15kW/20kWh Stacked Home Energy Storage All-in-One System: Your Gateway to Household Energy Independence

In an era marked by global energy structure upgrading and the rising demand for household energy conservation, an efficient, reliable, and flexible energy storage device has become a core configuration for modern families. The 15kW/20kWh Stacked Home Energy Storage All-in-One System, featuring Grade A lithium iron phosphate batteries, three-phase power supply support, and an innovative modular design, redefines the standards of household energy management. It delivers a safe, hassle-free, and sustainable energy usage experience, empowering you to take full control of your home's energy needs.

Powerful Performance: Uninterrupted Power at Your Fingertips

As the central hub of household energy supply, this all-in-one energy storage system boasts exceptional performance. With a rated power of up to 16000VA/16000W and a peak power of 33000VA, it can effortlessly drive all household appliances, including air conditioners, refrigerators, and washing machines. Even when multiple high-power devices operate simultaneously, it handles the load with ease, eliminating the hassle of power outages once and for all. The 20kWh large-capacity battery pack adopts Grade A lithium iron phosphate cells, which offer an extended cycle life and superior safety. It can meet the normal electricity needs of an average family for 1 to 2 days, making it ideal for coping with sudden power failures and storing photovoltaic energy to reduce electricity bills.

In terms of power supply stability, the device supports a standard output voltage of 230VAC with a voltage regulation accuracy of within ±5%. Combined with a pure sine wave output, it provides clean and stable power for precision electronic equipment (such as computers and projectors) and household appliances, effectively protecting them from damage caused by voltage fluctuations. Additionally, the system features an adaptive frequency adjustment function for 50Hz/60Hz, compatible with power grid standards in different regions. The switching time is as low as 10ms (for computers) and 20ms (for household appliances), enabling seamless power transition during outages and ensuring uninterrupted electricity supply.

Efficient Charging: Seamless Integration with Photovoltaic Systems

Equipped with an advanced MPPT (Maximum Power Point Tracking) solar charge controller, this product achieves a maximum photovoltaic input power of 16000W and an MPPT operating voltage range of 500VDC. It efficiently tracks the maximum power point of solar panels, significantly enhancing the conversion efficiency of photovoltaic energy. Supporting a maximum photovoltaic open-circuit voltage of 120-450V DC, it is compatible with mainstream solar panel specifications available on the market, offering strong adaptability for installation.

Beyond photovoltaic charging, the device also supports an AC charging mode with a maximum current of 60A. Users can flexibly choose between grid charging or hybrid charging (photovoltaic + grid) to meet their energy replenishment needs in various scenarios. Whether it's a sunny day with abundant sunlight or a rainy period, the battery pack can be fully charged quickly, ensuring that green energy is available whenever you need it. This dual-charging capability not only improves the reliability of energy supply but also maximizes the utilization of renewable energy, contributing to a more sustainable lifestyle.

Flexible Expansion: Modular Design for Diverse Needs

Adhering to the concept of "modular design and flexible power distribution," this all-in-one energy storage system supports parallel operation of multiple units (up to 6 units). As your household's electricity load grows, you can gradually expand the energy storage capacity and output power without making a large one-time investment. This "configure on demand, upgrade step by step" approach allows for personalized energy solutions that adapt to your changing needs over time.

The system features a stacked structure with uniform battery unit dimensions of 560×430×150mm and an overall machine size of 560×430×450mm. Its compact design occupies minimal space, making it easy to place in home corners such as balconies and storage rooms. Moreover, the built-in plug-and-play design simplifies the installation process—no complex wiring or professional construction is required. Users can assemble and expand the system independently, significantly reducing installation costs and time. This user-friendly design ensures that even those with limited technical knowledge can enjoy the benefits of energy storage without hassle.

Intelligent Control: Comprehensive Safety Protection Upgraded

Intelligent operation and all-round safety protection are among the core advantages of this product. It is equipped with an intelligent LCD display that provides real-time updates on key information such as battery capacity, output power, and charging status, allowing users to monitor their energy usage at a glance. Additionally, it supports WiFi remote monitoring via a mobile app. Through the app, users can check device operation data, adjust working modes, and set charging schedules anytime and anywhere, achieving intelligent and convenient energy management.

In terms of safety, the system incorporates a high-performance BMS (Battery Management System) that continuously monitors and precisely controls battery parameters such as voltage, current, and temperature. It offers multiple protection functions, including overcharge, over-discharge, over-temperature, over-current, and short-circuit protection, fundamentally ensuring battery safety and extending its service life. The device also supports RS232/RS485/CAN communication interfaces and dry contact connections, enabling seamless interconnection with smart home systems, photovoltaic inverters, and other equipment to build a comprehensive intelligent energy ecosystem.

Furthermore, the product exhibits excellent environmental adaptability. It operates within a temperature range of -10℃ to 50℃ and can be stored between -15℃ and 60℃, with a relative humidity tolerance of 5% to 95%. Whether in extreme heat or severe cold, it maintains stable performance, making it suitable for households in various climatic conditions. From humid coastal areas to dry inland regions, this energy storage system remains reliable, ensuring consistent energy supply year-round.

Our Commitment: Reliable, Efficient, and Eco-Friendly Energy Solutions

At our company, we are committed to providing reliable, efficient, and environmentally friendly energy solutions. The 15kW/20kWh Stacked Home Energy Storage All-in-One System integrates advanced energy storage technology, user-centric design, and comprehensive safety guarantees, bringing a more economical, eco-friendly, and reliable way of energy usage to modern families. By choosing this all-in-one energy storage system, you are not only embracing energy independence but also investing in a high-quality life with peace of mind.

In today's world, where energy efficiency and sustainability are increasingly important, this system stands out as a practical and forward-thinking choice. It helps reduce reliance on the grid, lowers electricity costs, and minimizes carbon emissions, aligning with global efforts to combat climate change. Whether you are looking to prepare for power outages, maximize the benefits of your photovoltaic system, or simply take control of your energy consumption, this all-in-one energy storage system delivers unparalleled performance and convenience. Experience the freedom of managing your home's energy on your terms—choose the 15kW/20kWh Stacked Home Energy Storage All-in-One System and step into a greener, more secure future.