EcoFlow DELTA Pro Ultra

The most powerful whole-home backup solution
-7.2kW-21.6kW output with up to 3 inverters
-Up to 90kWh capacity with 3 inverters and 15 batteries
-5.6kW-16.8kW solar input with up to 3 inverters
-Online UPS, 0-ms transfer time
-LFP battery

Overview

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EcoFlow DELTA Pro Ultra

The most powerful whole-home backup solution.

Month-long power security.

6-90kWh Capacity

Take home power dependability to another level with up to 90kWh battery capacity. For a standard household, that's over 30 days of essential backup power to keep appliances like lights and refrigerators running strong (time may vary). Stackable and space-saving, it packs comfortably into a garage or utility closet.

One unit covers every appliance.

7.2kW-21.6kW, 120V & 240V Output

With a 7.2kW output, EcoFlow DELTA Pro Ultra effortlessly runs even energy-hungry household items, like a 3-ton central air conditioner*. For more power, pair 3 inverters with the EcoFlow Smart Home Panel 2 to unlock a 21.6kW AC output. Plus, with X-Fusion you'll get a constant 7200W output no matter what.*

One hour of solar for one day of power.

5.6kW-16.8kW Solar Input

By leveraging High and Low-PV technologies, a single inverter sets new portable solar input standards with a 5.6kW input*. Connect three inverters for a monumental 16.8kW, gaining a full day's home energy in 60 minutes. Whether you prefer a portable setup or a rooftop solar system, you can achieve true energy independence.

Flexible Solar Systems

Rigid Solar System

With its flexible plug-and-play design and unrivaled solar input, EcoFlow DELTA Pro Ultra empowers you to tailor your solution to fit your energy needs. EcoFlow DELTA Pro Ultra includes a PV locking feature, assuring safety and a solid energy connection.

EcoFlow DELTA Pro Ultra works seamlessly with existing rooftop solar panels, replacing sensitive solar inverters prone to failure. Working in tandem with EcoFlow Smart Home Panel 2, maximize the value of your solar power and cut a chunk of change off your energy bill.

*This information is intended for users who have not installed a solar inverter.

Always in charge

With a Generator or EV pile

You're spoilt for choice with EcoFlow DELTA Pro Ultra's charging options. As well as all our usual methods, like solar and the grid, you can now power up using a gas generator or even your EV charging pile. With the industry's fastest charging speeds of 8800W, top up two batteries in only 2 hours.

You won't even notice the grid was down.

0-ms Downtime, 0 dB Silent Backup

Imagine a world where power outages go unnoticed. With EcoFlow DELTA Pro Ultra's online UPS, you'll get just that. With uninterrupted power flow, EcoFlow DELTA Pro Ultra safeguards your vulnerable electronic equipment round-the-clock. For extended outages, you don't want to hear your backup in the background, so for low draws under 2000W*, it's completely silent. With a whisper-quiet 0 dB, your nights remain undisturbed as it powers your devices.*For a maximum of 30 minutes.

Peace of mind with an advanced design.

EcoFlow X-Cooling

Boost Performance with BMS

With its flexible plug-and-play design and unrivaled solar input, EcoFlow DELTA Pro Ultra empowers you to tailor your solution to fit your energy needs. EcoFlow DELTA Pro Ultra includes a PV locking feature, assuring safety and a solid energy connection.

Our state-of-the-art LFP tech and advanced battery management system (BMS) regulates vital data, ensuring the safety, longevity, and high performance of EcoFlow DELTA Pro Ultra.With each battery offering a cycle life of 3500+, you'll get years of use before capacity drops to 80%. Even then, it keeps powering on.

Powers through the most challenging situations.

EcoFlow DELTA Pro Ultra tackles even the most grueling conditions. Whether it's extreme weather or freezing winters, this giant safeguards your power security, just like usual.

