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EcoFlow Delta Pro Ultra X Portable Power Station
$7,999.00 - $18,799.00
Authorized EcoFlow Dealer
Official Manufacturer Warranty
- Free Shipping to the Lower 48 and No Tax!
- Ships in 1-5 Business Days
- 12.2kWh Base Capacity | 12kW Max AC Output | 180kWh Max Expandability
- Up to 24-Hour Blackout Runtime with 2 Batteries
- Industry-Leading X-Stream Fast Charging (0-100% in Under 2 Hours)
- Long-Lasting LFP Battery Tech (10+ Year Lifespan)
- 6.1kWh Capacity per Battery
- Protected Investment: Includes 5-Year Warranty.
🔥 On Sale! Promo is only until February 28th
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Choose your EcoFlow bundle
(1) Delta Pro Ultra X Inverter + (2) Batteries $7,999.00
(1) Delta Pro Ultra X Inverter + (2) Batteries + Smart Home Panel 3 $10,899.00
(1) Delta Pro Ultra X Inverter + (2) Batteries + Smart Gateway 200A $9,999.00
(2) Delta Pro Ultra X Inverters + (4) Batteries + Smart Home Panel 3 $18,799.00
- Description
- Federal Solar Tax Credit
- EcoFlow Warranty
- Best Price Guarantee!
- Why Buy From Us
Description
Whole-Home Power. Unbound.
EcoFlow DELTA Pro Ultra X Portable Power Station
The EcoFlow DELTA Pro Ultra X is the ultimate safeguard for your home, delivering a massive 12kW output that easily starts 5-ton central air conditioners and well pumps without hesitation.
As the most powerful unit in our EcoFlow backup power solutions, this portable power station features a modular design that seamlessly scales your home battery backup from 12.2kWh up to an incredible 184.32kWh. With its intelligent Storm Guard Mode, it automatically prepares your home for severe weather before the grid goes down.
📄 View User ManualDesigned for Complete Home Resilience
Intelligent Weather Tracking
Storm Guard Mode tracks severe weather data in real-time, automatically ensuring your portable power station is fully charged before a storm hits your area.
Heavy-Duty Home Backup
Engineered to handle massive 45kW surges, effortlessly starting up high-demand systems like 5-ton central air conditioners and heavy well pumps.
24-Hour Blackout Runtime
With a standard two-battery setup (12.2kWh), safely power your home's essential appliances—including a refrigerator, Wi-Fi router, lights, TV, and microwave—for up to 24 hours during a grid failure.
Secure Your Home and Lower Your Bills
Discover what makes the DELTA Pro Ultra X the industry leader in whole-home backup solutions—including lightning-fast 0-100% charging in just 1.2 hours via 10kW Solar or under 2 hours via AC power.
Powers Heavy Duty Appliances
The 12kW output starts high-demand devices like 5-ton central air conditioners and well pumps without hesitation.
Scales to Your Needs
You can expand storage capacity from 12.2kWh up to 184.32kWh by adding extra batteries without requiring professional tools.
Prepares for Outages
Storm Guard Mode tracks weather data in real time and ensures your system is fully charged before a storm hits your area.
Lowers Electricity Costs
The system manages energy usage intelligently by shifting power consumption to off-peak times to save you money on utility rates.
Operates in Silence
The inverter generates less than 30dB of noise so you can keep the power running without the loud roar of gas generators.
Withstands Extreme Weather
Internal heating keeps the battery working in freezing cold while the IP54 rating protects the unit from dust and water exposure.
High Power Meets High Intelligence
Scales output from 12kW to 36kW to power your entire home. The Adaptive Start algorithm tailors startup currents, effortlessly handling surges up to 45kW for heavy loads like a 5-ton central AC.
Survive Any Outage
Start with a 12.2kWh base and scale up to a massive 184.32kWh capacity by easily stacking up to 30 expansion batteries without tools. Accepts up to 10kW of solar input for continuous, reliable backup power.
Reliability When It Matters
Storm Guard Mode monitors 24/7 local weather data, sending app alerts and automatically prioritizing a 100% battery charge (via grid or solar) before severe weather strikes so you're never left in the dark.
Your Daily Money Saver
Lower your electricity bills by automatically storing energy during the day and deploying it during expensive peak-rate hours. Integrates with existing rooftop solar to capture and store excess power rather than selling it back for low returns.
Superior Safety Standards
Built with EV-grade cells and a dual Battery Management System (BMS) in an IP54 dust and water-resistant casing. Features auto-heating for freezing weather and high-temp guards for extreme heat (up to 122°F).
