EcoFlow DELTA Pro Ultra X Fast-Install Whole-Home Backup Power Station

Name: EcoFlow DELTA Pro Ultra X Fast-Install Whole-Home Backup Power Station
Brand: EcoFlow
SKU: EFDELTAPROUX-US-2EB
Price: 8099.0 USD
Availability: InStock

Sku: EFDELTAPROUX-US-2EB

$8,099.00

$10,597.00

-23%

Buy Now, Pay Later

Perfect Companions

Description

Experience Reliable Whole-Home Backup Power with EcoFlow DELTA Pro Ultra X

Power Your Life Without Interruptions

The EcoFlow DELTA Pro Ultra X offers you the peace of mind and power security needed during outages or high-demand situations. With its impressive scalable capacity from 12kW to 36kW and 12kWh to 180kWh, this system ensures your entire home stays powered effortlessly. Featuring rapid 7-day installation and a plug-and-play design, Generation Eco Store proudly provides you with an easy, cost-effective solution to secure your home's energy independence.

Smart, Efficient, and Safe Energy Solution

This whole-home battery backup is built with advanced EV-grade full-tab cells, providing higher capacity with lower heat generation and longer life. The intelligent auto-recharging system and 20ms auto switchover guarantee your essential appliances stay running smoothly during outages. Count on Generation Eco Store to guide you through choosing this dependable system that adapts to your increasing energy needs while protecting you and your family with comprehensive safety measures.

Key Specifications

Specification	Values
Power Output	12kW to 36kW
Battery Capacity	12kWh to 180kWh expandable
Installation Time	7 days
UPS Switch Time	<20ms with Smart Home Panel 3
AC Outlets	NEMA 5-20 (x2) 120V 20A, NEMA L14-30 (x1) 120/240V 30A, NEMA 14-50 (x1) 120/240V 50A
Weight (Inverter)	70.06 lbs
Weight (Battery)	111.3 lbs
Warranty	5 years

Specifications & Dimension

What's in the Box?

DELTA Pro Ultra X Inverter
2 x Smart Extra Batteries
Charging Cables
User Manual

Guides & More

User Manual

Shipping Policy

Free & Fast Shipping
We offer free shipping on most EcoFlow Inverter & Battery Kits orders across the lower 48 states, using the most reliable freight partners. Orders typically ship within 5 business days, with tracking provided within 24 hours of dispatch.
Tracking & Delivery Scheduling
You’ll receive an order confirmation email immediately after placing your order. Tracking details are usually shared within 3–5 business days. Please review your shipping address carefully—corrections after shipment may incur a fee.
Important Shipping Notes
Ensure your location can accommodate freight deliveries. Additional charges may apply for access-restricted areas, remote locations, or deliveries requiring special transport (e.g., ferry or plane).

See our full Shipping Policy here

Return Policy

Hassle-Free Returns
We offer a 30-day return window from the date you receive your item. Items must be unused, in original packaging, and accompanied by proof of purchase. Some items may incur a 15–25% restocking fee, especially larger freight-shipped products. Cancellations made before shipping will incur a 3-5% processing fee.
Damaged or Special Orders
Please report any damages within 24 hours of delivery. Installed or opened items may not be returnable. Select brands such as Victron and Pytes may be non-returnable based on manufacturer policies.

See our full Return Policy here

"What we'd tell a friend"

Whole-Home Power

Delivering 12kW to 36kW of clean, reliable power, the DELTA Pro Ultra X supports all your essential appliances and devices. With intelligent auto-switching and advanced safety features, it keeps your home running smoothly when you need it most.

Rapid Installation

This product is designed for quick and simple installation, completing setup within just 7 business days. Its plug-and-play design saves time and money, making it easier than ever to secure whole-home backup power.

High-Capacity Battery

The DELTA Pro Ultra X features a high-capacity, expandable battery system with up to 180kWh total capacity. This allows you to power your home for extended periods during outages or off-grid use without worrying about outages.

See it in Action

Have a Question? We Have Answers

What is the UPS switching time of the DELTA Pro Ultra X?

The UPS switching time is less than 10ms when running standalone and less than 20ms when connected with the EcoFlow Smart Home Panel 3 or Smart Gateway.

Does the DELTA Pro Ultra X support charging by third-party generators?

Yes, the DELTA Pro Ultra X supports charging by third-party generators via the EcoFlow Generator Charging Adapter or the optional EcoFlow FlowMaster Generator Rectifier.

What are the core upgrades of the DELTA Pro Ultra X compared to the previous generation DELTA Pro Ultra?

The DELTA Pro Ultra X offers increased total output power from 7200W to 12000W, supports more battery packs from 5 to 10, and has an increased maximum total PV input power from 5600W to 10000W.

What is the warranty on Inverter & Battery Kits?

Warranty for product varies based on the brand and the product. For some of the warranties, https://generationecostore.com/pages/warranty view OEM warranty policy. For any questions, please reach out to us at hello@generationecostore.com

Can I return the Inverter & Battery Kits if I'm not satisfied?

We offer a 30-day return window from the date you receive your item. To be eligible for a return, the item must be unused, in its original packaging, and include proof of purchase.