Operating temperatures: -4℉ to 113℉

290V high voltage tolerance

IP54 dustproof and splashproof

Operating temperatures: -4℉ to 113℉

290V high voltage tolerance

IP54 dustproof and splashproof

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What’s in the box

*For 30 minutes of use.

The 3-ton central air conditioner's LRA rating must be within 120A.

3.X-Fusion technology ensures that all AC output sockets provide optimal output in terms of wattage and amp. In fast charging mode, the output will always be 7.2kW, no matter how much the input is.

Switch to fast charging for a continuous 7200W output.

If you connect the 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 DELTA Pro Ultra to PV system circuits, a pre-purchase consultation must be completed by a qualified electrician or installer.

Terms and Conditions for EcoCredits

Article 1: EcoCredits AccumulationApplicability: These terms apply to all members participating in the EcoFlow Membership Program (hereinafter referred to as "Members").Triple EcoCredits on Specific Products: Members can earn triple EcoCredits (hereinafter referred to as "EcoCredits") when purchasing designated products (hereinafter referred to as "Specific Products").Specific Products: Include purchases of an EcoFlow DELTA Pro Ultra Inverter, EcoFlow DELTA Pro Ultra Battery, EcoFlow Smart Home Panel 2, EcoFlow DELTA Pro Ultra (Inverter+Battery), EcoFlow DELTA Pro Ultra+EcoFlow Smart Home Panel 2, 2 × EcoFlow DELTA Pro Ultra + EcoFlow Smart Home Panel 2 made on the EcoFlow US Online Store (us.ecoflow.com).Geographical Restrictions: This program is exclusive to the EcoFlow US Online Store (us.ecoflow.com).Article 2: EcoCredits CalculationTriple EcoCredits Period: Valid from January 9, 2024, 00:00 (EST) to December 31, 2024, 23:59 (EST).Calculation Basis: EcoCredits are calculated based on the actual payment amount for Specific Products, excluding amounts involving coupons, EcoCredits redemption, returns, or cancellations.Accumulation Ratio: EcoCredits will be accumulated at three times the actual payment amount for Specific Products.EcoCredits Credit: EcoCredits will be automatically credited to the member's account after the transaction is completed and payment is confirmed, along with EcoCredits from other products.Inquiries: For any questions regarding EcoCredits accumulation or calculation, please contact the customer service department.Article 3: Legal StatementAgreement to Terms: Participation in this program signifies your agreement to these terms and conditions.Interpretation Rights: The final interpretation right of these terms and conditions of EcoCredits usage belongs to the company.

Installation Consulting Service Terms and ConditionsInstallation Conditions

The Installation Consultation Package is issued upon the purchase of EcoFlow Smart Home Panel 2 or Smart Home Panel 2 bundle.

If a customer fails to fill out the installation information collection form sent via email by EcoFlow within 7 days upon receiving of such email, rendering EcoFlow unable to collect information for matching electrician resources, it will be deemed that such customer does not require installation/consultation services.

Description of the Installation Consultation Package

Users who purchased the Intelligent Kit from April 27 to May 31 can receive a $500 rebate per order for electrical installation. The process for obtaining this rebate can be found in the reimbursement process and introduction.

In line with the promotion of EcoFlow Smart Home Panel 2 on the US EcoFlow official website (https://www.ecoflow.com/us), EcoFlow will refer installation resources to customers who have placed orders and assist them in scheduling installation appointments with electricians.

Installation consultation service includes wiring the EcoFlow Smart Home Panel 2 to the existing load center. It does not include wiring the EcoFlow Power Station to solar panels or PV systems. If the customer requires the installation to include wiring to solar panels or PV systems, the electrician reserves the right to refuse to take order.

The rebate is not applicable to Hassel Free Kit.

Information security related terms. The user's personal information is authorized by the user, and EcoFlow will not be held responsible for any misuse of the user's information by electricians.