Estimated Emergency Home Runtimes
These estimates are based on powering critical household items through a transfer switch during a blackout: Refrigerator/Freezer, Wi-Fi Router, 4 LED Lights, 1 TV, and a Microwave (approx. 6 kWh daily usage).
| Number of Batteries | Total Capacity | Estimated Runtime |
|---|---|---|
| 1 Battery | 6.1 kWh | ~1 Day (24 Hrs) |
| 2 Batteries | 12.2 kWh | ~2 Days (48 Hrs) |
| 3 Batteries | 18.4 kWh | ~3 Days (72 Hrs) |
| 4 Batteries | 24.5 kWh | ~4 Days |
| 5 Batteries | 30.7 kWh | ~5 Days |
| 6 Batteries | 36.8 kWh | ~6 Days |
| 7 Batteries | 43.0 kWh | ~7 Days |
| 8 Batteries | 49.1 kWh | ~8 Days |
| 9 Batteries | 55.3 kWh | ~9 Days |
| 10 Batteries | 61.4 kWh | ~10 Days |
Specific Appliance Runtimes (1 to 10 Batteries)
Understanding Real-World Runtimes (Duty Cycles): It's important to remember that most heavy home appliances do not draw power continuously. For example, a 1,000W well pump draws high wattage when active, but it only runs for a few minutes at a time to fill your pressure tank—totaling roughly 1 hour of actual run time per day. Similarly, a refrigerator compressor cycles on and off to maintain its internal temperature. The table below calculates realistic days of use based on these daily usage patterns (duty cycles) rather than continuous, non-stop power draw.
👉 Swipe horizontally to view up to 10 batteries!| Common Appliance | Power Draw (Estimated Daily Use) | 1 Battery (6.1kWh) | 2 Batteries (12.2kWh) | 3 Batteries (18.4kWh) | 4 Batteries (24.5kWh) | 5 Batteries (30.7kWh) | 6 Batteries (36.8kWh) | 7 Batteries (43.0kWh) | 8 Batteries (49.1kWh) | 9 Batteries (55.3kWh) | 10 Batteries (61.4kWh) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Refrigerator (Full Size) | 1500W (1.5 kWh/day) |
~4 Days | ~8 Days | ~12 Days | ~16 Days | ~20 Days | ~24 Days | ~28 Days | ~32 Days | ~36 Days | ~40 Days |
| Well Pump (1/2 HP) | 1,000W (1.0 kWh/day) |
~6 Days | ~12 Days | ~18 Days | ~24 Days | ~30 Days | ~36 Days | ~43 Days | ~49 Days | ~55 Days | ~61 Days |
| Central AC (3-Ton) | 3,500W (Continuous) |
~1.7 Hrs | ~3.5 Hrs | ~5.2 Hrs | ~7.0 Hrs | ~8.7 Hrs | ~10.5 Hrs | ~12.2 Hrs | ~14.0 Hrs | ~15.8 Hrs | ~17.5 Hrs |
| Window AC Unit | 1,000W (Continuous) |
~6 Hrs | ~12.2 Hrs | ~18.4 Hrs | ~24.5 Hrs | ~30.7 Hrs | ~36.8 Hrs | ~43.0 Hrs | ~49.1 Hrs | ~55.3 Hrs | ~61.4 Hrs |
| Space Heater | 1,500W (Continuous) |
~4 Hrs | ~8.1 Hrs | ~12.2 Hrs | ~16.3 Hrs | ~20.4 Hrs | ~24.5 Hrs | ~28.6 Hrs | ~32.7 Hrs | ~36.8 Hrs | ~40.9 Hrs |
| Microwave Oven | 1,000W (0.5 kWh/day) |
~12 Days | ~24 Days | ~36 Days | ~49 Days | ~61 Days | ~73 Days | ~86 Days | ~98 Days | ~110 Days | ~122 Days |
| Washing Machine | 500W (0.5 kWh/load) |
~12 Loads | ~24 Loads | ~36 Loads | ~49 Loads | ~61 Loads | ~73 Loads | ~86 Loads | ~98 Loads | ~110 Loads | ~122 Loads |
| TV (50-inch LED) | 100W (0.5 kWh/day) |
~12 Days | ~24 Days | ~36 Days | ~49 Days | ~61 Days | ~73 Days | ~86 Days | ~98 Days | ~110 Days | ~122 Days |
| Wi-Fi Router | 15W (0.36 kWh/day) |
~17 Days | ~34 Days | ~51 Days | ~68 Days | ~85 Days | ~102 Days | ~119 Days | ~136 Days | ~153 Days | ~170 Days |
| LED Lights (5 bulbs) | 50W (0.3 kWh/day) |
~20 Days | ~40 Days | ~61 Days | ~81 Days | ~102 Days | ~122 Days | ~143 Days | ~163 Days | ~184 Days | ~204 Days |
EcoFlow Delta Pro Ultra X Specifications
| Standard Capacity | 12.288kWh (6144Wh x 2) |
| Maximum Capacity (1 Inverter) | 61.440kWh (6144Wh x 10) |
| Maximum Capacity (3 Inverters) | 184.32kWh (6144Wh x 30) |
| Battery Chemistry | LFP |
| AC Output | 12kW, 120/240V, 60Hz; Up to 36kW in 3 parallel units |
