Power Your Home with Scalable 12KW Energy Storage – Stackable Design, 8,000 Cycle Life, 12KVA Pure Sine Wave Output

Power Your Home with Reliable, Scalable Energy Storage

The INV-4812000Pro Stackable Energy Storage System is a high-performance, modular battery solution designed for residential and light commercial applications. Engineered to work seamlessly with photovoltaic (PV) systems and inverters, this system provides clean, stable power for household appliances including televisions, air conditioners, lighting fixtures, and more.

With a robust 51.2V LiFePO₄ battery architecture and stackable design, you can start with the capacity you need today and expand as your energy demands grow. Whether you're looking to reduce electricity bills, ensure backup power during outages, or maximize self-consumption of solar energy, this system delivers exceptional performance, safety, and longevity.

🔑 Key Features at a Glance

Part 2: Technical Specifications (Key Parameters)

Part 3: Detail Highlights – Designed for Convenience

🧩 Stackable & Expandable – Grow as You Go

The modular stackable design allows you to start with a single battery module (300Ah) and expand up to 1200Ah by simply adding more units. No complex reconfiguration is required – just stack, connect, and scale. This "pay-as-you-grow" approach protects your initial investment while giving you the flexibility to adapt to future energy needs.

🔌 Plug-and-Play Communication

Equipped with RS232, RS485, and CAN communication ports, the system integrates seamlessly with most hybrid inverters and BMS (Battery Management System). Real-time monitoring and intelligent battery management ensure optimal performance, safety, and longevity. The lithium battery can be activated effortlessly via PV input or mains power – no complicated startup procedures.

⚡ Dual AC Outputs for Flexible Load Management

Featuring two independent AC output channels (6KVA each), you can prioritize critical loads and non-essential loads separately. For example, connect your refrigerator and lighting to one channel and air conditioners to the other – ensuring essential appliances stay powered during grid outages.

🔒 Comprehensive Safety Protection

The system incorporates multiple layers of protection to safeguard both the battery and connected devices:

• Input/Output Over-voltage & Under-voltage Protection

• Overload & Over-current Protection

• Short-circuit Protection

• Over-temperature Protection

• Battery High/Low Voltage Protection

• Battery Charge/Discharge Over-current Protection

• Battery High/Low Temperature Protection

🛠️ Easy Installation & Low Maintenance

• Compact Footprint: With a slim 750mm width and modular stacking, the system fits neatly against walls or in utility rooms.

• IP21 Rating: Protected against solid objects >12.5mm – suitable for indoor installation.

• Minimal Maintenance: LiFePO₄ chemistry requires no regular maintenance – just keep it within the recommended storage temperature and recharge every 3 months during long-term storage.

• Visual Status Indicators: LCD display and LED indicators provide real-time system status at a glance.

Part 4: Application Scenarios

🏠 Residential Home Energy Storage

Pair with rooftop solar panels to store excess daytime energy for use during peak tariff hours or at night. Reduce electricity bills, increase self-consumption, and gain energy independence. Powers all household appliances including air conditioners, refrigerators, TVs, lighting, and washing machines.

🔦 Emergency Backup Power (EPS/UPS)

With an ultra-fast switching time of 10–20ms, the system seamlessly transitions to battery power during grid outages. Keep your home office, medical devices, security systems, and essential appliances running without interruption – ideal for areas with frequent blackouts or unstable grid conditions.

☀️ Off-Grid & Remote Living

Perfect for cabins, farms, or remote locations without reliable grid access. When combined with sufficient PV panels, this system can provide reliable 24/7 power for daily living, water pumps, and communication equipment.

🏢 Small Commercial & Industrial Use

Power small businesses, retail stores, restaurants, or workshops with the scalable capacity. With parallel capability of up to 6 units (72KVA total output), the system can handle moderate commercial loads while reducing operational energy costs.

🌍 Regions with Unstable Grids

Specifically designed for markets where power outages are common – the wide AC input voltage range (90–280V) and auto-sensing 50/60Hz frequency make it adaptable to various global grid conditions, including regions with voltage fluctuations.

🔋 Battery Expansion for Existing Solar Systems

If you already have a solar inverter system, this stackable battery can be added as an energy storage upgrade, providing the flexibility to increase storage capacity as your energy needs grow.

Ready to power your home or business with reliable, scalable energy storage? Contact our team for personalized system sizing and configuration recommendations.