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Bluetti vs EcoFlow 2024 (The Ultimate Comparison)

As an engineer and outdoor enthusiast, I’m always looking for the latest eco-friendly gadgets for my house and to make my camping and road trips more convenient and sustainable. In this blog post, I’ll compare Bluetti Vs EcoFlow: 2 of the best portable power station and off-grid solar generator brands of 2024!

We’ll look at how Bluetti and EcoFlow products stack up across factors like capacity, power output, portability, charging speed, expandability, customer service, connectivity, and value. I’ll also share the pros, cons, and real experiences with both brands. Let’s dive in!

Bluetti vs EcoFlow: Overview

Both Bluetti and EcoFlow make high-quality lithium battery-powered portable solar generators. Their product lineups range from compact, entry-level models designed for basics like phone charging to large-capacity power stations capable of powering appliances and even entire homes.

ECOFLOW vs BLUETTI – Comparison Table

Here are the overall scores for the 2 brands. Both EcoFlow and Bluetti are excellent choices, with a slight overall advantage towards EcoFlow. However, depending on your needs, Bluetti may be the best choice for you. Read on!


★★★★★ 4.5


★★★★ 4.1

Pro Tip: By clicking any of the buttons on this article, you may discover an interesting offer, if you do, I recommend acting fast, because discounts on those items are usually limited in time or to a small number of sales.

Based on user experience, here’s my comparison table for Bluetti Vs EcoFlow (out of 5 stars):

Battery Life4.54.0
Power Output4.54
Charge Speed4.54.5
Charging Options4.54
Solar Input44.5
Display, Connectivity, App54
Customer Support43
Overall Rating★★★★★
Bluetti Vs EcoFlow – Detailed Ratings


While their products have similar capabilities on paper, there are some key differences that set the brands apart:

  • Both EcoFlow and Bluetti get high marks for battery life and value.
  • EcoFlow edges out Bluetti in categories like charge speed, portability, expandability, and display/connectivity.
  • EcoFlow tends to offer more powerful inverters, giving you the possibility to power more devices and appliances on the go.
  • Bluetti scores higher for efficiency (ie. less power absorbed to operate the power station) and reliability.
  • EcoFlow’s power stations are usually lighter than Bluetti for the same battery capacity.
  • Bluetti tends to offer larger solar charging inputs (more Watts) than EcoFlow.
  • The noise level is about the same for both brands.
  • EcoFlow has better customer support based on customer feedback, reviews, and experiences.
  • Overall, EcoFlow gets a slightly higher rating primarily due to faster charging, better portability (lighter than Bluetti), and more expandability options. But Bluetti is a bit more efficient, sells at a more interesting price point, and, in general, offers high-quality power stations that can meet any specific need.

To pick the right brand for you, it really comes down to your priorities. Whether that’s maximum power, ultra-fast charging, long battery life, portability, smart features, or customer support.

EcoFlow Vs Bluetti By Power Station Size

Below I’ve grouped some of the most popular Bluetti and EcoFlow models into six size-based categories:

  1. Entry-Level Models (250Wh)
  2. Compact Models (500Wh)
  3. Mid-Size Models (750Wh)
  4. Medium-Large Capacity Models (1000Wh)
  5. Large Capacity Models (2000Wh)
  6. Powerhouses (3000Wh+)

1. Entry-Level Models (250Wh)

EcoFlow – RIVER 2

EcoFlow - RIVER 2

★★★★★ 4.3


  • Lightweight and small size
  • 1-hour fast charging
  • Power small appliances and devices


  • Slightly lower capacity
  • Only 1 full AC outlet (out of 2)

>> Read verified reviews <<

Bluetti – EB3A

Bluetti - EB3A

★★★★★ 4.3


  • Compact size with decent capacity
  • Charging quickly
  • Good value


  • Heavier than EcoFlow
  • Screen turns off quickly

>> Read verified reviews <<

The EcoFlow RIVER 2 and the Bluetti EB3A are both compact, lightweight, portable entry-level power stations. The RIVER 2 has a 256Wh capacity while the EB3A has 268Wh. Both can power small appliances and charge devices on the go.

