With the continuous implementation of dual-carbon policies, comprehensive popularization of green power consumption concepts, vigorous development of the outdoor economy, and fluctuating stability of grid power supply, traditional portable energy storage devices that rely on municipal power supply and only support single energy storage can no longer adapt to the diversified, long-term and green power consumption needs of modern users. Integrating the core advantages of independent solar energy supplementation, zero fuel and zero emission, portable mobility, and all-weather energy storage and power supply, portable power station with solar completely breaks the usage limitations of traditional energy storage devices that only work with available power and stop immediately without power supply. It has become a core green energy storage device for household emergency power backup, outdoor leisure travel, field engineering operation, power supply in remote areas, and public welfare emergency rescue. From the perspective of user demand, market demands for portable power station with solar have been comprehensively upgraded from basic emergency charging to all-round requirements including green self-circulation, long-lasting battery life, stable output, portable adaptation and intelligent safety. Accurately capturing user scenario pain points, fitting segmented demands and matching public green power consumption concepts are the core keys for portable power station with solar to continuously iterate and upgrade, break industry homogenization competition and seize the green energy storage market.

　　Compared with ordinary portable power stations, the biggest core advantage of energy storage devices equipped with solar supplementary systems is realizing the off-grid power consumption mode of self-sufficient energy, which is also the breakthrough point for the core pain points of current user demands. Traditional portable power stations can only store power through municipal power and vehicle charging. Once the power is exhausted, they fail immediately without fixed power supply supplementation, resulting in greatly reduced practicality in off-grid outdoor, long-term power outage and remote grid-free scenarios. In contrast, portable power station with solar integrates high-efficiency solar charging modules and large-capacity energy storage cells, and can complete independent energy storage relying on natural light to achieve infinite cycle battery life, perfectly solving the core industry pain points of traditional energy storage equipment such as limited battery life, dependence on fixed power grids for supplementation and outdoor power consumption anxiety. According to global energy storage market consumption data, portable power stations with solar self-charging functions have ranked first in the industry in terms of market growth rate for three consecutive years, and users’ willingness to purchase is far higher than that of ordinary energy storage products. The core driving force is users’ rigid demand for off-grid free power consumption, low-cost green energy storage and all-weather uninterrupted power supply, which also makes solar portable power stations the mainstream upgrading direction of the energy storage industry.

　　Household daily emergency and green energy-saving power consumption are the most basic and widely applicable rigid demand scenarios for portable power station with solar, with users’ core demands focusing on passive supplementation, long-term power backup, safe mute operation and energy saving and consumption reduction. Modern households have increasingly diverse electrical equipment. Smart home devices, refrigerators, monitoring systems, routers and medical equipment require continuous power supply. Sudden power outages caused by extreme weather, grid maintenance and line faults occur frequently. Traditional backup power supplies have limited storage capacity and cannot achieve independent energy supplementation, making them completely unable to meet the needs of long-term power backup in multiple power outage scenarios. At the same time, the concept of green consumption has taken deep root in modern families, and users abandon high-energy-consumption and high-pollution fuel generators and pursue low-carbon, environmentally friendly and zero-emission power consumption equipment. Based on this, household users have formed clear core demands for solar portable power stations: first, independent solar energy storage, which can use solar energy for self-generation and daily use on sunny days without consuming municipal power, reducing household power costs and realizing green energy saving; in case of sudden power outages, the equipment reserves sufficient electric energy to seamlessly connect the power supply of household equipment, fearing no long-term power failure. Second, safe and mute operation, indoor household use requires no open flame, no exhaust gas and no noise pollution. The equipment adopts pure lithium energy storage scheme with multiple safety protections, running silently with zero pollution emission, suitable for families with the elderly, children and patients. Third, long-term standby and intelligent adaptation, supporting long-term static standby with extremely low self-loss, serving as a long-term household emergency reserve power supply, and compatible with high and low power household appliances to meet the dual needs of daily household power consumption and emergency power supply.

