EcoFlow DELTA Pro Ultra X Solar Generator Bundle with 4× 400W Portable Solar Panels
Take home backup power beyond the battery with theEcoFlow DELTA Pro Ultra X + 4× 400W Portable Solar Panel Bundle. This complete solar generator package combines the powerful EcoFlow DELTA Pro Ultra X with1,600W of portable solar panelsandFREE 50-foot solar extension cables, giving you a flexible way to generate and store power during outages, emergencies, off-grid use, and everyday home backup applications.
The DELTA Pro Ultra X delivers12kW of 120V/240V AC outputand starts with12.288kWh of LFP battery capacity. Four EcoFlow 400W Portable Solar Panels provide up to1,600 watts of rated solar capacitywhile allowing the panels to be folded and stored when they are not needed.
AllProGenerators Bundle Bonus:This package includesFREE 50-foot solar extension cables, giving you additional flexibility to position your portable solar panels farther from the DELTA Pro Ultra X to help reach areas with better sunlight.
What's Included
1× EcoFlow DELTA Pro Ultra X Inverter
2× EcoFlow DELTA Pro Ultra X Batteries – 6,144Wh Each
4× EcoFlow 400W Portable Solar Panels
1,600W Total Rated Portable Solar Capacity
FREE 50-Foot Solar Extension Cables
EcoFlow supplied cables and accessories included with the applicable components
12kW Whole-Home Backup Power
TheEcoFlow DELTA Pro Ultra Xis designed for serious home backup. A single inverter delivers up to12,000W of AC output at 120V/240V, providing the power needed for demanding household appliances and compatible 240V loads.
The DELTA Pro Ultra X includesNEMA 5-20, NEMA L14-30, and NEMA 14-50 AC outputs. For even larger installations, the system can scale to as much as36kW of output using three parallel DELTA Pro Ultra X inverter units.
12.288kWh of Expandable LFP Battery Storage
This DELTA Pro Ultra X configuration starts with12.288kWh of battery storageusing two 6,144Wh LFP battery packs. The modular design gives you the ability to increase storage as your backup power needs grow.
A single DELTA Pro Ultra X inverter supports up to61.44kWh of total battery capacitywith compatible additional batteries. Larger multi-inverter systems can scale even further, making the DELTA Pro Ultra X suitable for everything from essential-load backup to extensive whole-home energy storage systems.
1,600W of EcoFlow Portable Solar Power
Instead of permanently mounted solar panels, this bundle includesfour EcoFlow 400W Portable Solar Panelsfor a combined rated capacity of1,600 watts.
Each 400W panel uses high-efficiency monocrystalline solar cells and offers up to approximately23% conversion efficiency. The folding design makes the panels easier to transport and store, while the included protective case doubles as an adjustable supporting stand so you can position each panel for improved sun exposure.
The panels are alsoIP68 rated for water and dust resistance, making them well suited for outdoor solar generation.
FREE 50-Foot Solar Extension Cables
Solar panel placement matters. That's why AllProGenerators includes50-foot solar extension cables FREE with this bundle.
The additional cable length provides more flexibility when positioning your four portable solar panels. Keep your DELTA Pro Ultra X in a protected location while placing the solar panels farther away where they can receive better sunlight.
The 50-foot solar extension cables are included with this AllProGenerators bundle at no additional charge.
Why Choose This DELTA Pro Ultra X Solar Generator Bundle?
12kW AC Output:Powerful 120V/240V output for demanding home backup applications.
12.288kWh Starting Capacity:Two 6,144Wh LFP batteries are included.
1,600W Portable Solar Array:Four EcoFlow 400W portable panels included.
FREE 50-Foot Solar Extension Cables:More freedom when positioning panels for sunlight.
Expandable Storage:Scale a single inverter system up to 61.44kWh.
10kW Maximum PV Input:Two high-voltage PV input ports support up to 5,000W each.
120V/240V Output:Designed for both standard household and compatible 240V loads.
LFP Battery Chemistry:Built around lithium iron phosphate battery technology.
