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Can the EcoFlow Delta Pro Ultra Be used for Home Backup?

by Patricia Turla June 11, 2024 8 min read

Recently, the demand for home backup power solutions has surged, driven by the increasing frequency and intensity of power outages. Whether due to severe weather events, aging infrastructure, or rising energy demands, more households are finding themselves without power for extended periods. When the lights go out, having EcoFlow Delta Pro Ultra home backup power can make all the difference, ensuring that essential appliances continue to run and that life can proceed with minimal disruption.

EcoFlow Delta Pro Ultra vs. Traditional Gas Generator

Traditional gas generators have long been the go-to solution for home backup power. However, they come with several drawbacks, such as noise, maintenance, and the need for fuel storage. The EcoFlow Delta Pro Ultra offers a superior alternative with its clean energy sources and ease of use.

  • Cleaner Energy: The Delta Pro Ultra uses solar input, which can be charged using your existing rooftop solar panels. Not only does it reduce your reliance on fossil fuels but it also lowers your carbon footprint.

  • Quiet Operation: Unlike noisy gas generators, the Delta Pro Ultra operates quietly, ensuring a peaceful environment even during a power outage.

  • Low Maintenance: With fewer moving parts and no need for fuel storage, the Delta Pro Ultra requires significantly less maintenance than traditional generators.

Features of the EcoFlow Delta Pro Ultra

EcoFlow DELTA ULTRA with 5 batteries –– Up to 7200w AC Outlets

The EcoFlow Delta Pro Ultra is packed with features that set it apart from traditional backup power, including:

1. Massive Capacity and Output

  • Unrivaled Capacity: With a capacity of 3600Wh, which can be expanded to 90kWh, the Delta Pro Ultra ensures prolonged backup during extended outages.

  • High Output: Provides a continuous output of 3600W and can surge up to 7200W, making it capable of running heavy-duty appliances like refrigerators, washing machines, and air conditioners.

2. Smart Home Integration

  • EcoFlow Smart Home Panel: Integrates with the EcoFlow Smart Home Panel, allowing for automatic switch over during power outages. The smart panel manages up to 10 circuits in your home, ensuring seamless transition and uninterrupted power supply.

  • Energy Consumption Monitoring: The Delta Pro Ultra provides real-time energy consumption monitoring through the EcoFlow app, giving users insight into energy use and helping them manage power efficiently.

3. Multiple Charging Options

  • Solar Input: The Delta Pro Ultra is compatible with solar panels, offering up to 5600W of solar input, perfect for homes with existing rooftop solar panels, allowing for a sustainable and eco-friendly energy solution.

  • EV Charging: Supports electric vehicle charging, making it a versatile power source for all your energy needs.

4. Portability and Ease of Use

  • Portable Design: Despite its high capacity, the Delta Pro Ultra is designed to be portable, featuring wheels and a handle for easy transport.

  • Easy Setup: The system includes an assembly tool for EcoFlow solar panels and straightforward instructions, ensuring hassle-free installation.

5. Smart and Safe

  • Advanced Battery Management: The Delta Pro Ultra features a battery management system that protects against overcharging, overheating, and short circuits.

  • EcoFlow App: The app allows for remote control and monitoring, giving users full control over their backup power system.

EcoFlow App


EcoFlow Delta Pro Ultra as Residential Power Backup System

Various home appliances and systems can be supported by the EcoFlow Delta Pro Ultra, such as:

Keeping the Kitchen Running Smoothly

The Delta Pro Ultra ensures your refrigerator stays cold, preserving your food and preventing spoilage. Need to prepare a meal? No problem. This unit can power your microwave, electric stove, and coffee maker, ensuring you can cook and enjoy a hot cup of coffee regardless of the situation outside.

Powering Your Home Office

A power outage in a remote work environment can mean lost productivity and missed deadlines. The Delta Pro Ultra can keep your home office running smoothly. It can power your computer, Wi-Fi router, printer, and other essential devices, ensuring you stay connected and productive even when the grid goes down.

Maintaining Comfort with HVAC Systems

Comfort is essential, especially during extreme weather conditions. The Delta Pro Ultra can power your HVAC system, keeping your home comfortable no matter what’s happening outside. Be it summer or the dead of winter, you can rely on this residential power backup system to maintain a pleasant indoor climate.

Keeping the Lights On

Lighting is one of the most basic needs during a power outage. The EcoFlow Delta Pro Ultra ensures that your lights stay on, providing safety and security for your home.

