Frost & Sullivan officially releases the '2025 Global Smart Home Energy Storage Solutions Industry research report'

Smart home energy storage solutions refer to comprehensive solutions that combine power generation with energy storage through smart energy management technology, achieving the generation, storage, scheduling, and optimization of household energy. Their products mainly cover household solar systems, residential energy storage systems, household backup power supplies, and portable power sources.

The global smart home energy storage solution industry is rapidly transforming from a niche market into a key component of the modern residential energy ecosystem. Driven by increasing grid instability, soaring electricity prices, and the trend towards global energy independence, sales revenue for the global smart home energy storage solution industry soared from $3.5 billion in 2020 to $324 billion in 2024, with a compound annual growth rate of up to 74.5%. This rapid expansion is also due to the continuous decline in the cost of lithium-ion batteries and preferential policies introduced by governments to promote the integration of renewable energy. Looking ahead, this growth momentum is expected to continue with a strong upward trend. By 2030, sales revenue for the global smart home energy storage solution industry are expected to reach $104 billion and maintain a stable compound annual growth rate of 21.5% between 2024 and 2030.

●Transition from 'Net Metering' to 'Self-Sufficiency + VPP Auxiliary Services'

The basic economic logic of household photovoltaics is changing, and this change has become the core driving force behind the rapid popularization of smart home energy storage solutions. In the past, 'Net Metering' policies allowed household users to treat the grid as a free 'super battery'. However, with regulatory policy changes—such as California's NEM 3.0 and European FiT cuts—the value of selling excess photovoltaic power back to the grid has been reduced by up to 75%. This directly gave rise to a new trend of 'Self-Sufficiency First', making the economics of photovoltaic systems entirely dependent on whether they have energy storage and intelligent scheduling capabilities. In such a policy environment, household energy storage has entered an 'active income era'. Smart home energy storage solutions are no longer just tools for saving electricity but can generate returns as investment assets. By connecting virtual power plants (VPP), thousands of household batteries can aggregate into grid resources, providing key auxiliary services such as frequency regulation and peak shaving, and earning cash. For example, during extreme heatwaves, intelligent algorithms automatically release power to the grid during periods of soaring electricity prices. This transformation has driven the demand for intelligent solutions with real-time electricity price arbitrage capabilities and automated grid interaction capabilities. Despite rising interest rates, the payback period for smart energy storage systems has been reduced from over 10 years in the past to about 5-7 years.

Source: Frost & Sullivan Report

●The trend of 'Electrification of Everything' is generating demand for smart home energy storage solutions

The rapid popularization of high-load appliances, especially electric vehicles (EVs) and heat pumps, is driving the need for smart home energy storage solutions as a technological necessity. The total energy consumption of fully electrified households is 2-3 times that of traditional households, and their peak electricity demand often exceeds the capacity of old residential distribution panels. Upgrading these infrastructures is expensive and time-consuming. Smart home energy storage solutions play the role of a 'digital buffer' here. They dynamically balance loads through intelligent algorithms, thus avoiding costly distribution panel upgrades. For example, when electric vehicle chargers, induction cookers, and heat pumps are running simultaneously, smart home energy storage systems can actively discharge power to support loads or temporarily reduce the charging power of electric vehicles to avoid main circuit breakers tripping. In addition, as bidirectional charging (V2H) gradually becomes standard configuration, energy storage controllers will become the 'brain' of household energy systems, coordinating the flow of energy between rooftop photovoltaics, garage electric vehicles, and household electricity. This energy orchestration capability is becoming an essential function of modern households, driving the market towards highly integrated and software-defined smart home energy storage solutions.

The global smart home energy storage solution industry is mainly composed of two types of enterprises. One type provides integrated household energy solutions, integrating solar power generation, residential energy storage, household backup power supplies, and portable power technologies. The other type focuses on single-category products, such as household photovoltaic system companies, residential energy storage system companies, household backup power supply companies, and portable power companies. In 2024, the top three enterprises in terms of sales volume accounted for 23.6% of the global smart home energy storage solution industry, with Zhenghao Innovation ranking first in terms of industry sales volume. Other major participants include Huabao New Energy, Anker Innovation, Tesla, Huawei, BYD, Delamark, etc.