全球离网式电源储能设备行业白皮书

Investment Rating - The report does not explicitly state an investment rating for the industry. Core Insights - The home energy storage devices are categorized into two main types: small-scale storage devices (3-6 kWh) and large-scale storage devices (greater than 6 kWh), with small-scale devices being portable and consumer-oriented [1] - The demand for outdoor power supply is increasing due to the growing popularity of outdoor lifestyles and the need for emergency power sources amid frequent natural disasters [2] - Portable energy storage devices are favored for their compact size and lightweight, making them ideal for short trips and outdoor activities [5] Industry Overview - The off-grid energy storage device industry consists of three segments: upstream raw material suppliers (battery cells, inverters, electronic components, solar panels), midstream manufacturers of storage devices, and downstream distributors and application scenarios [8][10] - The market participants typically start with small-capacity portable storage products and gradually expand their product lines to include higher-capacity home energy storage solutions and solar charging kits [12][16] Product Comparisons - The report highlights various portable energy storage products, emphasizing their capacity, weight, dimensions, cycle life, and efficiency metrics such as weight per watt-hour and volume per watt-hour [34][40][54] - For instance, Jackery Explorer 2000 V2 is noted for being the smallest and lightest portable energy storage device in the 2 kWh capacity range [34][41] - Similarly, Jackery Explorer 3000 V2 is recognized as the smallest and lightest home energy storage device in the 3 kWh capacity range [41][54] Key Market Players - Major players in the industry include Jackery, Ecoflow, Bluetti, and Anker, each with distinct product offerings and production capabilities [14][18][20] - Jackery focuses on portable and home energy storage solutions, while Ecoflow emphasizes innovation in mobile storage and clean energy [14][18] - Bluetti has expanded its product line from portable to home and commercial energy storage solutions, showcasing a diverse range of capacities [14][18]