Watching TV and Streaming

Want to binge-watch your favorite series or enjoy a family movie night? The Delta Pro Ultra can power your TV, streaming devices, and sound systems, ensuring your entertainment options are always available.

Gaming Consoles

For the gamers in the house, a power outage doesn’t mean an end to the fun. The Delta Pro Ultra can power gaming consoles like PlayStation, Xbox, and Nintendo Switch, along with their necessary accessories, keeping the game on.

Charging Mobile Devices

The Delta Pro Ultra can charge multiple mobile devices simultaneously, including smartphones, tablets, and laptops. Stay in touch with family and friends, work on important projects, or browse the web without interruptions.

Laundry Appliances

Laundry can pile up quickly, especially in larger households. The Delta Pro Ultra can power your washing machine and dryer, ensuring you can keep up with laundry even during extended outages.

Kitchen Appliances

Beyond the basics, the Delta Pro Ultra can support additional kitchen appliances like dishwashers, blenders, and toasters. Thus, you can continue to prepare meals and clean up without any hassle, maintaining a smooth and efficient household routine.

Home Cleaning Devices

Keeping your home clean is essential, and the Delta Pro Ultra can help by powering vacuum cleaners and other cleaning devices. Even when the grid is down, your home remains tidy and hygienic.

Supporting Your EV Needs

Whether you have a Tesla, Nissan Leaf, or any other electric vehicle, the Delta Pro Ultra can handle the load. With its high capacity and robust output, it ensures that your vehicle stays charged and ready for use, giving you peace of mind and mobility in any situation.

Scalability for Different Home Sizes and Power Needs

EcoFlow Delta Pro Ultra with 2 batteries and 10400W Panel Bundle

No matter what your power needs or home size, the Delta Pro Ultra can provide a reliable backup solution.

  • Small to Medium Homes:For small to medium-sized homes, the Delta Pro Ultra can serve as a comprehensive power backup system. By utilizing the base unit and potentially one additional battery pack, homeowners can ensure that essential appliances like refrigerators, lights, and communication devices remain powered during outages. The system’s portability and ease of installation make it an excellent choice for smaller households.

  • Large Homes:Larger homes with greater power needs can benefit from the Delta Pro Ultra’s scalability. By adding two extra battery packs, the system can provide whole-home backup power.

How the EcoFlow Smart Home Panel Works with the Delta Pro Ultra

Integrating the EcoFlow Delta Pro Ultra with the Smart Home Panel creates an efficient residential power backup system.

  • Synchronizing Power Sources: The Smart Home Panel syncs with the Delta Pro Ultra to manage multiple power sources, including solar panels, gas generators, and AC power. This synchronization ensures a seamless transition between power sources during an outage.

  • Real-Time Energy Management:With the EcoFlow app, users can monitor and control their energy consumption in real time. The feature allows for optimized energy use, reducing unnecessary power wastage and lowering energy bills.

  • Effortless Setup and Installation:The Smart Home Panel is designed for easy installation and setup. Using the assembly tool provided by EcoFlow, users can quickly integrate the panel with their existing power infrastructure, minimizing downtime.

  • Automatic Load Management:The Smart Home Panel automatically manages power loads, distributing energy efficiently across various home appliances and devices.

Benefits of Combining the Delta Pro Ultra with the Smart Home Panel

Integrating the Delta Pro Ultra with the EcoFlow Smart Home Panel offers numerous advantages for homeowners, such as:

  • Uninterrupted Power Backup Experience:With this integration, homeowners can enjoy an uninterrupted power backup experience. The Smart Home Panel ensures a smooth transition between power sources, so you never have to worry about power outages disrupting your daily life.

  • Energy Bill Savings:By optimizing energy consumption and integrating with solar panels, the Smart Home Panel helps reduce electricity bills. Homeowners can use renewable energy sources, lowering their reliance on the grid.

  • Enhanced Home Security and Comfort:During power outages, security systems and essential home appliances function seamlessly, ensuring the safety and comfort of your household.

  • Increased System Longevity:The Smart Home Panel intelligently manages power loads, preventing overuse and extending the lifespan of your backup system.

  • Versatility and Flexibility:The EcoFlow Delta Pro Ultra and Smart Home Panel combination is compatible with various power sources, including solar panels, AC power, and gas generators. This versatility ensures that your home remains powered, regardless of the available energy sources.

