EcoFlow DELTA Pro vs BLUETTI AC300 Portable Power Station Review, February 22, 2025 In today’s world, having a reliable portable power station is essential, whether you’re preparing for power outages at home, embarking on an off-grid adventure, or setting up your RV. Among the top contenders in the market are the EcoFlow DELTA Pro and BLUETTI AC300, two high-performance power stations designed to meet a range of energy needs. Both units offer impressive features, from expandable capacity and fast charging to multiple output options, making them versatile solutions for residential, outdoor, and emergency use. In this review, we’ll compare these two powerhouses across various aspects to help you decide which one best fits your needs. 1. EF ECOFLOW DELTA Pro Portable Power Station The EF ECOFLOW Portable Power Station DELTA Pro is a high-performance power solution designed for both home use and outdoor activities. With a massive 3600Wh capacity and a peak output of 4500W, this unit can handle almost any device you throw at it, making it ideal for emergencies, camping, or RV use. One of its standout features is the flexibility in power sources, offering options to charge from solar panels, EV stations, wall outlets, or even your car. The X-Stream fast charging technology is impressive, allowing the unit to recharge fully in as little as 2.7 hours. The DELTA Pro also includes a smart app for remote control, allowing you to monitor and customize your energy usage easily. Key Features, Pros, and Cons Key Features: 3600Wh capacity with expandable options up to 25kWh. 4500W peak output (up to 7200W when paired with another unit) with X-Boost technology. X-Stream fast charging, fully recharges in 2.7-3 hours. 15 output methods, including USB-A, USB-C, AC outlets, and DC outlets. Smart App Control for monitoring and remote customization. Pros: Huge capacity and expandability, providing reliable backup power for home and outdoor use. Versatile charging options, from solar panels to EV stations, making it adaptable for various situations. Fast charging times with advanced X-Stream technology. Easy to set up with quality components and mobility features, like wheels. Smart app allows for detailed control and monitoring of power usage. Cons: Higher price point. VIEW ON AMAZON 2. BLUETTI AC300 Portable Power Station The BLUETTI AC300 Power Station paired with the B300K Expansion Battery offers a robust solution for those seeking a reliable, high-capacity power station for residential use or outdoor adventures like vanlife or RV trips. With a total capacity of up to 11059.2Wh when expanded, it provides an excellent backup power source during emergencies or blackouts. The AC300 features seven AC outlets with a peak output of 6000W, ensuring it can power a range of devices, from home appliances to electronics. The unit’s modular design allows for the addition of up to four B300K batteries, expanding capacity as needed. It’s also equipped with versatile charging ports, including USB-A, USB-C, and a 30A RV port, catering to various charging needs. The power station is compatible with solar panels for eco-friendly recharging and can also serve as a UPS home backup when connected to your home grid. Key Features, Pros, and Cons Key Features: Expandable capacity up to 11059.2Wh with up to 4 B300K batteries. 3000W AC output with 6000W peak and multiple AC outlets. 16 versatile ports including NEMA TT-30, 30A RV port, USB-A, USB-C, and wireless charger. Can function as a 24/7 UPS home backup system. Solar-powered, eco-friendly charging options. Pros: Large and expandable capacity, suitable for both home backup and outdoor use. Variety of output ports, including specialized ones for RVs and vehicles. Solar-powered with efficient recharging options. Can act as a reliable UPS during power outages, providing peace of mind. Easy setup and user-friendly connectivity, with a strong value for money. Cons: At 112.6 pounds, the unit is quite heavy, making portability challenging. Some users report mixed experiences with battery life, particularly with extended use. VIEW ON AMAZON Comparison of EcoFlow DELTA Pro vs BLUETTI AC300 When it comes to portable power stations designed for residential use, outdoor adventures, or emergency backup, two heavyweights in the market stand out: the EcoFlow DELTA Pro and the BLUETTI AC300. Both of these systems offer robust power solutions with distinct features that cater to different user needs. Whether you are looking for a high-capacity home backup system, a solution for RV living, or a dependable energy source for camping, both of these models bring a range of advanced capabilities. Capacity and Expandability One of the most important aspects to consider in a power station is the capacity it offers. Both the EcoFlow DELTA Pro and BLUETTI AC300 are designed for high-demand use, but they have different approaches to power expansion. EcoFlow