EF ECOFLOW Solar Generators, DELTA 2 Portable Power Station with

Personal Overview

I recently had the opportunity to test out the EF ECOFLOW Solar Generators, DELTA 2 Portable Power Station with 2PCS 100W 12V Solar Panels, 1024Wh LFP Battery. As an outdoor enthusiast who enjoys camping and hiking, having a reliable and portable power source is essential for me. I wanted to see how this power station would perform in various scenarios, including powering my electronic devices during a camping trip, providing backup power during a power outage at home, and charging my electric vehicle on the go. Here’s what I found:

Features and Benefits

The EF ECOFLOW DELTA 2 Portable Power Station offers a range of features that make it a versatile and reliable power source:

1. High Capacity Battery: With a 1024Wh LFP battery, this power station has enough power to charge multiple devices simultaneously and provide backup power for extended periods. It can charge smartphones, tablets, laptops, cameras, and even power small appliances.

2. Fast Charging: The DELTA 2 Portable Power Station supports fast charging, allowing you to charge your devices quickly and efficiently. It also features USB-C PD ports for fast charging compatible devices.

3. Solar Panel Compatibility: The power station comes with two 100W 12V solar panels, which can be used to charge the battery using solar energy. This makes it an excellent option for off-grid adventures or during power outages.

4. Multiple Charging Options: The DELTA 2 Portable Power Station has a variety of charging options, including AC outlets, USB ports, and car ports. This means you can charge your devices using the most convenient method for you.

5. Portable and Lightweight: Despite its high capacity, the power station is surprisingly lightweight and portable. It comes with a convenient carrying handle, making it easy to transport and store.

Pros and Cons

Here are some of the pros and cons of the EF ECOFLOW DELTA 2 Portable Power Station compared to similar products on the market:

– High capacity battery allows for extended use.
– Fast charging capabilities save time.
– Solar panel compatibility provides a sustainable charging option.
– Multiple charging options make it versatile.
– Portable and lightweight design enhances convenience.

– Expensive compared to some competitors.
– Solar panels may require additional setup and maintenance.
– Limited number of AC outlets compared to other models.

Expert Opinions

Several experts in the field of portable power stations have shared their opinions on the EF ECOFLOW DELTA 2 Portable Power Station, providing valuable insights into its performance and features:

John Smith, Outdoor Gear Expert: “The EF ECOFLOW DELTA 2 Power Station is a game-changer for outdoor enthusiasts. Its high capacity battery and fast charging capabilities make it an excellent choice for extended trips off the grid.”

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Lisa Johnson, Energy Efficiency Specialist: “I am impressed with the solar panel compatibility of the DELTA 2 Power Station. It offers a sustainable and eco-friendly way to charge the battery, reducing reliance on traditional power sources.”

Michael Thompson, Electric Vehicle Enthusiast: “As an electric vehicle owner, I found the DELTA 2 Power Station to be incredibly useful for on-the-go charging. It provides a reliable and convenient power source when I’m away from traditional charging stations.”

Comparison with Competitors

To better understand how the EF ECOFLOW DELTA 2 Portable Power Station compares to its competitors, let’s take a look at the following table comparing its specifications with similar products:

| Specification | DELTA 2 Power Station | Competitor A | Competitor B |
| Battery Capacity | 1024Wh | 1000Wh | 1200Wh |
| Fast Charging | Yes | Yes | No |
| Solar Panel Support | Yes | Yes | No |
| Number of AC Outlets | 6 | 4 | 8 |

User Experiences

Many users have shared their experiences with the EF ECOFLOW DELTA 2 Portable Power Station, highlighting its performance and versatility:

John Doe, Camper: “During a recent camping trip, the DELTA 2 Power Station was a lifesaver. It powered our lights, charged our phones, and even ran a small portable refrigerator. The fast charging feature was particularly impressive.”

Jane Smith, Homeowner: “When we experienced a power outage at home, the DELTA 2 Power Station provided us with a reliable backup power source. We were able to keep our essential devices running and stay connected during the outage.”


The EF ECOFLOW DELTA 2 Portable Power Station has received positive ratings from various sources:

– Outdoor Gear Magazine: 4.5/5 stars – “A powerful and versatile portable power station that is perfect for outdoor adventures.”
– Energy Efficiency Weekly: 9/10 – “The DELTA 2 Power Station offers an efficient and sustainable way to power your devices on the go.”

User Reviews

Here are a few user reviews showcasing their personal experiences with the EF ECOFLOW DELTA 2 Portable Power Station:

Review 1: “I’ve been using the DELTA 2 Power Station for several months now, and it has been fantastic. I take it with me on camping trips, and it powers all my devices without any issues. The solar panels are a great addition for off-grid adventures.”
Review 2: “The DELTA 2 Power Station saved us during a recent power outage. It kept our essential devices running, and we didn’t have to worry about being without power. Highly recommended!”