　　The outdoor leisure travel scenario is the fastest-growing and most segmented core track for portable power station with solar, with users’ core demands focusing on off-grid battery life, lightweight portability, multi-device compatibility and strong environmental adaptability. With the normalization of lightweight outdoor lifestyles such as camping, self-driving RV travel, outdoor fishing, wilderness exploration and outdoor photography, users are completely free from the constraints of fixed power grids, and continuous off-grid outdoor power consumption has become a rigid demand. Traditional power banks have small capacity and cannot drive high-power equipment, while ordinary portable power stations have no supplementary channels after power exhaustion, which seriously limits the duration and experience of outdoor travel. In view of the pain points of outdoor scenarios, users have clear demands for portable power station with solar: first, off-grid self-circulation battery life. In outdoor environments without municipal power, solar panels are used for real-time energy supplementation, storing energy in sunny days and supplying power stably at night, fully supporting the continuous power consumption of outdoor lamps, electric cookers, projectors, digital equipment and vehicle electrical appliances, completely eliminating outdoor power consumption anxiety. Second, extreme portable adaptation. Outdoor travel has limited carrying space, so users require the equipment to be compact in size, moderate in weight, foldable and storable, with portable handles and anti-slip structures, suitable for various travel modes such as vehicle carrying, hand carrying and backpack carrying. At the same time, the outdoor environment is complex and changeable with large temperature differences, wind, sand and rain and snow. Users require the equipment to have excellent high and low temperature resistance, water and dust resistance and vibration resistance, which can store energy and supply power stably in extreme outdoor environments such as strong sunlight exposure, severe cold and wind and rain, ensuring safe and stable power consumption during outdoor travel.

　　The field engineering and commercial operation scenario is the high-value-added core application field of portable power station with solar, with users’ core demands focusing on high-power stable output, efficient photoelectric conversion, all-weather operation and cost reduction and efficiency improvement. Commercial engineering scenarios such as outdoor construction, garden maintenance, field surveying and mapping, outdoor live broadcasting, temporary markets and exhibition construction generally face problems such as cumbersome temporary wired power supply, unstable municipal voltage, high wiring cost and no grid coverage in remote areas. Traditional fuel generators have high fuel consumption costs, noise disturbance to people and cumbersome operation and maintenance, while ordinary portable power stations have insufficient battery life and cannot sustain high-power output, making it difficult to adapt to high-intensity commercial operation needs. Solar portable power stations perfectly meet the core commercial and engineering demands: first, efficient photoelectric conversion and energy storage. Equipped with high-conversion-rate solar modules, it stores energy quickly in sufficient light, maximizes the utilization of natural light resources, replaces traditional municipal power and fuel power supply, and greatly reduces commercial power consumption and operation and maintenance costs. Second, high-power pure sine wave stable output with pure voltage waveform and high voltage stabilization accuracy, which can adapt to the continuous operation of high-power equipment such as construction tools, live broadcasting equipment, commercial lighting and refrigeration equipment, avoiding equipment faults and operation interruptions caused by voltage fluctuations. Third, all-weather continuous operation capability, supporting multiple supplementary modes of solar energy, municipal power and vehicle power. It prioritizes solar energy storage in good light conditions and switches to other supplementary modes in cloudy and rainy days or at night to realize 24-hour uninterrupted power supply, adapting to high-frequency and high-intensity field commercial operation conditions, effectively improving operation efficiency and reducing construction loss.

　　The remote area power supply and public welfare emergency rescue scenario is the most functionally rigid and demanding application scenario for portable power station with solar, with users’ core demands being extreme environment adaptation, rapid energy storage, safety and reliability, and long-term power guarantee. In remote areas such as mountain villages, field base stations and remote camps, conventional power supply equipment cannot be implemented, bringing great difficulties to daily power consumption, equipment operation and maintenance and communication guarantee. In disaster rescue scenarios such as earthquakes, floods, typhoons and rainstorms, the power grid is completely paralyzed, and emergency power directly determines rescue efficiency and life support capability. Traditional emergency power supplies have difficult supplementation and limited battery life, unable to support long-term rescue work. In view of such special scenarios, users have extremely strict requirements for solar portable power stations: first, extreme environment energy storage and power supply capability, which can start normally under extreme working conditions such as high and low temperature, wind and sand, water accumulation and vibration. The solar charging module has strong anti-interference performance and can store energy slowly in weak light environments, adapting to the complex environments of remote and disaster sites. Second, zero-delay emergency power supply, ready to use without fuel or wiring, quickly supplying power for rescue communication equipment, lighting devices, medical emergency equipment and monitoring equipment to ensure the orderly progress of rescue work. Third, long-term maintenance-free operation, with stable equipment energy storage and slow cell attenuation, no frequent supplementation required. It can provide long-term basic power supply for remote areas and provide stable green power support for emergency rescue, post-disaster resettlement and remote infrastructure construction, avoiding secondary power safety accidents.

