Ecoflow Delta Comparison - July 2025

Last Updated - July 16, 2025

Our Score

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Model

EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional)

Model

EF ECOFLOW Solar Generators, DELTA 2 Portable Power Station with 2PCS 100W 12V Solar Panels, 1024Wh LFP Battery, Fast Charging, Power Station for Home Backup, Camping&RVs

Model

EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

Model

EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies

Model

EF ECOFLOW DELTA Pro 3 Portable Power Station, 4096Wh LFP Battery, Expandable to 48kWh, 120/240V 4000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs

Model

EF ECOFLOW Portable Power Station DELTA 3 Plus, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/140W USB-C Output, Solar Generator (Solar Panel Optional) for Home Backup, Camping&RV

Model

EF ECOFLOW DELTA 2 Smart Extra Battery, 1024Wh LiFePO4 Expansion Battery for Power Station DELTA2

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Reviews

970 reviews

Reviews

182 reviews

Reviews

3,076 reviews

Reviews

780 reviews

Reviews

94 reviews

Reviews

6 reviews

Reviews

162 reviews

Features

Worth the money

9.6

Worth the money

9.6

Worth the money

9.8

Worth the money

8.9

Worth the money

8.4

Worth the money

8.1

Worth the money

9.1

Battery duration

9.8

Battery duration

9.8

Battery duration

9.6

Battery duration

9.1

Battery duration

8.6

Battery duration

8.6

Battery duration

9.3

Charging power

9.6

Charging power

9.8

Charging power

9.6

Charging power

9.9

Charging power

9.8

Charging power

9.6

Charging power

9.1

Movability

9.8

Movability

9.9

Movability

9.6

Movability

8.9

Movability

8.4

Movability

8.1

Movability

9.1

Noise level

9.8

Noise level

9.8

Noise level

9.6

Noise level

9.4

Noise level

9.1

Noise level

8.9

Noise level

9.3

Tech Specs

product dimensions

12.2L x 9.7W x 20H

product dimensions

15.7L x 8.3W x 11.1H

product dimensions

15.7L x 8.3W x 11.3H

product dimensions

25L x 11.2W x 16.4H

product dimensions

16.16L x 13.43W x 27.38H

product dimensions

7.8 x 15.6 x 11.1 inches 12.5 Pounds

product dimensions

8 x 10.98 x 15 inches

customer reviews

4.6 4.6 out of 5 stars 485 ratings 4.6 out of 5 stars

customer reviews

4.7 4.7 out of 5 stars 91 ratings 4.7 out of 5 stars

customer reviews

4.5 4.5 out of 5 stars 1, 538 ratings 4.5 out of 5 stars

customer reviews

4.4 4.4 out of 5 stars 390 ratings 4.4 out of 5 stars

customer reviews

4.6 4.6 out of 5 stars 47 ratings 4.6 out of 5 stars

customer reviews

4.3 4.3 out of 5 stars 81 ratings 4.3 out of 5 stars

item weight

50 pounds

item weight

27 pounds

item weight

27 pounds

item weight

99 pounds

item weight

115 pounds

item weight

24.7 pounds

included components

DC5521 to DC5525 Cable, User Manual, EcoFlow DELTA2 Max Power Station, AC Charging Cable, Car Charging Cable

included components

DC5521 to DC5525 Cable, DELTA2 Power Station, 2Pcs 100W Solar Panels, AC Charging Cable, Car Charging Cable

included components

DC5521 to DC5525 Cable, User Manual, DELTA2 Power Station, AC Charging Cable, Car Charging Cable

included components

DC5521 to DC5525 Cable, 3600Wh Power Station, AC Charging Cable, Car Charging Cable

included components

EcoFlow DELTA Pro 3

included components

wattage

2048 Watt-hours

wattage

1024 Watt-hours

wattage

1024 Watt-hours

wattage

3600 Watt-hours

wattage

4000 Watt-hours

wattage

voltage

120 Volts

voltage

110 Volts AC

voltage

120 Volts

voltage

120 Volts

voltage

120 Volts AC

voltage

power source

Solar Powered

power source

Solar Powered

power source

Solar Powered

power source

Battery-powered, Solar-powered, Gas-powered

power source

Solar Powered

power source

recommended uses for product

Home Backup

recommended uses for product

Camping

recommended uses for product

Commercial/Residential, Outdoor Use

recommended uses for product

Residential, Camping

recommended uses for product

special feature

As Quiet as 30 dB, 2400W LFP Solar Generator, Expandable Capacity. Up to 6kWh, No fumes. No noise. No maintenance., 10-Year Long-Lasting LFP battery

special feature

Plug and play home backup power, Or go green without sacrificing speed, Huge AC output, Expandable capacity, 7x Faster AC charging

special feature

APP Smart Control, X-BOOST Technology, Expandable Capacity, X-STREAM Fasting Charging

special feature

EcoFlow DELTA Pro 3

special feature

output wattage

2400

output wattage

1800 Watts

output wattage

4500.00

output wattage

4000

output wattage

color

Black&Grey

color

Black

color

120v/3600wh

color

frequency

60 Hz

frequency

50 Hz

frequency

60 Hz

frequency

fuel type

Electric

fuel type

Non-gasoline

fuel type

Non-gasoline

fuel type

material

ABS

material

Acrylonitrile Butadiene Styrene

material

Lithium Iron Phosphate

material

engine type

4 Stroke

engine type

4 Stroke

engine type

4 Stroke

engine type

Review

Read Review

Review

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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.9
1