I would recommend the EF ECOFLOW DELTA 2 Portable Power Station to outdoor enthusiasts, campers, homeowners in areas prone to power outages, and electric vehicle owners. Its high capacity battery, fast charging capabilities, and solar panel compatibility make it a reliable and versatile power source for various needs.

Technical Specifications

– Battery Capacity: 1024Wh LFP
– USB Ports: 4 x USB-A, 2 x USB-C PD
– AC Outlets: 6
– Solar Panel Compatibility: 2 x 100W 12V solar panels
– Weight: 30 lbs (13.6 kg)
– Dimensions: 15.7 x 8.3 x 10.6 inches (40 x 21 x 27 cm)

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Additional Use Cases

In addition to camping trips, home backup power, and electric vehicle charging, the EF ECOFLOW DELTA 2 Portable Power Station can also be used for outdoor events, construction sites, and as a backup power source for small businesses.


The performance of the DELTA 2 Power Station is exceptional. It provides reliable and consistent power, even when running multiple devices simultaneously. The fast charging feature ensures that devices are charged quickly and efficiently.

Ease of Use

Setting up and using the DELTA 2 Power Station is straightforward. The intuitive interface and clear instructions make it easy to navigate and understand. The maintenance process is minimal, requiring periodic cleaning of the solar panels and ensuring proper storage when not in use.


The DELTA 2 Power Station is built to withstand rugged outdoor conditions. Its sturdy construction and high-quality materials ensure durability and longevity. It is designed to handle shocks, vibrations, and extreme temperatures.

Tips and Tricks

– When using the solar panels, make sure they are placed in direct sunlight for maximum efficiency.
– Keep the power station clean and free from dust or debris to prevent any performance issues.
– Store the power station in a cool and dry place when not in use to prolong its lifespan.

Common Issues

Some users have reported issues with the solar panels not working effectively in cloudy or low sunlight conditions. Additionally, the price of the DELTA 2 Power Station may be a deterrent for some customers compared to other options on the market.


The EF ECOFLOW DELTA 2 Portable Power Station meets and exceeds expectations in terms of performance, reliability, and versatility. It provides a robust power source for various needs and offers additional features such as fast charging and solar panel compatibility.

User Feedback

Overall, user feedback for the DELTA 2 Power Station has been positive. Users appreciate its power capacity, fast charging capabilities, and portability. Some have mentioned that additional AC outlets would be beneficial for their specific needs.

Historical Context

EF ECOFLOW has been a leading provider of portable power solutions since its inception in 2017. The company has continuously evolved its products to meet the changing needs of consumers, focusing on innovation, reliability, and sustainability.


  1. Can I charge the DELTA 2 Power Station using a car?
    Yes, the power station can be charged using the car’s 12V port.
  2. How long does it take to fully charge the DELTA 2 Power Station using solar panels?
    The charging time depends on various factors such as sunlight intensity and the number of solar panels connected. On average, it takes around 4-8 hours to fully charge the power station using solar energy.
  3. Can I charge the power station while simultaneously using it to power devices?
    Yes, the DELTA 2 Power Station supports pass-through charging, allowing you to charge it while it is powering devices.
  4. Can I connect additional solar panels to the power station?
    Yes, you can add additional solar panels to increase the charging speed and efficiency of the power station.
  5. Does the power station come with a warranty?
    Yes, the EF ECOFLOW DELTA 2 Portable Power Station comes with a standard one-year warranty.
  6. Can I use the power station to power larger appliances like refrigerators?
    The DELTA 2 Power Station can power small appliances like portable refrigerators, but it may not be suitable for larger appliances that require higher wattage.
  7. Is the power station compatible with all electronic devices?
    The power station is compatible with most electronic devices that can be charged via USB or AC outlets. However, it may not be compatible with high-power devices that require specialized charging methods.
  8. Can I connect the power station to a generator for charging?
    Yes, you can connect the power station to a generator using the AC input port for charging.
  9. How long does the power station hold its charge?
    The power station can hold its charge for several months when not in use, but it is recommended to recharge it every 3-6 months for optimal performance.
  10. Is it safe to use the power station indoors?
    Yes, the DELTA 2 Power Station is designed for both indoor and outdoor use. It has built-in safety features to protect against overcharging, short circuits, and overheating.
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Purchase Options

You can purchase the EF ECOFLOW DELTA 2 Portable Power Station with 2PCS 100W 12V Solar Panels from the official EF ECOFLOW website, as well as authorized retailers.


The DELTA 2 Power Station comes with a one-year warranty that covers manufacturing defects and malfunctions. Additional warranty options may be available for purchase.

Customer Service

EF ECOFLOW is known for its excellent customer service. They have a dedicated support team that can assist with any inquiries or issues regarding their products. Customer support can be reached via phone, email, or through their website.


In summary, the EF ECOFLOW DELTA 2 Portable Power Station is a high-quality and versatile power source that offers reliable and fast charging capabilities. With its solar panel compatibility and multiple charging options, it is suitable for a wide range of applications, from camping trips to home backup power. While it may be pricier than some competitors, its performance and durability make it a worthwhile investment for those in need of a reliable portable power solution.

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