DELTA Pro: The DELTA Pro offers a 3600Wh base capacity, which can be expanded with additional extra batteries to reach a maximum capacity of 25kWh. This makes it an ideal choice for users who need both substantial power storage and the ability to scale up based on future needs. BLUETTI AC300: The AC300 base unit comes with 3000W output and an expandable battery capacity through the B300K expansion batteries. When paired with up to four B300K batteries (each offering 2764.8Wh), the system can reach a maximum capacity of 11,059.2Wh. This is significantly lower than the DELTA Pro but still provides ample capacity for most residential and RV use. Here’s a comparison of the capacities: ProductBase CapacityMaximum Expandable CapacityEcoFlow DELTA Pro3600Wh25kWhBLUETTI AC3003000Wh11,059.2Wh Output Power and Charging Speed Both units boast impressive output power, but the EcoFlow DELTA Pro leads in peak power and fast charging. EcoFlow DELTA Pro: It offers a 3600W AC output, with the ability to surge up to 4500W using X-Boost technology, which makes it capable of handling high-wattage devices like air conditioners, large power tools, and appliances. The fast-charging feature is another strong suit, with X-Stream technology allowing a full recharge in just 2.7 hours with 1800W input. BLUETTI AC300: The AC300 also has a solid 3000W output, with a peak capacity of 6000W. However, its charging speed isn’t as quick as the DELTA Pro. While the AC300 can recharge fully using 240V outlets in around 2.7 hours, its versatility in terms of charging methods is a highlight. It can be charged via solar panels, wall outlets, car outlets, or even EV stations. The EcoFlow DELTA Pro shines with its faster charging times and higher peak output, especially if you need to power demanding appliances for a prolonged period. Ports and Versatility When it comes to powering multiple devices simultaneously, both the EcoFlow DELTA Pro and BLUETTI AC300 offer a variety of output options. However, the AC300 comes with a slight edge due to its specialized ports for RV use. EcoFlow DELTA Pro: It offers 15 different output ports, including 5 AC outlets, 2 USB-A fast-charge ports, 2 USB-C ports (100W each), 1 car port, and 1 Anderson port, making it highly versatile for both residential and outdoor use. It’s a great option for those needing to power several devices at once. BLUETTI AC300: It has 16 versatile ports, including AC outlets, USB-A, USB-C, a car port, and specialized ports like a NEMA TT-30 and 30A RV port. The inclusion of the RV ports makes it particularly well-suited for RV users. It also supports wireless charging, which is an added convenience. Here’s a breakdown of the ports: ProductAC OutletsUSB-AUSB-CRV PortsWireless ChargingEcoFlow DELTA Pro5220NoBLUETTI AC3004222 (NEMA TT-30, 30A)Yes Solar Charging and Environmental Impact Both power stations offer solar charging capabilities, but EcoFlow DELTA Pro is more efficient due to its superior solar conversion efficiency. EcoFlow DELTA Pro: It can be charged using solar panels with up to 23% solar conversion efficiency, allowing it to recharge quickly even under sunlight. Additionally, it has solar panel compatibility and can be charged via multiple solar sources. BLUETTI AC300: It also supports solar charging and can use up to 2000W of solar input. However, its charging time depends on the solar panel setup and weather conditions. Both units cater to those seeking sustainable energy, but the DELTA Pro offers slightly better solar efficiency and faster recharging times. Price and Portability EcoFlow DELTA Pro: At 99 pounds, it is quite heavy, making portability a challenge for some users. Its price is on the higher end due to its larger capacity and faster charging features. BLUETTI AC300: Weighing 112.6 pounds, it’s slightly heavier than the DELTA Pro, which might be a factor to consider for those who need to move it frequently. Its price is generally lower than the DELTA Pro, but it provides less capacity and slower charging. Conclusion Both the EcoFlow DELTA Pro and BLUETTI AC300 are excellent choices for those seeking dependable and versatile power solutions, but they serve slightly different purposes based on individual requirements. The DELTA Pro excels with its faster charging, larger capacity, and higher peak output, making it a great option for users needing quick power and scalability. On the other hand, the BLUETTI AC300 shines with its modular design, affordability, and tailored RV-friendly features, making it ideal for RV owners or those with less demanding power needs. Enjoyed this guide of EcoFlow DELTA Pro vs BLUETTI AC300? Then be sure to check out our other portable power station reviews. Best 300W Portable Power Station Best 600W Portable Power Station Jackery Explorer 300 vs. Anker Solix 521 Jackery Explorer 300 vs EF ECOFLOW RIVER 2 Portable Power Station Review Portable Power Station