far outlasting traditional lead-acid batteries. The high-rate cells maintain stable performance over decades, reducing replacement costs and environmental impact.

4. Flexible Power Input & Output

Supports simultaneous AC and DC input, allowing hybrid operation with solar panels, the grid, or generators. The 12kW inverter provides 220-240V AC output (50/60Hz), powering heavy loads like air conditioners, refrigerators, and industrial equipment.

5. Mobile & User-Friendly Design

Built with heavy-duty casters for easy mobility, the unit can be moved between locations as needed. The compact footprint (760×463×760mm) fits in utility rooms or outdoor enclosures, with a digital display for monitoring system status.

Engineered to deliver exceptional reliability and operational efficiency, this energy storage unit stands out through its meticulous design and high-grade component selection. Every feature is tailored to reduce operational friction and maximize energy utilization for large-scale deployments.

• Streamlined Internal Architecture: Eliminates the need for external wiring between the inverter and battery matrix, drastically reducing potential points of failure and minimizing electrical resistance for cooler operation.

• Exceptional Thermal Stability: The internal component layout is optimized for superior heat dissipation, ensuring that the high-rate LiFePO4 cells maintain optimal temperatures even under continuous heavy load conditions.

• Versatile Power Routing: The system intelligently manages power flow between solar arrays, the utility grid, and the battery cells to prioritize self-consumption, seamlessly switching sources without dropping the load.

• Robust Environmental Defense: Housed in a resilient, IP-rated enclosure that effectively shields sensitive microelectronics and battery cells from dust ingress and moisture, guaranteeing longevity in diverse climatic conditions.

These core highlights translate directly into lower maintenance requirements, reduced labor costs during setup, and a highly predictable, stable power supply for essential daily operations.

1. Off-Grid Residential Power Systems

Provides complete energy independence for remote homes, cabins, and rural properties. The 32kWh capacity and 12kW output support full household loads, eliminating reliance on the grid.

2. Commercial & Industrial Backup Power

Ensures uninterrupted power for small businesses, offices, and industrial facilities during blackouts. The system supports critical loads like computers, refrigeration, and communication equipment.

3. Solar Self-Consumption & Peak Shaving

Stores excess solar energy generated during the day for use at night or during peak demand periods, reducing electricity bills and reliance on the utility grid.

4. Mobile & Off-Grid Applications

Ideal for construction sites, RV parks, and remote events, where a mobile, high-capacity power source is needed. The built-in casters allow for easy relocation.

Install the system in a well-ventilated, dry location. Connect the solar panels to the MPPT controllers and the AC load to the inverter output. Use the digital display to monitor battery level, power flow, and operating status. The unit supports both on-grid and off-grid modes, configurable via the control panel.

To assist in your evaluation process, we have compiled detailed answers to the most common technical inquiries regarding system capabilities, deployment, and long-term maintenance.

Q1: Can this system handle heavy inductive loads like industrial motors or large HVAC units?

Absolutely. The integrated 12kW hybrid inverter is engineered with robust surge capacity specifically to handle the high starting currents typical of inductive loads. It provides a highly stable 220-240V AC output, making it fully capable of driving heavy-duty air conditioners, commercial refrigeration, and essential machinery without experiencing damaging voltage drops.

Q2: How does the dual MPPT configuration improve overall energy harvesting?

The system features two independent 6kW MPPT (Maximum Power Point Tracking) controllers. This independence is crucial: if one solar array is partially shaded by trees or buildings, or positioned at a different roof angle, it will not negatively impact the performance of the second array. This ensures that the maximum possible solar energy is harvested across diverse and changing environmental conditions.

Q3: What maintenance is required for the LiFePO4 battery pack over its lifespan?

One of the primary economic advantages of our LiFePO4 technology is that it is virtually maintenance-free. Unlike traditional lead-acid batteries that require regular watering, equalization charges, and ventilation checks, this enclosed system utilizes an intelligent BMS to automatically balance cells. There is no active maintenance required throughout its ≥8000 cycle lifespan.

Q4: Is the system capable of operating completely independent of the utility grid?

Yes, the system is perfectly suited for 100% off-grid applications. With its massive 32kWh storage capacity and the ability to accept up to 12kW of solar input, it can capture and store enough energy during the day to power substantial loads through the night or during periods of low sunlight, providing complete energy autonomy.

Q5: How does the integrated BMS protect the system during extreme operational conditions?

The Battery Management System (BMS) acts as the brain of the storage unit. It continuously monitors the voltage, current, and temperature of every individual cell. If it detects anomalies—such as a short circuit, thermal spike, over-voltage from the grid, or deep discharge—it will instantly isolate the battery pack to prevent damage, ensuring the absolute safety of both the equipment and the surrounding facility.