SKU: 88153740546

EcoFlow DELTA Pro Ultra X Inverter

Sale price$1709.55 Regular price$1899.50
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

EcoFlow DELTA Pro Ultra X InverterEnsure uninterrupted power for your entire home with the EcoFlow DELTA Pro Ultra X Inverter. Designed to deliver a robust 12 36kW output and scalable storage of 12 180kWh, this inverter provides dependable energy security during outages or off grid living. Its streamlined plug and play installation can be completed in just 7 days, reducing both labor time and overall setup cost by up to 80%. EcoFlow DELTA Pro Ultra X Whole Home Power. Unbound. 12 36kW

Ensure uninterrupted power for your entire home with the EcoFlow DELTA Pro Ultra X Inverter. Designed to deliver a robust 12-36kW output and scalable storage of 12-180kWh, this inverter provides dependable energy security during outages or off-grid living. Its streamlined plug-and-play installation can be completed in just 7 days, reducing both labor time and overall setup cost by up to 80%.

EcoFlow DELTA Pro Ultra X - Whole-Home Power. Unbound.

12-36kW Output

High Power. High IQ.

DELTA Pro Ultra X scales from 12 to 36kW. With a new Adaptive Start algorithm, it intelligently identifies connected appliances and tailors startup for each, seamlessly handling surges up to 45kW and high-demand appliances like a 5-ton AC.

Get Through Any Outage

Plug your generator into DELTA Pro Ultra X for seamless backup.

With the EcoFlow FlowMaster Generator Rectifier, you can charge while delivering up to 12kW output—no downtime, no compromise. Compatible with all major portable generators.

Take in 10kW solar input - enough to recharge 12kWh to 80% in just around 1 hour.

Even during storm season, enjoy a full daily recharge and steady, unshakeable energy.

The Fastest Installation: 7 Days, 3 Steps

DAY 1-2: Installer Match

After your installation order is placed, we'll match you with an EcoFlow Authorized Installer.

DAY 3-6: Site Visit
An Authorized Installer will schedule a visit to your home to assess your setup and plan installation.

DAY 7: One-Day Installation

Your Smart Home Panel 3 is wired, your EcoFlow app is synced, and your system is fully live. We provide end-to-end support—so your home is powered, connected, and protected from day one.

Energy That Can Move With You

DIY Solar + Plug-and-Play Batteries

Smart & Reliable When It Matters Most

Auto-Recharging · 20ms Auto Switchover · 32 Circuits · Intelligent Control

Before the Storm: Get Alerts

Storm Guard Mode sends real-time alerts through the app and can automatically charge your DELTA Pro Ultra X to 100% using solar or grid power.

When the Storm Hits: Lights Stay On

EcoFlow DELTA Pro Ultra X, paired with the Smart Home Panel 3 or Smart Gateway, switches your whole home from grid to battery power in under 20ms—faster than a blink. The lights stay on, Wi-Fi stays up, and even the game console keeps running. Zero delays. Zero disruptions.

During the Storm: Extended Backup Time

With Smart Home Panel 3, tag appliances by priority in the app. Essentials stay powered while non-essentials are throttled—extending backup time by up to 42%. EcoFlow AI Assistant fine-tunes power use in real time, adapting to weather, usage, and solar input.

Your 24/7 Money Saver

Here's a Typical Day of Savings

Day and night, the system intelligently shifts between solar, storage, and off-peak rates—maximizing every watt to get you the best deal. Here's what that might look like on a typical day of use.

Compatible with Existing Rooftop Solar - No Wasted Watts

With the EcoFlow Current Sense Transformer, every extra watt is redirected to your DELTA Pro Ultra X Smart Extra battery—never wasted or sold back to the grid for pennies.

The Highest Safety Standards

The first EV-grade full-tab cells deliver higher capacity with lower resistance, less heat, and longer-lasting performance. 25% More Efficient power flow (thanks to lower resistance: 1.5 mΩ vs. 2 mΩ) 25% Less Self-Heating

EV-grade full-tab cells

Perfectly matched cells ensure identical capacity, voltage, and resistance, minimizing wear and maximizing battery life. 24/7 Self-Maintenance: Automatic SOC balancing maximizes efficiency across the battery's entire lifespan.

Durable battery pack

Local BMS - X-Guard® System: 44+ safeguards and comprehensive monitoring ensures all-around safety. Safeguards: overcharge/discharge, extreme temperatures, short circuits, component failures, and more Cloud BMS - Big Data Protection: 100+ anomaly detectors run 24/7, with instant alerts, local service response, and remote emergency support.

