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Find everything you need for your Tiny Home or Small Space
Find everything you need for your Tiny Home or Small Space

EcoFlow DELTA Pro Ultra ( Inverter + 1* Battery) + Smart Home Panel 2

by EcoFlow
Original price $7,499.00 - Original price $7,499.00
Original price
$7,499.00 - $7,499.00
Current price $7,499.00

In Store & Ready to Ship

All orders are shipped within 1-2 business days. Proudct ETA 5-7 business days.

Introducing the EcoFlow DELTA Pro Ultra, our most powerful and advanced whole-house backup solution to date. Designed for both extended outages and everyday energy management, the DELTA Pro Ultra offers unmatched capacity, output, and versatility. Whether you need reliable power for your entire home or smart energy management to lower your bills, this system is your answer.

Key Features:

  • Massive Power and Capacity: The DELTA Pro Ultra offers an unparalleled output range of 7.2kW to 21.6kW, with a scalable capacity from 6kWh to 90kWh. This ensures that you have sufficient power for any situation, making it the gold standard for home backup systems.

  • High Solar Input: With a solar input range from 5.6kW to 16.8kW, the DELTA Pro Ultra maximizes renewable energy use, allowing you to harness the power of the sun to keep your home running efficiently.

  • Seamless Integration with Smart Home Panel 2: The EcoFlow Smart Home Panel 2 facilitates automatic switchover during power outages, continuous energy consumption monitoring, and energy bill savings. This integration ensures that your home remains powered and your energy usage is optimized.

Detailed Features:

  • Extended Backup Power: With a capacity expandable up to 90kWh, the DELTA Pro Ultra provides up to 30 days of essential backup power for a standard household. Its stackable design is space-saving and easily fits into a garage or utility closet, offering substantial power security.

  • High Output for All Appliances: Each DELTA Pro Ultra unit delivers a powerful 7.2kW output, sufficient to run energy-intensive appliances like a 3-ton central air conditioner. When paired with three inverters and the Smart Home Panel 2, the system can achieve a remarkable 21.6kW AC output, covering all household needs.

  • Versatile Charging Options: Charge the DELTA Pro Ultra using solar panels, the grid, a gas generator, or even an EV charging pile. With the industry's fastest charging speeds of up to 8800W, you can fully charge two batteries in just 2 hours, ensuring you always have power when you need it.

  • Silent and Instant Backup: The DELTA Pro Ultra features an online UPS with 0-ms switchover time, ensuring uninterrupted power supply and protection for sensitive electronics. For low power draws under 2000W (up to 30 minutes), the system operates silently at 0 dB, providing a peaceful environment during extended outages.

  • Durable and Long-Lasting Battery: Featuring an LFP battery with 6500 cycles, the DELTA Pro Ultra guarantees years of reliable use before the battery capacity drops to 50% of its original. This durability ensures a sustainable and dependable power solution for your home.

Advanced Control and Monitoring:

  • Smart Energy Management: Use the EcoFlow app to control and monitor your DELTA Pro Ultra remotely. Adjust power settings, track energy usage, and manage charging and discharging levels to optimize your energy consumption and extend battery life.

  • Multiple Energy Sources: The system is compatible with various energy sources, including solar, gas, and EV chargers, providing flexibility to meet your ever-changing power needs.

The EcoFlow DELTA Pro Ultra redefines whole-house backup power with its superior technology, high capacity, and versatile charging options. Whether you need a reliable backup for emergencies or a sustainable solution for everyday energy management, the DELTA Pro Ultra is designed to exceed your expectations, ensuring your home is always powered and secure.


EcoFlow DELTA Pro Ultra Inverter

  • Output: Delivers between 7.2kW to 21.6kW, supporting up to 3 inverters.
  • Solar Input: Supports 5.6kW to 16.8kW, compatible with up to 3 inverters.
  • Online UPS: Ensures seamless power transfer with 0-ms transfer time.
  • Enhanced Lifespan: Features a proprietary cooling structure for prolonged durability.

EcoFlow DELTA Pro Ultra Battery

  • Backup for One Month: Provides 6kWh for two days of backup, expandable up to 90kWh for a full month's coverage.
  • Space-Efficient: Stackable system design for organized, clutter-free storage.
  • Quick Setup: Plug-and-play installation, ready in just one minute.