| AC Outlets | NEMA 5-20 (x2) 120V 20A ; NEMA L14-30 (x1) 120/240V 30A ; NEMA 14-50 (x1) 120/240V 50A |
| Rated AC Input Power | 12kW, 100/200-120/240V, 50A |
| PV (Solar) Input | Total 10kW, 2 ports; 80-500V/15A, 5000W Max Each |
| UPS Switchover | <10ms standalone, <20ms with Smart Home Panel 3 |
| Noise Level | <30 dB at 0.5 m (ambient temperature 25 °C, 4 kW output) |
| IP Rating | IP54 |
| Battery Temperature | Operating & Storage temp: −4°F to 113°F (−20°C to 45°C) |
| Inverter Temperature | Operating & Storage temp: −4°F to 122°F (−20°C to 50°C) |
| Screen / Extra Battery Support | ✓ Yes / ✓ Yes |
| Dimensions (Inverter) | 26.6 × 18.7 × 9.06 in. (67.6 × 47.9 × 23.4 cm) |
| Dimensions (Battery) | 26 × 18 × 8 in. (66 × 45.5 × 20.3 cm) |
| Net Weight (Inverter) | 70.1 ±0.4 lb (34.5 ±0.2 kg) |
| Net Weight (Battery) | 111.3 ±0.4 lb (50.5 ±0.2 kg) |
| Warranty | 5 Years |
Portable Power Station FAQs
Can a portable power station really run a whole house?
Yes, absolutely. The EcoFlow DELTA Pro Ultra X is engineered specifically for whole-home backup. With its 12kW output and ability to handle 45kW surges, it can easily power multiple heavy-duty appliances simultaneously, including your central AC, well pump, and refrigerator.
What is the maximum capacity of the DELTA Pro Ultra X?
The system starts at 12.2kWh and expands significantly. You can connect up to 30 expansion batteries to reach a total capacity of 184.32kWh, which is enough to power an average home for weeks during an extended outage.
Can I leave my portable power station plugged in all the time?
Yes. Modern units like the DELTA Pro Ultra X feature an intelligent Battery Management System (BMS) that safely manages the charge. It actually utilizes "Storm Guard Mode" to keep the battery topped off at 100% automatically when bad weather is detected.
How does the solar charging input work?
The inverter features two high-voltage solar input ports. These ports accept a massive total of 10kW of solar power (ranging from 80V to 500V), allowing for lightning-fast off-grid recharging during prolonged outages.
Is the battery safe to use in freezing temperatures?
Yes, the battery includes an auto-heating feature. It warms the cells to roughly 50°F (10°C) in extreme cold to ensure safe charging and discharging during winter blizzards and ice storms.
Does this system work with my existing electrical panel?
The DELTA Pro Ultra X integrates directly with your home's circuits using a standard transfer switch or the EcoFlow Smart Home Panel 3, providing an ultra-fast transfer time of under 20ms for seamless, uninterrupted power transitions.
Federal Solar Tax Credit
A Brief Overview of the U.S. Home Energy Tax Credit
Discover the financial advantages of the U.S. federal solar tax credit for homeowners considering installing a solar system in their main residence. This incentive provides a 30% discount on the current cost of a solar system. If you've set up a system in 2022, it's advisable to speak with your tax consultant to see if you're eligible for a higher credit rate.
Understanding the U.S. Federal Solar Tax Credit:
This tax credit is tailored for homeowners and applies to solar systems installed in primary homes. The credit covers a percentage of qualifying expenses, and thanks to the recent Inflation Reduction Act, the scope of the Investment Tax Credit (ITC) has broadened. Solar systems installed from 2022 to 2032 are eligible for a 30% tax credit, which will drop to 26% in 2033 and 22% in 2034. There's no cap on the amount you can claim.