SpecEcoFlow RIVER 2Bluetti EB3A
Battery Capacity256Wh268Wh
AC Output600W600W
Weight7.7 lbs10.14 lbs
Size9.6″ x 8.4″ x 5.5″10″ x 7.1″ x 7.2″
Battery ChemistryLiFePO4LiFePO4
EcoFlow RIVER 2 vs Bluetti EB3A

The RIVER 2 would suit those looking for maximum portability and convenience. The EB3A provides a bit more power capacity in a compact size. However, this comes with much more weight.

2. Compact Models (500Wh)

EcoFlow – RIVER 2 Max

EcoFlow - RIVER 2 Max

★★★★★ 4.5


  • Lightweight and compact
  • More powerful inverter
  • Can run small appliances
  • Fast 1 hour charging


  • Slightly lower capacity

>> Read verified reviews <<

Bluetti – EB55

Bluetti - EB55

★★★★★ 4.4


  • Balanced power and portability
  • Can run small appliances
  • Charges relatively quickly


  • On the heavy side
  • Screen turns off frequently

>> Read verified reviews <<

The EcoFlow RIVER 2 Max and the Bluetti EB55 are both compact portable power stations. Those have slightly higher capacities and more output ports.

SpecEcoFlow RIVER 2 MaxBluetti EB55
Battery Capacity512Wh537Wh
AC Output1000W700W
Weight13.3 lbs16.5 lbs
Size10.6″ x 10.2″ x 7.7″10.9″ x 7.8″ x 7.9″
Battery ChemistryLiFePO4LiFePO4
EcoFlow RIVER 2 Max vs Bluetti EB55

The RIVER 2 Max focuses on portability and increased AC output power, while the EB55 is usually available at a better price.

3. Mid-Size Models (750Wh)

EcoFlow – RIVER 2 Pro

EcoFlow - RIVER 2 Pro

★★★★★ 4.5


  • Fast 1 hour charging speed
  • Good power capacity
  • Powerful 1600W inverter
  • Lightweight and portable
  • Charge from AC, car, USB-C, and solar


  • Only 1 USB-C port
  • XT60 cable not included in the solar kit

>> Read verified reviews <<

Bluetti – EB70S

EcoFlow - RIVER 2 Pro

★★★★★ 4.5


  • Good power capacity
  • Can run medium appliances
  • Reliable performance
  • Good price point


  • Heavier
  • Display turns off frequently

>> Read verified reviews <<

The EcoFlow RIVER 2 Pro and Bluetti EB70S models have similar battery capacities. However, the EcoFlow River 2 Pro, at 1600W vs 800W of the Bluetti, has a much higher power output.

SpecEcoFlow RIVER 2 ProBluetti EB70S
Battery Capacity768Wh716Wh
AC Output1600W800W
Weight17.2 lbs21.4 lbs
Size10.5″ x 10.1″ x 8.5″12.6″ x 8.5″ x 8.7″
Battery ChemistryLiFePO4LiFePO4
EcoFlow RIVER 2 Pro vs Bluetti EB70S

The RIVER 2 Pro and EB70S both provide robust power capacities. The RIVER 2 Pro may run higher-draw appliances better while the EB70S charges a bit faster.

4. Medium-Large Capacity Models (1000Wh)

EcoFlow – DELTA 2

EcoFlow - DELTA 2

★★★★★ 4.6


  • Rapid 1 hour charging
  • Good power capacity
  • Can run high-draw appliances
  • Compact and portable


  • A bit less efficient

>> Read verified reviews <<

Bluetti – AC180

Bluetti - AC180

★★★★★ 4.5


  • Good power capacity
  • Can run high-draw appliances
  • Reliable performance
  • Compact and portable
  • Good value


  • Heavier
  • Display turns off frequently

>> Read verified reviews <<

The EcoFlow DELTA 2 and Bluetti AC180 have similar capacities and power outputs. However, the EcoFlow Delta 2 is 10 lbs lighter, while the Bluetti AC180 has about 128Wh more battery capacity.