Risk Statement of the Installation Consultation Package

Installation by electrician represents a commercial contract arrangement with contractual responsibilities exclusively between users and electrician, exclusive of any contract or other responsibility of EcoFlow. Electrician assumes sole responsibility for its pricing standards. EcoFlow shall be not liable for any of the consequences of electrician’s installation services.

There is a risk that electrician will refuse to take order in the current consultation and booking process.

Information security-related provisions: EcoFlow shall not be liable for any misuse of customer’s personal information (authorized by the user) by electricians.

EcoFlow DELTA Pro Ultra+ Smart Home Panel 2 + Installation fee Installation Terms & ConditionsInstallation Conditions

Home circuits that have been modified by customer without permission from the government will not meet the installation conditions.

If a customer's house is too large, resulting in excessive wiring and undervoltage, there may be a risk that the NEC regulations will not be met, and the installation will be prevented.

In the event of unforeseen circumstances that may prevent installation, EcoFlow reserves the right to determine the final feasibility of installation.

Description of the Installation Service Package

To support sales of Smart Home Panel 2 or Smart Home Panel 2 bundle in North America through the EcoFlow US official website, EcoFlow offers an installation service package, which includes the basic installation cost for Smart Home Panel 2.

Customers who purchase EcoFlow Smart Home Panel 2 or EcoFlow Smart Home Panel 2 bundle through Shopify may opt to purchase the "Installation service Package" (limited to addresses in California, Texas, Florida, Washington, Illinois, Wisconsin, Minnesota, Colorado, Indiana, Georgia, Nevada, Arizona, Michigan, Pennsylvania and New York only). EcoFlow customer service is responsible for matching the customers with electricians who can take the order and for following up on the progress of the installation.

Installation Service Package includes wiring the EcoFlow Smart Home Panel 2 to the existing load center. It does not include wiring the EcoFlow Power Station to solar panels or PV systems. If the customer requires the installation to include wiring to solar panels or PV systems, the electrician reserves the right to refuse to take order.

The installation service fee on the official website covers labor costs and the materials needed for installing Smart Home Panel 2 within 2 feet of the load center. This excludes: The above extra costs and fees shall be subject to the actual quote from the electrician. Customers are responsible for directly paying the electrician for any extra costs incurred. EcoFlow reserves the right to final interpretation of the installation service fee.

By agreeing to EcoFlow's installation services, you consent to the collection and processing of personal information necessary for completing the service. This may include, but is not limited to, your name, address, contact information, and any relevant details related to the installation. We will handle your personal information in compliance with applicable data protection laws and regulations and will only use it for the purpose of fulfilling the installation service. Please refrain from directly providing your personal information to the electrician during the installation process, otherwise you will be responsible for any loss or damage caused by the disclosure of such information.

Risk Statement of the Installation Service Package

The option for the installation service package is based on purchase of Smart Home Panel 2.

If, after purchasing Smart Home Panel 2, it is concluded through the electrician's assessment that the customer's home situation does not allow for installation of Smart Home Panel 2 and a return of Smart Home Panel 2 is necessary, the cost incurred for the electrician's on-site assessment will be borne by the customer.

Should a customer opt for our installation service and then decide to return the Smart Home Panel 2 due to dissatisfaction after installation, the paid installation fee cannot be refunded. Additionally, the customer will be responsible for any costs associated with the removal of Smart Home Panel 2.

The installation service does not include any cleaning or removal of debris generated during the installation process. Residents are responsible for managing and disposing of all trash and debris resulting from the installation.

Any holes or modifications made to the premises during the installation are considered normal and necessary for the proper completion of the service. The installer shall not be held liable for any unavoidable damages or alterations made to the premises during the installation process.

Any additional costs arising from the need for extra materials or labor due to a complex installation environment shall be the responsibility of the resident. These costs must be settled by the resident when completing the installation.

Any product issues or defects resulting from installation by an unauthorized installer shall be the sole responsibility of the resident. The resident shall bear full responsibility for any after-sales service or repairs needed due to such unauthorized installations.