EcoFlow DELTA Pro Ultra Smart Home Panel 2

  • Seamlessly Integrated Modular Design: Blends perfectly with home decor for an unobtrusive look.
  • Two Compact Modules: Includes a battery connection box and distribution panel for efficient organization.
  • Weatherproof NEMA 3R Enclosure: Ensures durability and protection in various weather conditions.
  • Hassle-Free Installation: Designed for easy and quick setup.
  • Circuit-Level Controls: Enhances efficiency by optimizing backup time for individual circuits.
  • Future-Ready Compatibility: Compatible with next-gen EcoFlow products for future upgrades.
  • Optimal Portability: Ideal for off-grid living spaces, providing flexibility and mobility.
  • Smart Home Battery Subpanel: Offers advanced control for home battery systems.
  • 20 ms Auto Switchover: Ensures rapid response during power interruptions for seamless operation.
  • EcoFlow App Control: Manage settings and monitor status remotely via the EcoFlow app.
  • Modular Design: Flexible and adaptable to meet your home's evolving energy needs.


EcoFlow DELTA Pro Ultra Inverter

Expandable Capacity Mega capacity from 3.6kWh to 25kWh
Power Pretty Much Anything 3600W-7200W Output
Appliance Compatibility Powers 99.99% of appliances
World's Fastest Charging MultiCharge 6500W
Home Integration Home Integration with EcoFlow’s ecosystem
Warranty 5 years
Monitor Your Energy Two ways to connect
Control at a Distance Yes
Net Weight (Inverter) 70 lb
Product Dimension (Inverter) 27.2 x 18.7 x 8.42 in (including mat)
Packing Box Dimension 34.7 x 13.2 x 20.5 in
Wi-Fi Supported
Bluetooth Supported
4G Supported
Screen Supported
Grid-tied Unsupported
Standby Power Consumption <12W
Maximum Operating Altitude 9842.5 ft
Operating Temperature -4°F to 113°F
Charge Temperature -4°F to 113°F
Discharge Temperature -4°F to 113°F
Protection Level IP54
Noise <30 dB

EcoFlow DELTA Pro Ultra Battery

Dimensions 26×18×8 in (including mat)
Net Weight Capacity 6144Wh, 102.4V
Grid Tied Unsupported
Standby Power Consumption <12W
Maximum Operating Altitude 9842.5 ft
Warranty 5 Years
Battery Capacity 6144Wh, 102.4V, 32S3P
Battery Chemistry LFP
Cell Specs 20Ah, 3.2V
Cell Efficiency AC full loading ≥95%
Operating Temperature (Charging) –4°F-113°F (Self-heating below 32°F)
Operating Temperature (Discharging) –4°F-113°F
Battery Heating Yes (automatically start below –4°F)
Cycle Life 3500 cycles to 80%+ capacity
Battery Balance Automatic control of charge/discharge limits
Protection Over Temperature, Low Temperature, Over Voltage, Low Voltage, Overload, Short Circuit, Overcurrent

EcoFlow DELTA Pro Ultra Smart Home Panel 2

Weight Distribution Panel 40.8lb
Weight Battery Connection Box 12lb
Weight Distribution Panel + Battery Connection Box 52.8lb
Dimension Distribution Panel 25.5 × 15 × 6.7 in
Dimension Battery Connection Box 7 × 14.4 × 5.8 in
Dimension Distribution Panel + Battery Connection Box 32.4 × 15 × 6.7 in
Wi-Fi Supported
Bluetooth Supported
Ethernet Supported
485 Communication Interface Supported (For internal debugging only)
Display LED indicator on energy storage box (grid indicator, fault indicator, power backup indicator)
Standby Power Consumption ≤5W
Maximum Operating Altitude 2000 m
Operating Temperature –22~122°F
Storage Temperature –40~158°F
Humidity 100%
Protection Level Distribution Panel NEMA TYPE 3R rainproof
Battery Connection Box NEMA TYPE 1
EMC Distribution Panel Class B
Distribution Panel with Battery Connection Box Class A
Warranty 10 years