SpecEcoFlow DELTA 2Bluetti AC180
Battery Capacity1024Wh1152Wh
AC Output1800W1800W
Weight27 lbs37.4 lbs
Size15.7″ x 11.1″ x 8.3″13.39″ x 9.72″ x 12.48″
Battery ChemistryLiFePO4LiFePO4
EcoFlow DELTA 2 vs Bluetti AC180

The DELTA 2 and AC180 both offer robust power for larger devices. The AC180 may better handle high surge loads but the DELTA 2 is lighter and charges quickly.

5. Large Capacity Models (2000Wh)

EcoFlow – DELTA 2 Max

EcoFlow - DELTA 2 Max

★★★★★ 4.4


  • Very fast charging speed
  • High power capacity
  • Quiet operation
  • Can run multiple appliances


  • Quite heavy

>> Read verified reviews <<

Bluetti – AC200 Max

Bluetti - AC200 Max

★★★★ 4.1/5


  • Quite high power capacity
  • Can run multiple appliances
  • Reliable performance
  • Cheaper than EcoFlow


  • Heavier than EcoFlow
  • Lower power output
  • Display turns off frequently

>> Read verified reviews <<

The EcoFlow DELTA 2 Max and Bluetti AC200Max models have very similar specifications and performance. However, the EcoFlow Delta 2 Max is 11.9 lbs lighter and can output 200 more watts than the Bluetti AC200Max.

SpecEcoFlow DELTA 2 MaxBluetti AC200Max
Battery Capacity2048Wh2048Wh
AC Output2400W2200W
Weight50 lbs61.9 lbs
Size12.2″ x 9.7″ x 20″16.5″ x 11″ x 15.2″
Battery ChemistryLiFePO4LiFePO4
EcoFlow DELTA 2 Max vs Bluetti AC200Max

The DELTA 2 Max and AC200Max both offer robust power for running multiple devices and appliances. The DELTA 2 Max charges slightly faster but the AC200Max has more output ports.

You can read my detailed review of the EcoFlow Delta 2 Max here!

6. Powerhouses (3000Wh+)

EcoFlow – DELTA Pro

EcoFlow - DELTA Pro

★★★★★ 4.5


  • Very fast charging speed
  • Robust power capacity
  • Quiet operation
  • Expandible up to 25 kWh
  • Well made app


  • Bulky and heavy
  • Not cheap

>> Read verified reviews <<

Bluetti – EP500Pro

BLUETTI EP500Pro Solar Power Station


  • Extreme battery capacity
  • Can run high-power appliances
  • Reliable performance


  • Extremely heavy
  • Display lacks some details
  • Not cheap
  • This seems to be going out of production because it is hard to find

>> Read verified reviews <<

The EcoFlow DELTA Pro and Bluetti EP500Pro are high-capacity portable power stations. The EP500Pro has more battery capacity (and is much heavier), but lower power output.

SpecEcoFlow DELTA ProBluetti EP500Pro
Battery Capacity3600Wh5100Wh
AC Output3600W3000W
Weight99 lbs182 lbs
Size25″ x 11.2″ x 16.4″22.8″ x 11.8″ x 29.9″
Battery ChemistryLiFePO4LiFePO4
EcoFlow DELTA Pro vs Bluetti EB500Pro

The DELTA Pro and EP500Pro both offer robust power capacity for home use. The EP500Pro has more battery capacity while the DELTA Pro charges faster.

You can read my detailed review of the EcoFlow Delta Pro here!

Detailed Comparison of Features and Specs

Now let’s dive deeper into how Bluetti and EcoFlow models stack up across key portable power station features.

Battery Chemistry and Lifespan

Battery chemistry affects a portable power station’s lifespan. Early EcoFlow models used lithium-ion batteries rated for 500 cycles. However, newer EcoFlow units utilize long-lasting LFP batteries with over 3,000 cycles. Bluetti has used durable LFP batteries rated for 2,500+ cycles in all models since the company began.

