Mobile energy storage devices are small energy storage units equipped with built-in lithium-ion batteries. They feature large capacity, high power, and safe portability. Their battery capacity ranges from 100Wh to 3,000Wh, making them suitable for emergency situations, outdoor work, sports activities, home backup power, camping, and other applications. In recent years, global demand for renewable and low-carbon energy has steadily increased, and issues related to environmental protection and sustainable development have received more attention. As a convenient clean energy solution, portable energy storage devices are widely used in various scenarios such as outdoor activities, disaster response, and home backup power, significantly enhancing the flexibility and reliability of electricity usage. As a result, portable power station products have become an important tool for efficient use of new energy, leading to rapid market growth. Moreover, the rapid development of the new energy vehicle industry has accelerated the maturity of core technologies such as batteries, inverters, battery management systems (BMS), and thermal management, which are gradually being applied in the field of portable power stations. The large-scale development of the new energy vehicle supply chain has continuously reduced the cost of lithium batteries while improving the safety, cycle life, and energy density of portable power station products. Additionally, continuous innovation in fast-charging technologies, including bidirectional inverters, high-rate charging, and integrated solar-storage fast charging solutions, has significantly shortened charging times and improved user experience. The integration and advancement of these technologies are driving portable power station products toward higher power output, greater intelligence, and broader multi-scenario applications, further expanding the industry’s application boundaries. In 2025, the global market size for mobile energy storage devices reached approximately USD3.3 billion, with a compound annual growth rate of approximately 16.4% over the past five years. Looking ahead, with technological advancements and cost reductions, global sales revenue is expected to increase to approximately USD7.7 billion by 2030, with a compound annual growth rate of approximately 18.5% from 2025 to 2030.
A portable power station is a small energy storage device equipped with a built-in lithium-ion battery, with capacity ranging from 100Wh to 3,000Wh. It is suitable for various applications such as outdoor travel, home backup power, vehicle backup power, emergencies, outdoor operations, etc. In recent years, global demand for renewable and low-carbon energy has continued to rise, and environmental protection and sustainable development have gained increasing importance. As a convenient clean energy solution, portable energy storage devices are widely used in scenarios like outdoor activities, emergency response, and home backup power, significantly improving the flexibility and reliability of electricity usage. Therefore, portable power station products have become an essential component for the efficient use of new energy, leading to rapid market expansion. Furthermore, the rapid development of the new energy vehicle industry has accelerated the advancement of core technologies such as batteries, inverters, battery management systems (BMS), and thermal management, which are gradually being applied in the field of portable power stations. The large-scale development of the new energy vehicle supply chain has continuously reduced the cost of lithium batteries while enhancing the safety, cycle life, and energy density of portable power station products. Meanwhile, continuous innovation in fast-charging technologies, including bidirectional inverters, high-rate charging, and integrated solar-storage fast charging solutions, has significantly shortened charging times and improved user experience. The integration and advancement of these technologies are driving portable power station products toward higher power output, greater intelligence, and broader multi-scenario applications, further expanding the industry’s application boundaries. By 2025, the global sales revenue of the portable power station industry amounted to approximately USD3.3 billion, representing a CAGR of approximately 16.4% over the past five years. Looking forward, with technological progress and cost reductions, global sales revenue is expected to reach approximately USD7.7 billion by 2030, with a CAGR of approximately 18.5% from 2025 to 2030.
