Description
The EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certified) is EcoFlow’s premier home energy system for homeowners who need code-compliant residential energy storage that meets the highest safety certification standards. UL 9540 certification confirms the system meets rigorous requirements for stationary energy storage systems — essential for installations subject to local building codes, insurance requirements, or utility interconnection rules.
The DELTA Pro Ultra Inverter delivers 7,200W of continuous AC output with a true 0ms online UPS, 120V and 240V support, and up to 5,600W of solar input. It scales to 90kWh of LFP storage across multiple battery packs and inverters, and integrates with Smart Home Panel 2 and Smart Home Panel 3 for fully automated circuit management. The combination of UL 9540 certification, massive scalability, and intelligent energy management makes this the definitive whole-home backup solution for code-conscious homeowners.
Professional installation by a licensed electrician is required. 5-year warranty on DELTA Pro Ultra hardware.