Dual BMS Protection

Power Protection: 1.2M circuit samples/sec, millisecond-level anomaly detection for inverter and battery. Connection Monitoring: Intelligent cable and interface safeguards track heat, recognize faults, and allow instant shutdown for total electrical security. Load Isolation: Continuous voltage/current monitoring with triple-layer isolation. Faulty devices are cut off automatically while critical loads stay powered.

3-Level System Safety Architecture

Heats batteries in extreme cold for safe charging and longer runtime, while high-temp protection allows charging even at up to 45°C (113°F).

Smart Extreme-Weather Protection

Features

  • Complete home backup system delivering 12-36kW output with 12-180kWh expandable capacity
  • Plug-and-play architecture enables quick installation in only 7 days, cutting setup time and cost by up to 80%
  • Automatic 20ms transfer to backup power ensures uninterrupted operation during outages
  • Designed to help save up to $6,000 per year with an estimated ROI of 3 years
  • Equipped with top-tier, end-to-end safety protocols and the highest industry certifications

Specifications

General

  • Dimensions: Approx. 27 in x— 19 in x— 9 in
  • Net Weight: Approx. 76.06 lb
  • Ingress Protection: IP54
  • Display: LCD monitoring

Input

  • Power Input/Output Ports:
  • 100-120V 50/60Hz 1800W 15A (Cable 5-15P to 5P8)
  • 120/240V 50/60Hz 7200W 30A (Cable L14-30 to 5P8)
  • 120/240V 50/60Hz 12000W 50A (Cable J1772 to 5P8)
  • 120/240V 50/60Hz 12000W 50A (Cable 14-50 to 5P8)
  • 120/240V 50/60Hz 12000W 50A (Cable 5P8 to 5P8)
  • PV Input Ports (x—2): 80-500V⎓15A max, 5kW max per port (10kW total)

Output

  • AC Output Ports — Discharge only:
  • 120/240V 60Hz 12000W total
  • NEMA 5-20 (x—2): 120V 20A
  • NEMA L14-30 (x—1): 120/240V 30A
  • NEMA 14-50 (x—1): 120/240V 50A
  • Power Input/Output Port: 120/240V 60Hz 12000W 50A

Operating Environment

  • Operating Temperature: -4°F to 122°F
  • Note: Above 113°F (45°C), AC discharge power is reduced to 90%
  • Storage Temperature: -4°F to 122°F
  • Operating Humidity: <90%
  • Maximum Altitude: <3000m

Communication

  • Wi-Fi / Bluetooth

Warranty

Energy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer 5-Year warranty to you.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88153740546

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4.8 ★★★★★
Based on 18 reviews
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Product Reviews
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NLB
Cuba, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2024
A
Verified Purchase
Altairjones
Port Orchard, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2024
M
Verified Purchase
Melissa Williams
Boise, US
★★★★★ 4
4.25 stars
Format: Kindle
Vale is an 8 month pregnant omega working as a waitress at a strip club and a cam girl. She starts to get very creepy vibes from a regular at the club, and her baby daddy ghosted her. She has had an online relationship with a man named Bishop through her cam girl status. One night, bishop was paying to watch her sleep and ansthe creepy regular Andrew break in and watch her sleep he tells vale to come to him at his business now. She flees and finds herself at a large security company with some.hot of alphas who are there to help her. This imegaverse is a little different than I have read, but I am thoroughly enjoying it. Vale is not a traditional omega she was raised by a single beta mom, and the alphas are not normal alphas they have never really loved pack life. But they are ruthless mercenaries. They need her, and she needs them. I love the aspect of the stalker and now the plot twists at the end, so so good. Sometimes, it seemed a little slow and stale mated, but since this a duet, I think It was just her starting to have Vale get to know her alpha suitors. Cliffhanger for sure with this one.
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Reviewed in the United States on September 9, 2024
A
Verified Purchase
Austin & Cambria
New York, US
★★★★★ 5
That ending 😫
Format: Kindle
I fell into a false sense of security and really thought this was gearing towards a happy ending. Then I realized there’s no work they don’t punish Andrew. I really liked Vale’s character. I don’t normally read books with pregnancy but going into this knowing she was pregnant made it more enjoyable for me. I loved Bishops devotion to her and her happiness. I also loved that Holt and Mercy couldn’t fight their attraction to her. I love scent matches so very much. I’m so curious to see how this duet will end up. And I need to pay more attention and notice that a book I’m starting is a duet to begin with lol
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Reviewed in the United States on February 21, 2025
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Verified Purchase
Sarah A
Birmingham, US
★★★★★ 5
oh wow
Format: Kindle
I just knew there was something about Cooper! I’m wondering if he’s about to be included but damn I’m glad he’s at least not a rapist and creepy guy, he just got called on assignment and had to go! This should be interesting! She’s gonna run and then what’s his face is gonna grab her. I’m worried! Wow that was a great book and cliffhanger! Loving this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025

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