EF ECOFLOW
EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional)

9.8 Battery Duration

9.8 movability

9.8 Noise level

Why we love it

Fast charging in just 43 minutes.

Quiet operation at 30 dB.

Expandable capacity up to 6kWh.
Main highlights

Quiet Charging. With volume levels starting from only 30 dB, DELTA 2 Max outdoor generator is perfect for powering devices overnight without disturbing sleep. Use the EcoFlow app to manage your energy use, set automations, and more.
Power 99% of Your Household Devices. Run pretty much any of your home appliances with up to 2400W. With 15 outlets, there's space for any device, and using X-Boost mode, power high-wattage appliances with up to 3400W.
Fuel up 80% in Only 43 Mins. With DELTA 2 Max's upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour.
Expandable Capacity from 2kWh to 6kWh. Triple the capacity of DELTA 2 Max with up to 2 extra solar powered batteries. Customize your energy depending on your needs. With a plug-and-play design, it's easier than ever to prepare for blackouts.
10-Year Long-Lasting LFP Battery. LFP battery chemistry provides 3000 cycles till it lowers to 80% capacity. That's 6× more cycles than the industry average and more cost-efficient. EcoFlow DELTA2 Max electric generator also comes with an extended 5-year service.
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9.7
2

EF ECOFLOW
40% Off

EF ECOFLOW Solar Generators, DELTA 2 Portable Power Station with 2PCS 100W 12V Solar Panels, 1024Wh LFP Battery, Fast Charging, Power Station for Home Backup, Camping&RVs

9.9 movability

9.8 Battery Duration

9.8 Charging power

Why we love it

Fast charging with solar panels.

Runs multiple devices simultaneously.

Durable with long battery life.
Main highlights

Power Almost Anything. Solar powered generator have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 15 outlets and its huge output, you can power 90% of your appliances.
Go Green without Sacrificing Speed. Boasting 1024Wh and 1800W (Surge 2700W) output, DELTA2 pairs perfectly with our efficient 100W Solar panel, offers a 23% conversion rate. Charge up to 15 devices and enjoy a faster recharge: 5.1 hrs with two Solar Panels, and just 2.6 hrs with three.
Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or home backup power.
Built to Last 6x Longer. Its LFP battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, you can go easy knowing its an auto-regulating portable battery to keep you safe.
*DELTA 2 and 2PCS 100W 12V Solar Panels will be shipped separately.
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9.6
3

EF ECOFLOW
31% Off

EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

9.8 worth the money

9.6 Battery Duration

9.6 Charging power

Why we love it

Fast charging in under 80 minutes.

Expandable up to 3kWh capacity.

Versatile for home and outdoor use.
Main highlights

What's in the Box. EcoFlow DELTA 2 portable power station, AC charging cable, Car charging cable, DC5521 to DC5525 cable, User manual, and an exclusive 5-year customer service.
Power Almost Anything. Portable batteries have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 15 outlets and its huge output, you can power 90% of your appliances.
Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or off-grid living.and a quick charge using your wall outlet.
Clean, Green Charging. With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid.
Built to Last 6x Longer. Its LFP(LiFePO4) battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, you can go easy knowing its auto-regulating to keep you safe.
7 X Faster Charging. 0-80% in just 50 mins and 0-100% in 80 mins with AC input. That's ideal when you need home backup power and a quick charge using your wall outlet.
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Our ranking system

At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.
While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.

Features

Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.

Consumer Reviews

We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.

Popularity

Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.

Value for money

AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.

Ecoflow Delta Comparison - July 2025

ecoflow delta comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Battery duration

Charging power

Movability

Noise level

Tech Specs

product dimensions

customer reviews

item weight

included components

wattage

voltage

power source

recommended uses for product

special feature

output wattage

color

frequency

fuel type

material

engine type

Review

Available On

Our Top 3 Picks

EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional)

Why we love it

EF ECOFLOW Solar Generators, DELTA 2 Portable Power Station with 2PCS 100W 12V Solar Panels, 1024Wh LFP Battery, Fast Charging, Power Station for Home Backup, Camping&RVs

Why we love it

EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

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