　　In addition to the exclusive demands of segmented scenarios, market users have formed unified general core demands for portable power station with solar, covering four major dimensions: photoelectric conversion efficiency, safety quality, intelligent experience and durable cost performance, which have become the core evaluation criteria for user selection. In terms of photoelectric conversion, users generally abandon low-conversion-rate products and rigidly demand high-light-transmittance and high-efficiency solar modules to ensure efficient energy storage in weak light and cloudy weather, improve energy utilization rate and truly realize free green power consumption. In terms of safety quality, users attach great importance to equipment safety, requiring high-stability lithium iron phosphate cells and multiple intelligent protections such as overcharge, overdischarge, over temperature, short circuit and overload protection. The body adopts flame-retardant and waterproof materials to eliminate potential safety hazards in the process of energy storage and power supply. In terms of intelligent experience, users expect high-definition digital display of energy storage status, power and remaining power, supporting intelligent voltage regulation, load self-adaptation and low power early warning. Some users require APP interconnection and remote monitoring functions to realize visualized and intelligent power management. In terms of cost performance, users no longer simply pursue low prices, but pay more attention to the comprehensive cost performance of calibrated capacity, efficient energy storage, long durability and multi-scenario adaptation and maintenance-free performance, favoring high-quality solar portable power stations with zero fuel consumption, extremely low power consumption cost and long service life.

　　Judging from the current market development trend, users’ demands for portable power station with solar are continuously iterating and upgrading, evolving from basic energy storage and power supply needs to high-end directions of high efficiency and energy saving, intelligent controllability, scenario customization and long durability. Under the green and low-carbon consumption trend, users’ preference for renewable energy power consumption equipment continues to rise, forcing products to optimize photoelectric conversion efficiency and improve energy utilization rate. Intelligent experience has become a rigid demand, and functions such as automatic adaptation to light intensity, intelligent start-stop energy storage and load intelligent adjustment have become core bonus items for user selection. Segmented scenario demands continue to be refined, and the demand for customized products such as household energy-saving models, outdoor lightweight models, engineering high-power models and rescue high-protection models continues to grow, while homogeneous and universal products can no longer adapt to refined market demands. Compared with ordinary portable power stations, products with solar self-circulation energy storage capability perfectly meet users’ core demands of green power consumption, long-term power consumption and free power consumption by virtue of the core advantages of zero energy consumption, zero pollution and no supplementation anxiety, with continuous expanding market replacement space.

　　In the future, with the continuous iteration of green energy storage technology and the upgrading of users’ emergency power guarantee and outdoor power consumption needs, the rigid market demand for portable power station with solar will continue to expand, and users’ requirements for product photoelectric conversion efficiency, portability, intelligence and extreme environment adaptability will continue to increase. Deeply rooted in users’ full-scenario core demands, optimizing solar energy storage systems, upgrading power supply performance, improving safety protection and refining scenario functions guided by market pain points, and continuously solving users’ core problems such as high power consumption cost, limited battery life, unstable emergency power supply and difficult outdoor power consumption will become the core main theme of industry development. Relying on the green advantages of independent solar energy storage, portable power station with solar will fully cover household emergency, outdoor travel, engineering operation, remote power supply and emergency rescue scenarios, continuously provide green, efficient, stable and free off-grid energy storage and power supply solutions for global users, and lead the high-quality and sustainable development of the portable green energy storage industry.