Click to Zoom

Satisfaction Guarantee

Add to Wishlist

Pre-Order Available

Availability: Expected Ship Date: 11/3/25

Ecoflow Delta Pro Ultra X Inverter

Item Code: EFDELTAPROUX

Ship Weight: 70 lbs.

Regular Price: $3,999.00

Sale Price: $3,599.00

You Save 10% ($400.00)

Notify me when this item is back in stock

Availability: Expected Ship Date: 11/3/25

Product Details

The Ecoflow Delta Pro Ultra X Inverter features the following: Front: NEMA 5 - 20 interface (120V 20A), L14 - 30 interface (120V/240V 30A), 14 - 50 interface (120V/240V 50A). Right side: 5 + 8 input/output interface (120V/240V 50A). The DELTA Pro Ultra X features a High-PV input port: 80-500V/15A per interface, with a total maximum input of 10,000W. There is no DC output port. The core upgrades from the Ultra to the Ultra X are as follows: The total output power is increased from 7200W to 12000W; The maximum number of connectable battery packs is increased from 5 to 10; The maximum total PV input power is increased from 5,600W to 10,000W.

Ecoflow's Most Powerful System:

•	Designed to be paired with the Ecoflow Delta Pro Ultra X Battery (sold separately)
•	The perfect option for Refrigeration, Lighting, TVs, Computers, Smart Devices, Fans, Washers, and so much more!
•	The Delta Pro Ultra X is scalable from one battery of 6kWh, all the way to 30, it multiplies the energy to a gigantic 180kWh.
•	Batteries need to be connected to both power-on pack ports on the Inverter. Additionally, it is recommended that the number of battery packs connected to the two ports be the same; if the number of battery packs connected to the two ports is inconsistent, the output power may not reach 12KW.
•	Requires no gas and emits no pollution.
•	Batteries Sold Separately.

6kWh - 180kWh Capacity:

•	The Delta Pro Ultra X is scalable from one battery of 6kWh (sold separately), all the way to 30, it multiplies the energy to a gigantic 180kWh. For a standard household during a blackout, that's over 60 days of essential power to keep appliances like lights and refrigerators running strong (time may vary depending on use).
•	Start small and portable and work your way up to an entire home system!

High Power. High IQ:

•	DELTA Pro Ultra X scales from 12 to 36kW (when starting with 2x batteries). With a new Adaptive Start algorithm, it intelligently identifies connected appliances and tailors startup for each, seamlessly handling surges up to 45kW and high-demand appliances like a 5-ton AC.

Total 10kW, 2 ports - 80-500V/15A, 5000W Max Each:

•	Take in 10kW solar input - enough to recharge 12kWh to 80% in just around 1 hour.
•	Even during storm season, enjoy a full daily recharge and steady, unshakeable energy.

ATS, Extended Backup, and Bill Savings in One:

•	With the EcoFlow Smart Home Panel's rapid automatic switchover, you'll never even notice the grid was down. Use the EcoFlow app to prioritize specific circuits in your home, extending your backup even longer.
•	For more than just blackouts, it intelligently analyzes your home power usage to offset peak rates while utilizing solar to lower energy bills.

Multiple Ways To Connect with your Home:

•	The EcoFlow Smart Home Panel 3 will give you automatic transfer capabilities and a Smart View of how you use your power. Features compatibly with 1-3 Delta Pro Ultra Units, up to 5.6-21.6kW Solar input power and 6-180kWh storage potential.
•	A Manual Transfer Switch can interface with Delta Pro Ultra X Units and can accept up to 5.6-11.2kW of Solar Input with a max storage capacity of 6-60kWh.
•	An Inlet box input can interface with 2x Delta Pro Ultra Units and can accept up to 5.6-11.2kW of Solar Input with a max storage capacity of 6-60kWh.
•	The All New Ecoflow Smart Gateway is a 6 circuit, 200A service option, where you can choose which circuits are running from your backup system or the grid.

Specifications

General Information
Manufacturer Name:	EcoFlow
Standard Capacity (with 2x Batteries):	12.288 kWh, 6144Wh x 2
Maximum Capacity with 1 inverter:	61.440kWh, 6144Wh x 10
Maximum Capacity with 3 inverters:	184.32kWh, 6144Wh x 30
AC Output:	12kW, 120/240V, 60Hz Up to 36kW in 3 parallel units
Net Weight (lb):	Inverter: 34.5 kg (70.06 lb) Battery: 50.5 kg (111.3 lb)
Dimensions:	Inverter: 675 x 475 x 230 mm (26.6 x 18.7 x 9.06 in.) Battery: 660 x 455 x 204 mm (26 x 18 x 8 in.)
Battery Chemistry:	LFP
Warranty:	5 Years
AC Outlets:	NEMA 5-20 (x2) 120V 20A NEMA L14-30 (x1) 120/240V 30A NEMA 14-50 (x1) 120/240V 50A
UPS:	Less than 10ms standalone, Less than 20ms with Smart Home Panel 3
Rated AC Input Power:	12kW,100/200-120/240V, 50A
PV Input:	Total 10kW, 2 ports 80-500V/15A, 5000W Max Each
Noise Level:	Noise level <30 dB at 0.5 m (ambient temperature 25 �C, 4 kW output)
IP Rating:	IP54
Battery Temperature:	Operating & Storage temp: -4F to 113F (-20C to 45C)
Inverter Temperature:	Operating & Storage temp: -4F to 122F (-20C to 50C)

What's Included

What's Included:

• (1) EcoFlow Delta Pro Ultra X Inverter
• (1) Ecoflow PV Switch Box
• (1) Ecoflow AC Charging Cable
• (1) Ecoflow Battery Connection Cable (2.46 ft)
• (1) Ecoflow Ultra/Ultra X Portable Stand
• (4) Side Mount Casters
• (1) Solar Panel Disconnect Tool
• (1) User Manual & Warranty Card

Ecoflow Delta Pro Ultra X Inverter

You May Also Like