Caitong Securities Co.,Ltd. released a research report stating that influenced by the Middle East situation, a sharp rise in European natural gas prices has increased power generation costs. Under the marginal pricing mechanism of the electricity market, the central level of end-user electricity prices has shifted upwards, accompanied by a significant widening of the peak-to-off-peak price spread. The upward trend in electricity price levels, combined with increased volatility, has expanded the arbitrage opportunities for home energy storage systems, thereby enhancing their economic attractiveness. According to data from SolarPowerEurope, home energy storage accounted for 57% of Europe's cumulative installed capacity in 2024, remaining the largest existing application segment. It is projected that the operational capacity of residential energy storage will increase from 44.7 GWh in 2025 to 98.8 GWh in 2029, indicating continued growth in absolute market size. The main viewpoints from Caitong Securities Co.,Ltd. are as follows:
Demand Side: Re-emerging Electricity Price Pressure Enhances Home Storage Economics Influenced by the Middle East situation, European natural gas prices have risen sharply, with the Dutch TTF futures increasing by nearly 75% since late February, driving up power generation costs. Under the electricity market's marginal pricing mechanism, the central level of end-user electricity prices has moved higher, while the peak-to-off-peak price differential has widened significantly. For example, in Spain, the peak-to-off-peak spread has expanded by approximately 25%. The combination of rising average electricity prices and heightened volatility enlarges the arbitrage potential for home energy storage systems, further improving their cost-effectiveness.
Policy Support: Sustained Government Backing Ensures Long-Term Growth The European Union recently proposed measures for residential energy affordability, while the UK launched the "Warm Home Plan" and maintained its 0% VAT policy. This policy support provides a foundation for the sustained growth of the European home energy storage market within the framework of "household energy transition," rather than relying solely on short-term electricity price incentives.
Market Potential: Home Storage Dominates Existing Capacity, Absolute Volume Keeps Expanding According to SolarPowerEurope data, European home energy storage represented 57% of cumulative installed capacity in 2024, remaining the largest existing application segment. The operational capacity of residential energy storage is forecast to grow from 44.7 GWh in 2025 to 98.8 GWh in 2029, indicating ongoing expansion in absolute terms.
Product Structure: Segmented Applications, Rapid Adoption of Balcony Storage The European home energy storage market has evolved into three main segments: whole-house systems, balcony storage, and portable power stations. Among these, balcony storage offers low installation barriers and a lower average selling price, leading to rapid adoption in Germany. In 2024, plug-and-play energy storage installations saw a 97% year-on-year increase, with a payback period of approximately four years.
Competitive Landscape: Specialized and Segmented, Brands Dominate Respective Niches The whole-house system market is dominated by leading brands such as BYD and Huawei. The balcony storage segment is primarily occupied by consumer electronics brands like Anker, EcoFlow, and Zendure. Portable power stations see high activity from players like EcoFlow, Bluetti, and Jackery. The market exhibits a specialized and layered competitive structure.
Recommended investment targets include: 1) Major appliances: Gree Electric Appliances, Midea Group, Hisense Home Appliances, Haier Smart Home; 2) Small appliances: Ecovacs, Roborock; 3) Consumer electronics: TCL ELECTRONICS, Hisense Visual Technology; 4) Other appliances: DunAn Environment, Huaxiang Co.; 5) Major kitchen appliances: VATTI, Robam.
Risk factors include a downturn in the real estate market, exchange rate fluctuations, volatility in raw material prices, and potential underperformance of new product sales.