
EcoFlow
EcoFlow DELTA Pro Ultra Inverter
At the core of every DELTA Pro Ultra system sits this inverter, which pairs with DELTA Pro Ultra Batteries. It is for electricians and homeowners building or expanding a DELTA Pro Ultra setup.
$2,239.20


Shipping & delivery30-day returnsWarranty
Check local voltage, plug, installation, and product-certification requirements before ordering. We confirm compatibility and availability for your destination before payment.
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.
Whole-home backup with room to grow to multiple inverters and many batteries.
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.
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.