EcoFlow - DELTA Pro Ultra Inverter, 7.2kW Solar-Ready

The EcoFlow DELTA Pro Ultra Inverter is the core of EcoFlow’s most powerful and intelligent home energy solution—designed to deliver uninterrupted, scalable, and solar-ready whole-home backup.

Whether you're upgrading your off-grid setup or preparing for long-term outages, the DELTA Pro Ultra Inverter brings plug-and-play simplicity, industrial-grade durability, and massive output capacity to your energy security plan. Pair with the DELTA Pro Ultra Battery and Smart Home Panel 2 for a complete ecosystem.

• Massive Output Power: 7.2kW per inverter, expandable up to 21.6kW with three units—capable of running high-demand appliances like a 3-ton central AC and 1 HP well pump.
• Expandable Battery Capacity: From 6kWh to 90kWh using up to 15 stackable batteries, offering over 30 days of essential backup power for the average home (based on 2kWh/day usage).
• High Solar Input: 5.6kW per inverter with up to 16.8kW across three inverters—gain a full day’s energy in just one hour of solar charging.
• Advanced UPS Protection: 0ms online UPS ensures seamless backup for sensitive electronics. Backup UPS with sub-20ms switch-over also available.
• Ultra-Fast Charging: Recharge using AC, solar, EV pile, or generator. Supports industry-leading speeds up to 8800W to charge two batteries in just 2 hours.
• Silent Operation: Whisper-quiet 0 dB mode powers loads under 2000W for up to 30 minutes without any audible noise—perfect for nighttime or indoor use.
• Smart Energy Management: Control and monitor via the EcoFlow app using Bluetooth, Wi-Fi, or 4G. Circuit-level control when paired with Smart Home Panel 2.
• Rugged and Weather-Resistant: IP54 rated, -4°F to 113°F operating temp, and 290V high voltage tolerance—ready for extreme environments.

System Compatibility:

• Must be used with the DELTA Pro Ultra Battery
• Expandable up to 3 inverters (21.6kW system output)
• Pairs with Smart Home Panel 2 for home integration

Inverter Specifications:

• AC Continuous Output: 7200W (per inverter), 21.6kW (system)
• AC Surge Output: 10.8kW
• Solar Charging Input: 5600W total (4000W high PV, 1600W low PV)
• UPS: 0 ms online / < 20 ms backup
• Battery Chemistry: LFP, 3500 cycles to 80%
• Operating Temp: -4°F to 113°F
• IP Rating: IP54 (dust & splash resistant)
• Inverter Dimensions: 27.2 x 18.9 x 8.4 in
• Inverter Weight: 70 lbs (31.7 kg)
• Connectivity: Wi-Fi, Bluetooth, 4G
• Warranty: 5 Years

Perfect For:

• Whole-home backup & energy independence
• Off-grid cabins, garages, or disaster-ready shelters
• Professional solar installers & home system integrators
• RV/vanlife power systems with scalable needs

What's Included:

• EcoFlow DELTA Pro Ultra Inverter
• Installation mat
• *Note: Connection cable to Smart Home Panel 2 sold separately