What Expenses Are Eligible:
Qualifying expenses include solar photovoltaic panels, attic fan power systems (except for the fan itself), labor costs for installation and setup, balance-of-system components, and applicable sales taxes. Standalone batteries with a capacity of 3 kWh or more may also be eligible! For instance, if the solar system you initially purchase includes a single battery with a capacity of less than 3 kWh, but you also buy extra batteries during the installation process that bring the total capacity to more than 3 kWh, then the entire setup may be eligible for the tax credit.
How to Determine Your Eligibility:
To confirm your eligibility for this federal solar credit, review the guidelines set forth by the U.S. Department of Energy and consult your tax advisor.
Steps to Claim the U.S. Federal Solar Tax Credit:
Verify Eligibility: Speak with your tax advisor to confirm your eligibility and to understand how to make the most of the credit.
Fill Out IRS Form 5695: This form, available online, is specifically for claiming renewable energy credits. Guidelines for completing the form are provided.
Apply Credits on Your 1040: Use the total credit amount from Form 5695 to lessen your tax liability on your Form 1040.
Disclaimer:
Always consult your tax expert to fully understand your eligibility for tax credits based on your unique situation. Wild Oak Trail offers this guide for educational purposes and does not assure tax credits based on the information given. This resource should not replace professional tax or financial advice and should not be the only factor in your purchasing, investment, or tax choices. Consult a tax expert for a personalized evaluation.
Additional Resources:
EcoFlow Warranty
EcoFlow Warranty Policy
Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state, province, or country.
DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.
All EcoFlow products purchased come with a limited warranty, as shown below.
BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.
Wild Oak Trail provides a limited warranty for purchases according to EcoFlow's imposed warranty policy. The warranty period starts when the original purchaser receives the products.
WARRANTY TIMELINE
Exclusions and Limitations
This warranty does not apply to:
· Non-quality related issues;
· Items purchased from outside of Wild Oak Trail;
· Purchases without valid proof of purchase;
· Items that have been refunded;
· Items that have expired their warranty period;
· Any defects or damages caused by misuse of products, unauthorized modification, dis-assembly or operation not in accordance with the official instructions or manuals;
· Any defects or damages caused by exposure to excessive heat, liquids or other external causes;
· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;
· Lost or stolen products;
· Free products.
Cross-Regional After-Sales Service
Wild Oak Trail and EcoFlow does not provide a global product warranty, and the warranty service can only be obtained at a designated EcoFlow repair center.
To repair the product in an EcoFlow repair center when the product was purchased in another region, depending on part availability, customers can obtain a cross-regional repair service at an additional charge. (Some products do not support cross-regional repair even if the customer is willing to pay for the service. For more details, please contact Wild Oak Trail Customer Support.)
A cross-regional replacement service is not available for different versions of the same product.
The customer will need to bear customs duties, taxes, customs clearance, and other costs incurred for a cross-regional repair, regardless of whether it is the warranty or paid repair service.
Valid Proof of Purchase
- A purchase order number made through wildoaktrail.com;
- Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.
Return Material Authorization (RMA) process
- Contact Wild Oak Trail Customer Support Team at customersupport@wildoaktrail.com or +1 (844)-945-3625.
- If your item is eligible for an EcoFlow Warranty, you will receive a prepaid shipping label. Please follow the instructions provided by Dotti or Josh from Wild Oak Trail to properly pack the products and return them safely.
- Please note that we can only provide return shipping labels for return packages in United States.
Replacement
- In case of replacement, delivery of the replacement item will be arranged within 15 business days (subject to changes caused by force majeure) after confirming that the defective item has been received at our warehouse. The final resolution is subject to the availability of the replacement items.
- The replacement warranty will be covered by a period equal to the remaining warranty period of the original item.
Best Price Guarantee!
Best Price Guarantee
You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower!
We love to chat! Give us a call and we'll see what we can do to get you the best deal!
Conditions of our 100% Price Match Guarantee:
-
Contact us to discuss the Price Match so we can look up the competitors price
-
Buy one, get one free offers and Rebates are not eligible
-
The item must be in stock on the competitors website
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The competitor must be an online store, not a retail location
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The website can't be a discounter or auction website ( such as eBay, overstock, etc.)
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The company must be an Authorized Retailer of the product in question
-
The Price Match Guarantee is based on the final price of the product including shipping and taxes
Why Buy From Us
Why Buy From Wild Oak Trail?
We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.
We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!
We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.
Thanks for supporting our family and being part of the Wild Oak Trail community!