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Whole-home backup

In stock

EcoFlow

EcoFlow DELTA Pro Ultra X Whole-Home Backup Power

$450.00
In stockShips from Baton Rouge, LA30-day warrantyFrom delivery, on eligible productsFree shippingProcessing 1 business day after payment; delivery about 2–7 business days after dispatch

Check local voltage, plug, installation, and product-certification requirements before ordering. We confirm compatibility and availability for your destination before payment.

Overview

The DELTA Pro Ultra X Whole-Home Backup Power system scales from 12kW to 36kW of output and from 12kWh to 180kWh of capacity. It is for homeowners planning a large, expandable battery backup with automatic switchover.

Planning a system? Read our guide: How to size a battery backup system for your home.

Key benefits

  • 20ms auto switchover when the grid goes down.
  • Plug-and-play design.
  • Output and capacity can be expanded as your needs grow.

Key features

  • 12kW to 36kW output.
  • 12kWh to 180kWh capacity.
  • 12kW/12kWh figures are based on 1 DELTA Pro Ultra X Inverter plus 2 Smart Extra Batteries.
  • 20ms auto switchover.
  • Rooftop solar charging via SHP3/Gateway requires current transformers.
  • Two inverters connect with the EcoFlow Smart Inlet Box Connection Cable (5P8 to 5P8).

Ideal use

Whole-home backup with room to grow to multiple inverters and many batteries.

Key specifications

Model / SKU
DPUX-US
Brand
EcoFlow
Category
Whole-home backup
Energy capacity
180 kWh
Rated power
36,000 W

From the manufacturer

Smart Home Panel 3 ships separately on September 20 100% Whole-Home Power Station: Delivers 12–36kW output and 12–180 kWh capacity. Plug & play design, installed in 7 days. Save up to 80% on time and cost. Smart & reliable when it matters most, 20ms auto switchover. Save up to $6000/year, 3-year ROI. End-to-end system protection, the highest safety standards. *12kW/12kWh based on standard bundle (1 × EcoFlow DELTA Pro Ultra X Inverter + 2 × Smart Extra Batteries). Max 36 kW / 180 kWh with expansion. Actual performance varies by configuration. ⚠ Notice: 1. Rooftop solar charging for DPUX via SHP3/Gateway requires current transformers. 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.

Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.

Before you order

We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.

Our team can help you size a DELTA Pro Ultra X configuration for your home's loads. Message our team on WhatsApp.

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