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EcoFlow DELTA Pro Ultra Portable Solar Kit
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888-976-5443 | M-F 9am-5pm AZ MST
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888-976-5443
M-F 9am-5pm AZ MST
support@outboundpower.com
Why Buy From Us?
✔ Select Authorized EcoFlow Dealer
✔ Fast & Free Shipping
✔ Hassle-Free 30-Day Returns
✔ Price Beat Guarantee
✔ EcoFlow Warranty Included
Condition: New
Imagine crisp morning air, the gentle hum of nature, and the quiet satisfaction of knowing you're in control of your own energy. No more utility bills, no dependence on a fragile grid – just the freedom to live your life off-the-beaten-path.
But achieving true off-grid independence requires reliable power, and that's where the EcoFlow DELTA Pro Ultra Portable Solar Kit comes in.
This isn't your average solar generator. This is a complete off-grid power solution meticulously designed to meet the needs of the independent adventurer. It's the key to powering your appliances, keeping your devices charged, and ensuring you have the electricity you need to live comfortably off-grid.
At the heart of the bundle lies the EcoFlow DELTA Pro Ultra, the industry's premier expandable ecosystem for off-grid living. This beast boasts a base capacity of 6kWh, expandable up to a staggering 90kWh with additional battery units. That's enough to keep your essentials, and then some, humming for over a month during outages or extended off-grid stays.
Never be caught powerless again. The DELTA Pro Ultra features a remarkable 5.6kW solar input, allowing you to harness the sun's energy with EcoFlow's 400W Portable Solar Panels included in the bundle. These high-efficiency panels capture sunshine at optimal angles, generating enough power to recharge your system in just a few hours.
The EcoFlow DELTA Pro Ultra isn't just about raw power; it's about intelligent power management. The intuitive control panel and smartphone app give you complete control over your off-grid energy usage. Monitor your battery levels, track solar input, and even adjust charging settings – all from the palm of your hand.
This level of control empowers you to optimize your energy consumption and ensure you have the power you need, exactly when you need it. No more guesswork, no more scrambling for alternative power sources – just the peace of mind that comes with knowing you're in complete control of your off-grid energy ecosystem.
The EcoFlow DELTA Pro Ultra has a 5-year warranty, with its LFP batteries lasting for as long as 10 years with up to 3,500 cycles.
The EcoFlow 400W Portable Solar Panel comes with a 12-month warranty.
Yes. EcoFlow DELTA Pro Ultra (Inverter + Battery) works as a standalone unit powering electrical appliances of up to 7200W. There are 11 outlets on the inverter, including NEMA 5-20, TT30, L14-30 supporting 30A, USB-C, and USB-A.
There are 3 ways EcoFlow DELTA Pro Ultra can connect to a home:
The EcoFlow Dual Fuel Smart Generator can charge the EcoFlow DELTA Pro Ultra using an EcoFlow AC Charging Cable (NEMA 5-15P to C19).
EcoFlow DELTA Pro Ultra can not be charged using DC through an XT150 cable.
Third-party generators can charge EcoFlow DELTA Pro Ultra using the EcoFlow AC Generator Charging Adapter.
The EcoFlow Smart Generator can be switched on or off through the EcoFlow app.
Yes, it’s compatible with existing solar systems, including rooftop solar.* For each EcoFlow DELTA Pro Ultra Inverter, solar input can reach a maximum of 5600W (16.8kW with 3 inverters) with the following:
High voltage PV: 80-450V, 15A, 4000W Max
Low voltage PV: 30-150V, 15A, 1600W Max
*If you connect the EcoFlow DELTA Pro Ultra to PV system circuits installed on or in buildings, according to NEC regulations, the system shall include a rapid shutdown function to ensure operation safety and reduce shock hazards for emergency responders. If you wish to connect the EcoFlow DELTA Pro Ultra to PV system circuits, a pre-purchase consultation must be completed by a qualified electrician or installer.
EcoFlow Smart Home Panel 2 requires the EcoFlow app to run. EcoFlow DELTA Pro Ultra works without the EcoFlow app, but it is recommended for convenience.
No. You can purchase an EcoFlow Smart Home Panel 2 and an EcoFlow Double Voltage Hub - Power Input/Output (DELTA Pro) (connects 2 × EcoFlow DELTA Pro to EcoFlow Smart Home Panel 2) to replace the original EcoFlow Smart Home Panel and connect 2 × EcoFlow DELTA Pro Ultra and 2 × EcoFlow DELTA Pro at the same time to achieve a 21.6kW output.
If you connect one DELTA Pro, it will only get charged through the Smart Home Panel 2 - it will not discharge.
However, if you connect 2 DELTA Pro power stations with the Double Voltage Hub, they can charge and discharge with a maximum output of 7200W.
EcoFlow Smart Home Panel 2 can connect to EcoFlow DELTA Pro and EcoFlow DELTA Pro Ultra. Up to 3 EcoFlow DELTA Pro Ultra Inverters can connect to EcoFlow Smart Home Panel 2, with each inverter allowing for 5 batteries. A total of 2 EcoFlow DELTA Pro units can connect to the EcoFlow Smart Home Panel 2 using the EcoFlow Double Voltage Hub - Power Input/Output (DELTA Pro).
Unfortunately, EcoFlow DELTA Pro Ultra cannot connect and feed back to the grid.
Yes, it does. Even if EcoFlow DELTA Pro Ultra is connected to 120V, it can output 240V.
No. The EcoFlow DELTA Pro Ultra Battery needs to be connected to an EcoFlow DELTA Pro Ultra Inverter to charge. EcoFlow DELTA Pro Ultra is not compatible with third-party inverters.