  • Environmentally Friendly:By incorporating solar energy and optimizing power usage, this system promotes eco-friendly living. Homeowners can reduce their carbon footprint while ensuring their entire home remains powered during outages.

EcoFlow DELTA Pro Ultra Prices and More Info

Solar Input Capacities of the EcoFlow Delta Pro Ultra

A single unit of Delta Pro Ultra can accept up to 5600W of solar input, allowing you to harness the power of the sun effectively.

Key Features of Solar Input

  • Versatile Compatibility: The Delta Pro Ultra is designed to work seamlessly with various solar panels, ensuring that whether you use EcoFlow solar panels or existing rooftop panels, integration is smooth and efficient.

  • High Conversion Efficiency: With MPPT (Maximum Power Point Tracking) technology, the Delta Pro Ultra maximizes the conversion efficiency of solar energy, ensuring you get the most out of every ray of sunlight.

Setting Up Solar Panels with the Delta Pro Ultra

EcoFlow DELTA Pro ULTRA Inverter Box –– Assembly Tool EcoFlow Solar to Low-PV Port


Setting up solar panels with the EcoFlow Delta Pro Ultra is straightforward and user-friendly. Follow these steps to ensure seamless integration and start enjoying the benefits of solar energy for your home backup system.

Step 1: Assess Your Solar Needs

Begin by assessing your home’s energy requirements and the amount of solar power you need. Consider factors such as the size of your home, the number of devices you want to power, and the typical duration of power outages in your area. The assessment will help you determine the required number and capacity of solar panels.

Step 2: Choose Compatible Solar Panels

Select solar panels that are compatible with the EcoFlow Delta Pro Ultra. Ensure they have the appropriate voltage and wattage to match the input specifications of the Delta Pro Ultra. Use high-efficiency panels to maximize energy capture.

Step 3: Install the Solar Panels

Install the solar panels on your rooftop or in an area with maximum sunlight exposure. Ensure they are securely mounted and positioned at the optimal angle to capture the most sunlight throughout the day. Proper installation is crucial for maximizing energy generation.

Step 4: Connect Solar Panels to the Delta Pro Ultra

Using the provided cables and connectors, link the solar panels to the input ports of the Delta Pro Ultra. Follow the manufacturer’s instructions to ensure a secure and efficient connection. The Delta Pro Ultra is designed to manage multiple input sources, allowing you to connect several panels simultaneously.

Step 5: Configure the EcoFlow App

Download and install the EcoFlow app on your smartphone. This app allows you to monitor and control your Delta Pro Ultra remotely. Through the app, you can track energy consumption, check the battery status, and adjust settings to optimize performance.

Step 6: Test the System

Once everything is connected and configured, perform a test run to ensure the system is functioning correctly. Check the energy input from the solar panels, monitor the Delta Pro Ultra charging status, and verify that your home devices are receiving power seamlessly.

Step 7: Regular Maintenance

To ensure optimal performance, conduct regular maintenance checks on your solar panels and the Delta Pro Ultra. Clean the panels to remove dust and debris, inspect the connections for any signs of wear, and keep the Delta Pro Ultra updated with the latest firmware through the EcoFlow app.


With the EcoFlow Delta Pro Ultra, your home remains powered, allowing you to keep your refrigerator running and your lights on, and you can even charge your electric vehicle if needed. The system’s solar input capability means that your batteries can keep recharging as long as there’s daylight, providing continuous power.

For daily use, the EcoFlow Delta Pro Ultra can help manage energy consumption more efficiently. During peak hours, you can rely on the stored electricity in your batteries to power your home, reducing strain on the grid and lowering your energy bills. The smart home panel allows for precise control and monitoring, ensuring that you use energy in the most efficient way possible. In conclusion, the EcoFlow Delta Pro Ultra is a perfect solution for home backup.

Have any questions or would like to place an order? We'd love to help! Chat with our friendly customer service team by calling 1-844-945-3625, chatting in on our website or email us at customersupport@wildoaktrail.com. We look forward to hearing from you!

Patricia Turla
Patricia Turla

Patricia, a seasoned writer and editor, brings a wealth of experience and a pinch of flair to the world of off-grid living. With a sharp pen and an ever-curious mind, Patricia has collaborated on and edited various publications covering off-grid solar power, prepper's canning and preserving, and water purification. These numerous publications under her belt have been instrumental in shaping how-to guides and educational material for those keen on being off the grid. Beyond that, her commitment to empowering others with knowledge and her hands-on experience make her a trusted voice in the community of sustainable living advocates.

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