Home/Whole-Home/EcoFlow Delta Pro

Technical specifications

Capacity3600Wh (expandable to 25kWh)
AC Output3600W continuous, 7200W surge
Recharge Time (AC)1 hour to 80%
Weight90 lbs (40.8 kg)
Output Ports13 total (AC, USB-A, USB-C, Car)

The verdict

The EcoFlow Delta Pro is a powerhouse solution for home backup, off-grid living, and heavy-duty device charging. Its expandable capacity and rapid recharge speed set it apart from typical portable power stations, though its weight and price point make it better suited for stationary or semi-permanent setups rather than lightweight travel use.

At a glance

Key features

3600Wh expandable capacity (up to 25kWh)
3600W AC output, 7200W surge for high-power tools
X-Stream fast charging: 0-80% in 1 hour
13 output ports including AC, USB-A, USB-C, and car outlet
Multiple charging inputs: solar, AC wall, car, generator
Smart app control via WiFi and Bluetooth
LFP-compatible add-on batteries for scalable power
Zero-noise operation with no fumes

Full review

The EcoFlow Delta Pro stands as one of the most capable portable power stations available for homeowners, outdoor enthusiasts, and anyone seeking reliable backup energy. Built around a massive 3600Wh LiFePO4 battery, it delivers dependable power for everything from small electronics to major home appliances during outages. Its 3600W output, surging to 4500W with X-Boost technology, means it can comfortably run refrigerators, microwaves, power tools, and even small air conditioners without hesitation. The rugged, wheeled design makes it surprisingly portable despite its size, allowing users to roll it between the garage, RV, or campsite with ease rather than struggling to lift a heavy, stationary unit. What truly sets the Delta Pro apart is its expandability and versatile charging options. The unit can be paired with additional Delta Pro batteries or EcoFlow's Smart Home Panel to scale capacity up to 25kWh, effectively transforming it into a whole-home backup solution. Charging flexibility is another standout feature, as the Delta Pro can be topped up via solar panels, wall outlets, car chargers, or even a generator, reaching a full charge from AC power in under two hours using the X-Stream fast charging technology. This multi-source charging capability ensures that users are never left without a way to replenish power, whether they're off-grid, traveling, or riding out a storm at home. Beyond raw power, the Delta Pro is designed with everyday usability in mind. It features 13 versatile outlets, including AC, USB-A, USB-C, and car outlets, allowing multiple devices to be powered simultaneously without the need for adapters or splitters. The built-in touchscreen display provides real-time information on battery status, input and output wattage, and estimated runtime, giving users clear insight into their power consumption at a glance. Combined with app-based remote monitoring and control, the Delta Pro offers a level of convenience and reliability that positions it as a top-tier choice in the portable power station market, suitable for emergency preparedness, off-grid living, or simply enhancing outdoor adventures with dependable electricity on demand.

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Pros

  • Massive capacity expandable for whole-home backup
  • Extremely fast recharge time via wall outlet
  • Quiet, emission-free operation indoors
  • Versatile port selection for diverse devices
  • Solar-ready for off-grid charging
  • Companion app allows remote monitoring and control

Cons

  • Heavy and bulky for portable use (~90 lbs)
  • Expensive investment, especially with expansion batteries
  • Fan noise noticeable under heavy load
  • Solar panels sold separately, adding to total cost

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