Portable Solar:Deploy your solar array when needed and fold it away for storage.
Whole-Home Expansion:Compatible with EcoFlow's broader home backup ecosystem.
EcoFlow DELTA Pro Ultra X Specifications
Standard Battery Capacity | 12.288kWh (2 × 6,144Wh) |
Battery Chemistry | LFP |
AC Output | 12kW, 120V/240V, 60Hz |
Maximum Output | Up to 36kW with 3 parallel inverter units |
Maximum Capacity – 1 Inverter | 61.44kWh |
Maximum Capacity – 3 Inverters | 184.32kWh |
PV Input | 10kW Total, 2 Ports |
PV Input Per Port | 80–500V / 15A / 5,000W Max |
AC Outlets | 2× NEMA 5-20, 1× NEMA L14-30, 1× NEMA 14-50 |
UPS | <10ms standalone;<20ms with Smart Home Panel 3 |
Inverter IP Rating | IP54 |
Warranty | 5 Years |
EcoFlow 400W Portable Solar Panel Specifications
Quantity | 4 Panels |
Rated Power Per Panel | 400W |
Total Rated Solar Capacity | 1,600W |
Cell Type | Monocrystalline Silicon |
Conversion Efficiency | Up to 23% |
Unfolded Dimensions | 41.7 × 93.1 × 0.98 in. |
Folded Dimensions | 41.7 × 24.4 × 0.98 in. |
Weight with Kickstand Case | Approx. 41.9 lb each |
Water/Dust Resistance | IP68 |
Ideal for Hurricane and Emergency Home Backup
A solar generator can be especially valuable during an extended outage when fuel availability becomes limited. With12.288kWh of stored energyand four portable 400W solar panels, this DELTA Pro Ultra X bundle gives homeowners the ability to replenish stored energy from sunlight when conditions permit.
It is an excellent option forhurricane preparedness, emergency home backup, extended blackouts, off-grid power, RV applications, remote properties, and customers who want portable solar without a permanent rooftop installation.
DELTA Pro Ultra X + 400W Solar Panel Bundle FAQs
How many solar panels are included?
This bundle includesfour EcoFlow 400W Portable Solar Panels, providing 1,600W of combined rated solar capacity.
Does this bundle include the DELTA Pro Ultra X batteries?
Yes. This package includes the DELTA Pro Ultra X inverter andtwo 6,144Wh batteries, providing 12.288kWh of standard battery capacity.
Are the 50-foot solar extension cables included?
Yes.AllProGenerators includes the 50-foot solar extension cables with this bundleFREE.
Are these rigid or portable solar panels?
These areEcoFlow 400W Portable Solar Panels. They fold for transport and storage and include protective cases that also function as supporting stands.
Can the DELTA Pro Ultra X provide 240V power?
Yes. The DELTA Pro Ultra X provides120V/240V AC outputand includes NEMA L14-30 and NEMA 14-50 connections for compatible applications.
Can I add more batteries later?
Yes. The DELTA Pro Ultra X is modular. A single inverter supports up to61.44kWhof total battery capacity with compatible additional batteries.
Can I use this for whole-home backup?
Yes. The DELTA Pro Ultra X is designed for whole-home backup applications and can integrate with compatible EcoFlow home backup equipment. Installation requirements will depend on your home's electrical system and desired configuration.
How much power will four 400W solar panels actually produce?
The four panels have a combinedrated capacity of 1,600W under standard test conditions. Actual solar production varies based on sunlight intensity, panel angle, temperature, shading, weather, and other environmental conditions.
Why Buy EcoFlow from AllProGenerators?
AllProGenerators specializes in backup power, portable power stations, solar generators, and home energy solutions. When you purchase yourEcoFlow DELTA Pro Ultra X solar generator bundlefrom AllProGenerators, you get knowledgeable U.S.-based support plus a bundle specifically configured to give you substantial battery storage and portable solar generation in one package.
Order the EcoFlow DELTA Pro Ultra X with 4× 400W Portable Solar Panels today and receive the 50-foot solar extension cables FREE.