EcoFlow DELTA Pro Ultra + Battery

Overview

Stackable whole-home power with serious solar capacity

The EcoFlow DELTA Pro Ultra pairs a 7200W inverter with a 6144Wh battery to form a stackable home backup system. It delivers both 120V and 240V power for whole-home or large-appliance use and accepts high-voltage and low-voltage solar arrays, giving you a modular platform that can grow from a single battery into a substantial energy system.

• ✓ 6144Wh LFP battery
• ✓ 7200W pure sine wave output
• ✓ Up to 5600W combined solar
• ✓ Stacks to 90kWh and 21.6kW

Feature 01

Whole-home 120V/240V output

The 7200W pure sine wave inverter supplies both 120V and 240V power, so you can run large appliances and support whole-home backup. Pure sine wave output delivers clean, stable power suited to sensitive electronics as well as motors and compressors.

Feature 02

Dual solar inputs

Harvest up to 5600W of combined solar power through two inputs: up to 4000W from a high-voltage array plus up to 1600W from a low-voltage array. Supporting both types gives you flexibility in panel layout and helps you recharge quickly from the sun.

Feature 03

Modular, stackable design

Start with one inverter and one 6144Wh battery, then stack up to 90kWh of storage and scale continuous output from 7.2kW to 21.6kW. The separate inverter and battery modules, about 70 lb and 111.8 lb respectively, make the system easier to move and install.

Feature 04

Long-life LFP chemistry

The lithium iron phosphate battery retains over 80% health after 3500 cycles. Paired with the EcoFlow Smart Home Panel or 50 Amp Hub, the DELTA Pro Ultra integrates with your home’s electrical system for a cleaner, more dependable backup experience.

Specifications