Real Reviews from Real Users
Description
We can ship EcoFlow products to Hawaii and Alaska but EcoFlow does not provide after-sales services in those regions. Therefore we kindly recommend buying a CPS Accidental Warranty when shipping to Hawaii or Alaska.
EcoFlow DELTA Pro Ultra is our most powerful wholehouse backup solution to date
- 7.2-21.6kW outpu
- 6kWh-90kWh capacity
- 5.6kW-16.8kW solar input
- Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2
Upgrade your home's energy resilience with the EcoFlow Delta Pro Ultra Entire Home Powerstation Kit - 61kWh. Engineered for maximum reliability and performance, this comprehensive kit provides everything you need to keep your home powered and protected during outages or emergencies. With its impressive energy storage capacity, advanced features, and seamless integration, the Delta Pro Ultra ensures that your home remains a beacon of light and safety, even when the grid goes down.
Delta Pro Ultra Powerstation: At the heart of the kit lies the Delta Pro Ultra Powerstation, a powerhouse of energy storage with a capacity of 61kWh. Equipped with an advanced lithium-ion battery, this powerstation delivers clean, reliable power to your entire home, allowing you to keep essential appliances, lights, and devices running smoothly for extended periods.
Seamless Integration: Designed for effortless integration into your home's electrical system, the Delta Pro Ultra seamlessly connects to your existing circuits, ensuring a smooth transition to backup power when needed. With its intuitive interface and user-friendly design, the powerstation simplifies the process of managing and monitoring your energy usage, putting you in control of your power supply.
High-Efficiency Solar Panels: Enhance your energy independence with high-efficiency solar panels that capture the sun's rays and convert them into usable electricity. These solar panels are specifically designed to complement the Delta Pro Ultra, providing a reliable source of renewable energy that keeps your home powered even when the grid is down. With their durable construction and robust performance, they offer long-lasting value and peace of mind.
Essential Accessories: The Entire Home Powerstation Kit includes essential accessories to enhance the performance and versatility of your power system. From MC4 extension cables for easy solar panel installation to a remote control for convenient operation of the Delta Pro Ultra, these accessories ensure a seamless and hassle-free user experience.
Advanced Safety Features: Safety is paramount, which is why the Delta Pro Ultra is equipped with advanced safety features to protect your home and family. From overcurrent and overvoltage protection to temperature regulation and short circuit prevention, the powerstation prioritizes safety at every step, giving you peace of mind knowing that your home is in good hands.
Specifications:
| General Information | |
| Manufacturer Name: | EcoFlow |
| Dimensions: | Hybrid Inverter: 27.2" x 18.7" x 8.42" in Battery: 26" x 18" x 8" in |
| Weight: | Hybrid Inverter: 70 lbs Battery: 116.4 lbs |
| Temperature Requirements: | -4F - 113F |
| Battery Capacity: | 6144 Wh, 102.4V |
| Connection: | Wi-Fi, Bluetooth, 4G, Screen |
| Warranty: | 5 Years |
| Standby Power Consumption: | Less than 12W |
| Max Operating Altitude: | 9842.5 Ft |
| Protection Level: | IP54 |
| Noise: | Less than 30 dB |
| Inverter Specifications (Bidirectional Inverter Discharging) | |
| AC Output: | 6*AC Outlets - 120V/240V, 7200W Total |
| UPS Backup: | UPS Port (L1 Phase greater than 20ms); online UPS Port (L2 Phase 0ms) |
| No Load Consumption: | Greater than 45W |
| Efficiency of AC Output of 100W: | 70% |
| Discharging Efficiency at Full Load: | 94% |
| Inverter Specifications (Bidirectional Inverter Charging) | |
| Charging Voltage: | C20 Input: Support 100V-120V / 220V-240V; Power Input/Output Port: Support 100V-120V /220V-240V The two ports of C20 and Power input/output are mutually exclusive. Please do not charge both at the same time. |
| AC Input Power Adjustment: | Supported, and is adjustable in all charging modes |
| AC Charging Method: | AC Input, Power Input/Output Port (AC Charging Pile/Generator/SHP2) |
| AC Charging Input: | AC Charging Pile Supported: 120V/240V, 30A, 3600W/7200W Max |
| AC Charging | |
| C20 Charging: | Supported: 120V, 15A, 1800W Max; 240V, 12.5A, 3000W Max |
| Protection: | Protection from Lightning and Surges |
| DC Output | |
| USB-A *2: | 5V, 2.4A, 12W |
| USB-C *2: | 5V, 9V, 12V, 15V, 20V, 5A, 100W Max |
| Anderson Port: | 12.6V, 30A, 378W Max |
| MPPT | |
| High Voltage PV: | 80-450V, 15A, 4000W Max |
| Low Voltage PV: | 30-150V, 15A, 1600W Max |
| Power input/output High Voltage Port | |
| Parallel Connection: | Supported |
| Grid-tie: | Not supported |
| Smart Home Panel 2: | Supported |
| Car Charing input: | Not supported |
| Pro Ultra Battery Specifications | |
| Battery Capacity: | 6144Wh, 102.4V, 32S3P |
| Battery Chemistry: | LFP |
| Cell Specs: | 20Ah, 3.2V |
| Cell Efficiency: | AC full loading ≥95% |
| Operating Temperature: | Charging Temperature：-4F-113F (Turn on self-heating below 32F, no derating below 104F) Discharging Temperature：-4F-113F |
| Battery Heating: | Yes (automatically start below -4F) |
| Cycle Life: | 3500 cycles to 80%+ capacity |
| Battery Balance: | Automatic control of the charging/discharging limit of each battery pack |
| Protection: | Over Temperature Low Temperature Over Voltage Low Voltage Overload Short Circuit Overcurrent |
| Smart Home Panel 2 | |
| Manufacturer Name: | EcoFlow |
| Dimensions: | Distribution Panel: 25.5" x 15" x 6.7" in Battery Connection Box: 7" x 14.4" x 5.8" in |
| Weight: | Distribution Panel: 40.8 lbs Battery Connection Box: 12 lbs |
| 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: | Less than or equal to 5W |
| Altiude: | 2000 m |
| Operating Temperature: | -22 - 122F |
| Storage Temperature: | -40 - 158F |
| 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 cable: Class A |
| Warranty: | 10 Years |
What's in the Box:
2 x EcoFlow Delta Pro Ultra Power Station
10 x EcoFlow Delta Pro Ultra Power Station Battery
1 x User manual
2 x Ecoflow Portable Stand
2 x Ecoflow Supporting Leg
8 x M6*20
8 x Side Mount Caster
1 x Tools
2 x Solar to Low-PV Port Charging Cable
2 x AC Charging Cable - C20
10 x Battery Connection Cable
1 x Smart Home Panel 2
1 x Ecoflow Power Input/Output Cable
1 x Wall Template
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Product FAQs
Runtime depends on load; typical whole-home backup ranges from 1–3+ days depending on household consumption and solar recharge input. The Smart Home Panel 2 monitors and optimizes this duration.
Yes, the system supports expansion up to 90kWh total capacity with EcoFlow additional battery modules.
The Delta Pro Ultra operates exclusively via the EcoFlow App (available on iOS and Android), which provides real-time monitoring, scheduling, and energy analytics.
Yes, the entire home powerstation kit includes the EcoFlow Smart Home Panel 2, enabling automatic switchover and grid integration.
The Delta Pro Ultra meets UL 9540, FCC, and CE standards for battery energy storage and electrical safety.