EcoFlow · Power station · DELTA Pro Ultra X
100% Whole-Home Power Station : Delivers 12–36kW output and 12–180 kWh capacity. . .
Infographic gallery
12,000W rated output
The comparison uses EcoFlow’s published rated and peak, surge, or maximum output figures.
Listed capacity
12,288Wh
Published runtime guidance
Runtime depends on stored capacity and connected load
Inverter: 34.5±0.2kg（70.06±0.44 lb）. Battery: 50.5±0.2kg（111.3±0.44 lb）.
Listed weight
Inverter: 675 × 475 × 230 mm (26.6 × 18.7 × 9.06 in.). Battery：660 × 455 × 204 mm (26 × 18 × 8 in.)
Dimensions
Charging or integration
Rated AC Input Power: 12kW,100/200-120/240V, 50A; PV Input: Total 10kW, 2 ports. 80-500V/15A, 5000W Max Each.
Backup transfer
<10ms standalone, <20ms with Smart Home Panel 3
Noise
Noise level <30 dB at 0.5 m (ambient temperature 25 °C, 4 kW output)
Official product gallery
The current official image set for DELTA Pro Ultra X includes product views, connection diagrams, feature explanations, and compatible system configurations where EcoFlow publishes them.
Complete specifications
These pages retain EcoFlow's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.
System capability
2. To connect two DELTA Pro Ultra X Inverters, use the EcoFlow Smart Inlet Box Connection Cable (5P8 Port to 5P8 Port) for proper installation
Best-fit uses
Standout features
Use the independent calculator before choosing a battery system or generator.
Find My Generator score
Exceptional in its class
Compared with 4 high output power stations in the current catalog.
Running and peak output versus the class
Stored energy versus the class
Lower weight scores higher
Rechargeable, indoor-safe operation
Output or stored energy per listed dollar
Class comparison
A number is more useful with context. Each row shows this model beside its class median and translates the difference into a percentile.
Running output
Higher than 99% of its class
Peak output
Higher than 67% of its class
Stored energy
Higher than 99% of its class
Product weight
Lighter than 99% of its class
How the score works: Scores use published specs and are relative to comparable products in this catalog. Missing specs are excluded and remaining weights are normalized. Runtime is the longest manufacturer-published figure and may use a different load or fuel than another model.
Ownership resources
Start with the exact EcoFlow DELTA Pro Ultra X model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.
Compatible accessories
Shop EcoFlow solar panels, charging leads, and adapters intended for its portable-power ecosystem.
Review EcoFlow expansion batteries and required connection cables.
Protective and mobility accessories can make storage and transport easier.
Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.