EcoFlow Smart Home Panel 2 has a 10-year of quality assurance warranty. EcoFlow DELTA Pro Ultra has a 5-year warranty, with its LFP batteries lasting for as long as 10 years with up to 3500 cycles.
EcoFlow Smart Home Panel 2's installation time may vary depending on the scope of work required and the current configuration of the circuits in your home. For most homes, EcoFlow Smart Home Panel 2 installs in 3-8 hours, which is similar to replacing a standard distribution box.
EcoFlow Smart Home Panel 2 must be installed by certified installers and electricians who have completed EcoFlow Smart Home Panel 2 product training.
No. Since EcoFlow DELTA Pro Ultra it won't affect NEM 2.0. It cannot be connected to NEM 2.0 rooftop photovoltaic systems, so a new system would need to be installed.
DELTA Pro Ultra has two solar input ports: a Low-PV input port and a High-PV input port.
The Low-PV input port requires an MC4 to XT90 cable which is included with your DELTA Pro Ultra purchase. The High-PV input port requires an MC4 to MC4 cable which is not included.
A generator can be plugged into the Power Input/Output port.
Yes, DELTA Pro Ultra has a feature called Multi-Charging that allows for power input to the inverter of 1.6kW of solar through the Low-PV Input Port and 7.2kW of AC through the AC input and the High-PV Input Port.
DELTA Pro Ultra Inverter General Specifications |
|
Model | EFYJ751-PCS-US |
Net Weight | 31.7 kg | 69.9 lbs |
Dimensions | 690 × 481 × 214 mm | 27.2 × 18.9 × 8.4 in |
Wi-Fi |
Frequency range: 2,412-2,462MHz | 2,422-2,452MHz Maximum output power: 0.3597W |
Bluetooth |
Frequency range: 2,402-2,480MHz Maximum output power: 0.0109W |
4G Modem Port | Supported with the EcoFlow 4G Dongle |
Screen | Supported |
Grid-Tied | Unsupported |
Maximum Operating Altitude | 3000m | 9842.5ft |
IP Protection Rating | IP54 |
Noise Level | <30 dB |
Uninterrupted Power Supply (UPS) | Backup UPS <20 ms; online UPS 0 ms |
Operating Temperature |
Discharging temperature: −20°C to 45°C (−4°F to 113°F) Charging temperature: −20°C to 45°C (−4°F to 113°F) Storage temperature: −20°C to 45°C (−4°F to 113°F) Optimum temperature: −20°C to 45°C(68°C to 86°F)) |
DELTA Pro Ultra Inverter Output Specifications |
|
AC Output |
Discharging: Pure sine, 7200W Max, 120V/240V~ 60Hz Bypass: 100-120V~30A total, 50Hz/60Hz, 3600W Max |
AC Output Ports (20A) | 4 x AC Output Sockets: 120V, 20A Max Per Port |
AC Output Ports (30A) |
1 x AC Output Socket: 120V, 30A Max 1 x NEMA L14-30 120/240V Split Phase Port |
USB Ports |
2 x USB-A: 5V⎓2.4A, 12W max per port, total 24W 2 x USB-C: 5/9/12/15/20V⎓5A, 100W max per port, total 200W |
DC Output | 1 x DC Port: 12.6V⎓30A, 378W Max |
Anderson DC Port | 1 x Anderson DC Output Port: 12.6V, 30A, 378W Max |
Input/Output Port (Infinity Port) |
1 x Power Input/Output Port: 100-120V, 30A; Serves as both an AC input (for charging) and output (for connecting to the Smart Home Panel 2 or EV Charger) |
DELTA Pro Ultra Inverter Input Specifications |
|
AC Input |
Charging: 100-120V~15A; 200-240V~12.5A, 50/60Hz Bypass: 100-120V~15A, 50/60Hz (duration < 3hrs when the current exceeds 12A) |
Power Input/Output (Infinity Port) | 100-120~30A; 200-240V~30A, 50/60Hz |
High Photovoltaic (PV) Input | 80-450V⎓15A max, 4,000W max |
Low Photovoltaic (PV) Input | 30-150V⎓15A max, 1,600W max |
Standby Power Consumption | <12W |
DELTA Pro Ultra Battery Specifications |
|
Model | EFYJ751-BP |
Net Weight | 52.7 kg | 116.4 lbs |
Dimensions | 660 × 455 × 204 mm | 26 × 18 × 8 in |
Capacity | 102.4V⎓60A, 6,144Wh |
Cell Material | LFP |
Cycle Life | The battery maintains 80%+ SOH (state of health) after 3,500 cycles at 0.5C/0.5C at 25°C (77°F) |
Protection Type | Overvoltage protection, overload protection, overtemperature protection, short circuit protection, low temperature protection, low voltage protection, overcurrent protection |
Operating Temperature | Discharging temp: −20°C to 45°C (−4°F to 113°F) Charging temp: −20°C to 45°C (−4°F to 113°F) Storage temp: −20°C to 45°C (−4°F to 113°F) (optimum: −20°C to 45°C(68°C to 86°F)) |
Maximum Operating Altitude | 3000m | 9842.5ft |
IP Protection Rating | IP54 |
Rated Power | 400W (±3%) |
Open Circuit Voltage | 48V (Vmp 41V) |
Short Circuit Current | 11A (Imp 9.8A) |
Cell Type | Monocrystalline Silicone |
Efficiency | 23% |
Dimensions | 42.0 x 94.1 x 1.0 in | 106.8 x 239.0 x .4 cm |
Connector Type | MC4 Solar Connector |
Weight (Solar Panel) | 35.3 lbs | 16.0 kg |
Weight (Solar Panel With Kickstand Case) | 41.9 lbs | 19 kg |