For capacity, both brands offer options ranging from small 256Wh units up to large 3,000+Wh systems. EcoFlow’s expandable batteries can reach an impressive 25kWh for substantial off-grid power.

Power Output and Performance

A station’s power output, or wattage, determines which devices you can run. Bluetti models have between 600W and 3000W continuous pure sine wave power inverters. The new EcoFlow power stations instead range from 600W up to 3,600W output.

For surge capacity, EcoFlow reaches 4,500W on the Delta Pro while Bluetti tops out at 6,000W surge power. The higher surge lets you start appliances with motors or compressors.

While Bluetti tends to have a higher peak capacity, the models of both brands have inverters that can power most electronics, appliances, tools, and medical devices for off-grid use. Unless you need to run heavy-duty construction equipment, also EcoFlow’s output should meet most users’ needs.

Recharge Speed

Using dual charging, an EcoFlow station can recharge from 0 to 80% in just 1 hour. Bluetti models usually take about the same time, depending on capacity.


Efficiency measures usable stored energy in real-world conditions. More efficient power stations effectively provide more usable electricity per charge.

Most EcoFlow owners report around 75% – 80% efficiency for powering appliances. On the other hand, some Bluetti owners achieve over 90% efficiency ratings.

However, 75% – 80% is still respectable efficiency for portable solar generators.

Charging Options

Both Bluetti and EcoFlow offer various recharging options for their portable power stations including:

  • AC wall outlet charging
  • Solar panel charging with MPPT solar controller
  • 12V car charging

EcoFlow stations generally charge a bit faster, especially via wall outlets.

In addition, the EcoFlow Delta Pro is the only power station that can be charged with an EV outlet. So you can also charge it on the go! Moreover, the Delta Pro can also top up the battery of your electric car in need.

For solar input, Bluetti can usually handle slightly more watts of solar panels than EcoFlow.

Both Bluetti and EcoFlow can combine solar and AC charging.

Size and Portability

In terms of size and weight, EcoFlow units are generally more compact and portable. This is a common pattern across their entire product line: the EcoFlow power stations are just lighter than Bluetti’s for the same battery capacity.

If you plan to travel often with your power station, EcoFlow’s smaller size and lower weight may be worth the trade-offs.


Both companies sell external batteries that expand capacity. However, EcoFlow’s modular batteries can scale up systems to 25kWh for substantial home power needs.

While both brands are expandable, EcoFlow enables truly massive solar generator setups for off-grid living. Bluetti tops out lower for more portable power needs.

Displays and Connectivity

Modern power stations include digital displays and smartphone apps for monitoring and control. EcoFlow’s sophisticated app provides the most detailed usage data and graphs.

Bluetti’s app is more basic but still enables remote operation and updates. Both brands showcase remaining runtimes and usage on the built-in LCD displays.

For device charging, Bluetti and EcoFlow both offer multiple USB ports along with AC outlets. Overall, EcoFlow has a slight edge in terms of advanced displays and connectivity.

Real-World Performance and Usage

On paper, both brands promise compelling features. But how do their portable power stations compare to real-world applications?

Based on customer reviews and hands-on testing, here are some key Bluetti vs EcoFlow performance differences:

  • For power outages, the EcoFlow DELTA 2 was able to keep essential appliances like refrigerators, lights, and internet routers powered for about a day. The Bluetti AC200P also performed well for emergency backup power though some people note the AC200P’s display lacked useful details.
  • The fast charging speeds of EcoFlow models like the DELTA 2 and DELTA 2 Max are highly prised. The DELTA 2 was able to charge from 0% to 80% in just 50 minutes. Bluetti models like the AC200P are also appreciated for their relatively quick recharge capabilities.
  • Despite being very well built and mostly quiet, noise levels are a common complaint for both EcoFlow and Bluetti models. Customers tend to report loud fan noise when the units were charging or in heavy use. Those using the power stations for camping or in close quarters found the fan noise quite annoying. However, if you just reduce the charging speed setting on the app, the noise level would usually drop dramatically.
  • The Bluetti power stations are all coming with extra weight compared to EcoFlow. This could be an issue for portability and convenience when going camping off the grid.
  • Expandability is a very nice perk in EcoFlow’s products like the DELTA Pro which can expand capacity from 3600Wh to 25000Wh. Bluetti models like the AC200P also offer some modularity though not to the same degree per some reviews.
  • Smartphone apps for monitoring and controlling the units tend to receive mixed reviews. However, most people find EcoFlow’s app very user-friendly, while Bluetti’s app lacked some details.
  • Overall quality and performance are satisfying most customers of both brands. But a common critique for older Bluetti models (I didn’t list any of them in this article) was the lack of passage through charging. This means that the AC output is deactivated when charging. However, this was just a thing of the past and is not an issue for the newer models I mentioned earlier.

Cost Comparison

In terms of pricing, both Bluetti and EcoFlow portable power stations are competitively priced at similar price points. However, on average, the Bluetti power stations tend to be a bit cheaper compared to EcoFlow’s.

So Bluetti can offer very good value for money, especially if you are not too concerned with portability and having top-notch customer service.

Both brands frequently offer sales around the holidays or new product launches, so watch for deals below MSRP.

Customer Support

Customer support is also a key purchasing consideration in case any issues arise.

As a newer company, most EcoFlow users report responsive support and quick warranty resolution. Their app also enables remote troubleshooting.

Bluetti gets more mixed reviews – some owners report quick warranty replacements while others face long response times.

Overall, EcoFlow appears to hold an edge in customer service responsiveness.

Common Use Cases

Let’s explore how Bluetti and EcoFlow perform for typical portable solar generator applications.

Emergency Home Backup

For emergency power during outages, both brands are excellent. EcoFlow’s rapid charging lets you quickly re-power essentials once service is restored. Bluetti’s larger capacity of their top model enables running larger appliances and tools for extended periods.

However, EcoFlow expandability up to 25kWh on the Delta Pro represents the ultimate solution for emergency home backup.

RV and Camping

EcoFlow’s light models easily fit into an RV. Bluetti and EcoFlow’s dual charging maintains power while boondocking off-grid in the US. Large Bluetti and EcoFlow units can act as RV batteries and even operate RV air conditioners for hours.

Outdoor Events

EcoFlow makes it easy to quickly recharge devices between bands at a concert or festival. Both Bluetti and EcoFlow provide steady, clean power to keep sound systems performing all day.

Off-Grid Living

With massive expandable capacity, either brand can fully power an off-grid homestead. Both Bluetti and EcoFlow provide simple plug-and-play bundled systems including portable solar panels for RV and homesteads.

Portable Power

Both EcoFlow and Bluetti offer compact, lightweight designs that can easily fit in a car for mobile charging. They can also recharge from a vehicle’s 12V outlet while driving.

Bluetti Vs Ecoflow Pros and Cons

Here is an overview of the pros and cons for both Bluetti and EcoFlow based on the comparisons above:

EcoFlow Pros

  • Extremely rapid 1 hour recharge times from 0 to 80%.
  • Lightweight, compact designs for easy portability.
  • Tends to offer higher output AC watts.
  • Can recharge from both AC and solar simultaneously.
  • Can connect a smart dual fuel generator.
  • Advanced app and display for detailed power monitoring.
  • Can reach huge 25kWh capacities by expanding batteries.
  • Newer LFP batteries offer 3,000+ cycles.
  • Can easily handle 13,500 BTU portable air conditioners for RVs and even your home.
  • Responsive customer service.
  • Rugged handles or wheels for convenient carrying.
  • EV charging option with the Delta Pro.

EcoFlow Cons

  • Less efficient than Bluetti – around 75% to 80%.
  • Lower solar input capacity.
  • In some rare cases, the output voltage can dip as the battery depletes.
  • Early models had lithium-ion batteries with only 500 cycles (but none of the above-mentioned models).
  • App connectivity requires account creation.

