Price range: $7,899 through $16,299
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Embrace energy independence with the EcoFlow DELTA Pro Ultra Smart Home Solar Kit, a powerhouse combination curated for the ultimate living experience. This all-in-one solution equips you with everything you need to ditch your complete dependence on the grid.
Unmatched Power & Expandability – Base capacity of 6kWh, expandable up to 90kWh. Keep essentials running for over a month during outages or off-grid stays.
Effortless Smart Power Management – Pairs with Smart Home Panel 2 for automatic backup, real-time energy monitoring, and optimized charging schedules to lower electricity bills.
Beyond the Essentials – Power everything from daily appliances and gadgets to heavy-duty tools, supporting true off-grid living and lifestyle freedom.
Flexible Charging Options – Charge DELTA Pro Ultra in 8 ways: Smart Home Panel 2, AC charging, EV charging pile, EcoFlow Dual Fuel Smart Generator, gasoline generator, or high-capacity solar input.
Sustainable Energy Independence – A complete bundle designed for freedom, security, and a greener future, making the grid optional.
EcoFlow DELTA Pro Ultra 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 | 2,412–2,462MHz / 2,422–2,452MHz Max output power: 0.3597W |
| Bluetooth | 2,402–2,480MHz Max output power: 0.0109W |
| 4G Modem Port | Supported with EcoFlow 4G Dongle |
| Grid-Tied | Unsupported |
| Maximum Operating Altitude | 3000m | 9842.5 ft |
| IP Protection Rating | IP54 |
| Noise Level | <30 dB |
| UPS | Backup <20 ms; Online 0 ms |
| Operating Temperature | −20°C to 45°C (−4°F to 113°F) |
| Storage Temperature | −20°C to 45°C (−4°F to 113°F) |
| Battery Model | EFYJ751-BP |
| Battery Net Weight | 52.7 kg | 116.4 lbs |
| Battery Dimensions | 660 × 455 × 204 mm | 26 × 18 × 8 in |
| Capacity | 102.4V⎓60A, 6,144Wh |
| Cell Material | LFP |
| Cycle Life | 3500+ cycles to 80% capacity @ 25°C |
| Battery Protection | OVP, OLP, OTP, SCP, LTP, LVP, OCP |
| Battery IP Rating | IP54 |
| AC Output | Pure sine, 7200W Max, 120/240V~ 60Hz Bypass: 3600W Max |
| AC Ports | 4 × 120V 20A, 1 × 120V 30A, 1 × NEMA L14-30 120/240V Split Phase |
| USB Ports | 2 × USB-A (12W each) 2 × USB-C (100W each) |
| DC Ports | 1 × 12.6V⎓30A, 378W Max 1 × Anderson 12.6V, 30A, 378W Max |
| Infinity Port | 100-120V 30A; dual role input/output |
| AC Input | 100-120V~15A; 200-240V~12.5A, 50/60Hz |
| Bypass | 100-120V~15A (≤3 hrs if current >12A) |
| High PV Input | 80-450V⎓15A, 4000W Max |
| Low PV Input | 30-150V⎓15A, 1600W Max |
| Standby Power Consumption | <12W |
| Battery Operating Temp | Discharge: −20°C to 45°C Charge: −20°C to 45°C |
| Battery Storage Temp | −20°C to 45°C (optimum: 20°C–30°C) |
| Battery Altitude | 3000m | 9842.5 ft |
1 × DELTA Pro Ultra Inverter Box
1 × DELTA Pro Ultra Inverter (70 lbs)
1 × Portable Stand + 4 × Wheels
1 × Assembly/Disassembly Tool
1 × Solar Low-PV Charging Cable
1 × AC Charging Cable C-20
1 × Quick-Start Guide
1 × Warranty Card
1 × DELTA Pro Ultra Battery (116 lbs)
1 × Inverter/Battery Connection Cable
1 × Safety Guide
8 × 400W Monocrystalline Solar Panels
1 × EcoFlow Smart Home Panel 2
1 × Marking-off Template
1 × EcoFlow Power Input/Output Cable
1 × 50 ft Pair Red & Black 10AWG Solar Extension Cables
| 5 star | 0% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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Unmatched Power & Expandability – Base capacity of 6kWh, expandable up to 90kWh. Keep essentials running for over a month during outages or off-grid stays.
