With the popularization of household photovoltaics, the gradual increase of tiered electricity prices and the normalization of grid power supply fluctuations, home energy storage systems have evolved from high-end optional equipment to essential core devices for household energy saving, emergency power backup and green power consumption. The household energy storage market features numerous product categories and confusing model specifications. Many users encounter problems such as excessive capacity waste, insufficient power to drive electrical equipment, mismatched installation space, poor scenario adaptability and limited expansion due to improper model selection, failing to achieve optimal energy storage and power consumption experience. With mature R&D and mass production systems, the Home Energy Storage System builds a four-core model matrix including lightweight wall-mounted, vertical modular, photovoltaic grid-tied integrated and high-voltage stacked expandable models. It fully covers full-scenario demands such as small-sized apartment basic power backup, large-sized house energy-saving storage, photovoltaic supporting power storage, whole-house emergency power supply and long-term intelligent power consumption. Adopting refined model classification and differentiated performance configuration, it solves the industry pain points of single adaptation, poor universality and insufficient scalability of ordinary energy storage models, providing accurate model solutions for families with different house types, power consumption habits and installation needs.

　　The lightweight wall-mounted energy storage model focuses on lightweight adaptation, suitable for small apartments and minimalist home decoration scenarios. Tailored for the lightweight energy storage needs of urban small apartments, flats and families pursuing minimalist decoration and temporary power consumption, this model adopts an integrated ultra-thin wall-mounted structure. With a slim and minimalist body that occupies no floor space, it can be embedded and installed closely against the wall, perfectly integrating with modern and minimalist home decoration styles without damaging the overall interior aesthetic. In terms of performance, it features small capacity, high adaptability and low power consumption, with a capacity range of 3kWh to 6kWh. Its rated output power adapts to basic household loads, stably driving basic equipment such as lighting, refrigerators, routers and monitors, perfectly meeting daily peak-valley electricity price energy saving and short-term power outage emergency backup scenarios. Adopting a low-voltage safety architecture and high-safety lithium iron phosphate cells, it is equipped with multiple protections against overcharging, overdischarging, overvoltage, overload and short circuit, ensuring safe household operation. Meanwhile, it features a simple installation structure and intelligent touch panel without complex construction, supporting remote monitoring of power, power consumption and energy storage data via mobile APP. It is applicable to rental houses, small apartments, old communities and non-photovoltaic home basic energy storage scenarios, serving as the preferred entry-level home energy storage model.

　　The vertical modular energy storage model balances performance and flexibility, adapting to mainstream whole-house energy storage scenarios. As the mainstream model for home energy storage, the vertical modular energy storage system is developed specifically for medium and large-sized houses and conventional household power consumption scenarios. Adopting an independent vertical cabinet structure with a stable body and excellent heat dissipation, it is suitable for fixed installation in living rooms, equipment rooms, balconies and other positions. Its core advantage lies in flexible modular capacity expansion. With a basic capacity of 8kWh, it can be stacked with additional battery modules according to household power load and photovoltaic installation scale, expandable to 15kWh or 20kWh to match the power consumption demands of different families. It delivers stable and sufficient power output to drive high-power household appliances such as air conditioners, water heaters, washing machines and kitchen equipment, meeting diverse needs including daily whole-house power consumption, peak-valley power storage and energy saving, night self-power consumption and long-term emergency backup during sudden power outages. Integrated with an intelligent inverter system, high-efficiency heat dissipation system and low-noise operation system, it runs quietly without disturbing daily life and features extremely low standby power consumption for significant energy-saving effects. Compatible with new and old photovoltaic equipment, it can operate independently for pure energy storage or cooperate with household photovoltaic modules to realize integrated photovoltaic and energy storage operation. With outstanding universality, flexibility and practicality, it perfectly meets the medium-term energy storage upgrading needs of most families and ranks as the most adaptable mainstream model in the home energy storage market.

　　The photovoltaic grid-tied integrated energy storage model focuses on photovoltaic-power storage linkage, adapting to energy-saving families with self-built photovoltaics. Exclusively developed for users with self-built household photovoltaic power stations who pursue extreme power saving and independent green power consumption, this model is deeply adapted to photovoltaic power generation systems, realizing integrated linkage operation of photovoltaic power generation, energy storage and power supply. Equipped with a high-precision photovoltaic MPPT tracking module for high power conversion efficiency, it maximizes solar energy absorption, reduces waste of grid-connected photovoltaic power, stores energy during the day and releases power at night. It greatly reduces household electricity expenses and lowers reliance on grid power. Supporting intelligent switching between grid-connected and off-grid modes, it can switch to off-grid backup mode within 20 milliseconds during grid outages to ensure uninterrupted whole-house power supply, effectively coping with sudden power cuts caused by thunderstorms, maintenance and grid fluctuations. With a capacity range of 10kWh to 25kWh and sufficient power reserve, it supports all-weather independent operation of whole-house electrical equipment. Ideal for villas, self-built houses and large-sized photovoltaic households, it realizes a closed-loop green power consumption mode of self-generation and self-use, surplus power storage and emergency power backup, serving as the exclusive core model for photovoltaic household energy storage upgrading.

　　The high-voltage stacked expandable energy storage model features high-performance and long-term stable operation, adapting to high-end whole-house independent power consumption scenarios. Oriented to the high-end demands of villas, super-large houses, high-end smart homes and whole-house high-power power consumption, the high-voltage stacked model adopts a high-voltage cell series architecture. Compared with low-voltage models, it achieves faster charging speed, higher discharging efficiency and lower transmission loss, ensuring more stable long-term high-power operation. Adopting a stacked modular structure, it supports multi-layer stacking and multi-machine parallel expansion with scalable system capacity, meeting the continuous high-power consumption needs of whole-house smart home systems, central air conditioners, high-power electrical appliances and audio-visual equipment. Built with an industrial-grade reinforced cabinet and equipped with three-dimensional heat dissipation, dust-proof, moisture-proof and aging-resistant structures, it adapts to complex installation environments such as balconies, equipment rooms and semi-outdoor spaces, with excellent wide temperature resistance, anti-interference performance and long-term operational stability. The cells achieve a cycle life of more than 6000 times with extremely low capacity attenuation after long-term use. Meanwhile, it integrates an intelligent grid adaptation system that accurately matches peak-valley electricity prices, grid frequency regulation and intelligent power scheduling to maximize energy-saving benefits. Supporting long-term off-grid independent operation, it is the benchmark high-end model for families pursuing independent, stable and energy-efficient whole-house power consumption.

　　All series of home energy storage models are designed in compliance with household safety standards, uniformly equipped with high-safety lithium iron phosphate cells, multiple electrical protections, intelligent temperature control heat dissipation and insulation flame-retardant structures to ensure all-round household power safety from entry-level lightweight models to high-end expandable models. Different models accurately classify adaptation scenarios, capacity specifications, power parameters and installation methods, completely solving user problems such as confusing selection, mismatched models and excessive or insufficient performance. It realizes refined full coverage with sufficient performance for small apartments, optimal experience for medium and large houses and top-level configuration for high-end houses. Whether for basic emergency power backup, daily peak-valley energy saving, photovoltaic linkage power storage or whole-house independent power consumption, the Home Energy Storage System full series models can achieve accurate matching. With a professional model matrix, differentiated performance configuration and high flexible expansion capability, it provides households with a safe, energy-saving, stable and long-term one-stop energy storage power consumption solution.