Bluetti Pros

  • Very efficient power delivery – up to 90%.
  • Steady, clean power output with tight voltage regulation.
  • Can recharge from both AC and solar simultaneously.
  • All models use durable LFP batteries – 2,500+ cycles.
  • Higher solar input capacity.
  • Excellent value for money thanks to their competitive prices.
  • Rugged handles or wheels for convenient carrying.

Bluetti Cons

  • Heavier units compared to EcoFlow.
  • More basic display and app connectivity.
  • Maximum capacity is more limited.
  • Mixed reviews of customer service responsiveness.

The Verdict: EcoFlow Vs Bluetti


★★★★★ 4.5/5


★★★★ 4.1/5

So when considering Bluetti vs EcoFlow, which brand comes out on top?

When choosing between EcoFlow and Bluetti portable power stations, there’s no universally “best” option. Both make high-quality solar generators suitable for most uses.

However, EcoFlow stands out if you prioritize rapid 1-hour recharging, maximum portability, and home integration. The advanced EcoFlow app also provides the most detailed power monitoring.

On the other hand, Bluetti is the way to go if you want maximum solar energy input, top efficiency to extend runtimes, and excellent value for money. Bluetti’s cheaper costs make them ideal for budget-conscious buyers.

Ultimately, EcoFlow may have a slight advantage for versatility from portable power to whole-home backup. But with either brand, you can feel assured your solar generator will deliver reliable, sustainable electricity for any eco-friendly adventure.


What is the difference between Bluetti and EcoFlow power stations?

The main differences are that EcoFlow focuses more on fast charging speeds, lightweight designs, higher power inverters, and expandability. On the other hand, Bluetti offers greater solar input, efficiency, and value for money. EcoFlow has more responsive customer service, more advanced app connectivity, and monitoring.

Which is better, EcoFlow or Bluetti?

There is no definitively “better” brand. EcoFlow excels at portability and modular home power while Bluetti provides maximum solar input capabilities and affordability. Choose based on your specific needs and priorities.

How long do EcoFlow and Bluetti batteries last?

Both use durable LFP lithium batteries. EcoFlow batteries are rated for 3,000+ cycles and Bluetti for 2,500+. So you can expect at least 8-10 years of useful life.

Can EcoFlow and Bluetti power my entire house?

The largest EcoFlow and Bluetti models can power most of the appliances in your house during outages. With battery expanding, EcoFlow’s systems can integrate for whole-home backup.

Are EcoFlow and Bluetti solar generators quiet?

They emit some fan noise when charging or in heavy use. But adjusting settings reduces noise. Overall they are relatively quiet for portable power stations.

How fast do EcoFlow and Bluetti solar generators charge?

Using dual charging, both can charge from 0-80% in around 1 hour. EcoFlow is exceptionally fast, reaching a full charge in as little as 1.6 hours for some models.

Can I take a Bluetti or EcoFlow power station camping?

Yes, both offer portable, rugged designs perfect for RV camping, events, outdoor adventures, and off-grid use.

Which is cheaper, EcoFlow or Bluetti?

On average, Bluetti solar generators tend to sell for lower prices than comparable EcoFlow models. But both offer excellent value for your money.

Are Bluetti and EcoFlow power stations safe to fly with?

No, both Bluetti and EcoFlow stations use lithium iron phosphate batteries that exceed the commercial air-lines safety standards. So if you need to fly one of those power stations, you may have to charter the flight. If you do so, make sure to check with the charter company beforehand about carrying your batteries onboard.

How waterproof are Bluetti and EcoFlow stations?

The EcoFlow and Bluetti portable solar panels are water and dust resistant, however, the power stations are not, so you will have to keep them dry.

Do the power stations require Internet for app connectivity?

No Internet is required – both Bluetti and EcoFlow apps can connect directly to your power station via Bluetooth. However, a WiFi connection over the internet enables additional feedback and control capabilities from everywhere in the world.

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