Effortless Smart Power Management – Pairs with Smart Home Panel 2 for automatic backup, real-time energy monitoring, and optimized charging schedules to lower electricity bills.
Beyond the Essentials – Power everything from daily appliances and gadgets to heavy-duty tools, supporting true off-grid living and lifestyle freedom.
Flexible Charging Options – Charge DELTA Pro Ultra in 8 ways: Smart Home Panel 2, AC charging, EV charging pile, EcoFlow Dual Fuel Smart Generator, gasoline generator, or high-capacity solar input.
Sustainable Energy Independence – A complete bundle designed for freedom, security, and a greener future, making the grid optional.
EcoFlow DELTA Pro Ultra 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 | 2,412–2,462MHz / 2,422–2,452MHz Max output power: 0.3597W |
| Bluetooth | 2,402–2,480MHz Max output power: 0.0109W |
| 4G Modem Port | Supported with EcoFlow 4G Dongle |
| Grid-Tied | Unsupported |
| Maximum Operating Altitude | 3000m | 9842.5 ft |
| IP Protection Rating | IP54 |
| Noise Level | <30 dB |
| UPS | Backup <20 ms; Online 0 ms |
| Operating Temperature | −20°C to 45°C (−4°F to 113°F) |
| Storage Temperature | −20°C to 45°C (−4°F to 113°F) |
| Battery Model | EFYJ751-BP |
| Battery Net Weight | 52.7 kg | 116.4 lbs |
| Battery Dimensions | 660 × 455 × 204 mm | 26 × 18 × 8 in |
| Capacity | 102.4V⎓60A, 6,144Wh |
| Cell Material | LFP |
| Cycle Life | 3500+ cycles to 80% capacity @ 25°C |
| Battery Protection | OVP, OLP, OTP, SCP, LTP, LVP, OCP |
| Battery IP Rating | IP54 |
| AC Output | Pure sine, 7200W Max, 120/240V~ 60Hz Bypass: 3600W Max |
| AC Ports | 4 × 120V 20A, 1 × 120V 30A, 1 × NEMA L14-30 120/240V Split Phase |
| USB Ports | 2 × USB-A (12W each) 2 × USB-C (100W each) |
| DC Ports | 1 × 12.6V⎓30A, 378W Max 1 × Anderson 12.6V, 30A, 378W Max |
| Infinity Port | 100-120V 30A; dual role input/output |
| AC Input | 100-120V~15A; 200-240V~12.5A, 50/60Hz |
| Bypass | 100-120V~15A (≤3 hrs if current >12A) |
| High PV Input | 80-450V⎓15A, 4000W Max |
| Low PV Input | 30-150V⎓15A, 1600W Max |
| Standby Power Consumption | <12W |
| Battery Operating Temp | Discharge: −20°C to 45°C Charge: −20°C to 45°C |
| Battery Storage Temp | −20°C to 45°C (optimum: 20°C–30°C) |
| Battery Altitude | 3000m | 9842.5 ft |
1 × DELTA Pro Ultra Inverter Box
1 × DELTA Pro Ultra Inverter (70 lbs)
1 × Portable Stand + 4 × Wheels
1 × Assembly/Disassembly Tool
1 × Solar Low-PV Charging Cable
1 × AC Charging Cable C-20
1 × Quick-Start Guide
1 × Warranty Card
1 × DELTA Pro Ultra Battery (116 lbs)
1 × Inverter/Battery Connection Cable
1 × Safety Guide
8 × 400W Monocrystalline Solar Panels
1 × EcoFlow Smart Home Panel 2
1 × Marking-off Template
1 × EcoFlow Power Input/Output Cable
1 × 50 ft Pair Red & Black 10AWG Solar Extension Cables
| 5 star | 0% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Sorry, no reviews match your current selections
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Reach us via email for assistance. Please allow up to 24 business hours for a response.
Chat live with a real member of our team for immediate product or order assistance.
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