Bluetti AC300 vs EcoFlow Delta Pro

In the ever-evolving world of portable power stations, two models stand out as some of the most capable and high-performance solutions for home backup, off-grid living, and outdoor adventures. The Bluetti AC300 vs EcoFlow Delta Pro are among the most sought-after energy storage solutions, offering high battery capacities, expandable power options, and advanced charging capabilities.

This detailed comparison breaks down battery capacity, power output, charging speeds, expandability, and overall performance, helping you determine which power station suits your needs best.

Differences Bluetti AC300 vs EcoFlow Delta Pro

Below is a summary of the specifications:

Image
The Winner (#1)
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
The Runner-up (#2)
BLUETTI Solar Generator AC300 & B300K Expansion Battery, 2,764.8Wh LiFePO4 Portable Power Station w/ 7 3,000W AC Outlets (6,000W Peak), Work with Alexa, Modular Home Battery Backup for Emergency
Model
EcoFlow Delta Pro
Bluetti AC300
Battery Type
LiFePO₄ (LFP)
LiFePO₄ (LFP)
Battery Capacity
3,600Wh (expandable up to 25kWh)
3,072Wh (expandable up to 12,288Wh)
Power Output
3,600W (surge: 7,200W)
3,000W (surge: 6,000W)
Solar Input
1,600W
2,400W
AC Charging Speed
1,800W
3,000W
USB-C Ports
2 x 100W
2 x 100W
USB-A Ports
4
4
Weight
99 lbs (45 kg)
47.6 lbs (21.6 kg)
Dimensions
25 × 11.2 × 16.4 in
20.5 × 12.5 × 14.1 in
Expandability
Yes, up to 25kWh with additional battery packs
Yes, up to 12,288Wh with external battery packs
App Control
Yes (Wi-Fi & Bluetooth)
Yes (Wi-Fi & Bluetooth)
Lifespan (80% capacity)
3,500+ cycles
3,500+ cycles
Price
$1,899.00
$2,499.00
The Winner (#1)
Image
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
EcoFlow Delta Pro
Battery Type
LiFePO₄ (LFP)
Battery Capacity
3,600Wh (expandable up to 25kWh)
Power Output
3,600W (surge: 7,200W)
Solar Input
1,600W
AC Charging Speed
1,800W
USB-C Ports
2 x 100W
USB-A Ports
4
Weight
99 lbs (45 kg)
Dimensions
25 × 11.2 × 16.4 in
Expandability
Yes, up to 25kWh with additional battery packs
App Control
Yes (Wi-Fi & Bluetooth)
Lifespan (80% capacity)
3,500+ cycles
Price
$1,899.00
More Info
The Runner-up (#2)
Image
BLUETTI Solar Generator AC300 & B300K Expansion Battery, 2,764.8Wh LiFePO4 Portable Power Station w/ 7 3,000W AC Outlets (6,000W Peak), Work with Alexa, Modular Home Battery Backup for Emergency
Model
Bluetti AC300
Battery Type
LiFePO₄ (LFP)
Battery Capacity
3,072Wh (expandable up to 12,288Wh)
Power Output
3,000W (surge: 6,000W)
Solar Input
2,400W
AC Charging Speed
3,000W
USB-C Ports
2 x 100W
USB-A Ports
4
Weight
47.6 lbs (21.6 kg)
Dimensions
20.5 × 12.5 × 14.1 in
Expandability
Yes, up to 12,288Wh with external battery packs
App Control
Yes (Wi-Fi & Bluetooth)
Lifespan (80% capacity)
3,500+ cycles
Price
$2,499.00
More Info


Battery Capacity and Expandability

Battery capacity is one of the most critical factors when choosing a power station, as it determines how long it can run essential appliances and electronics.

The EcoFlow Delta Pro comes with an impressive 3,600Wh capacity, making it one of the largest portable power stations on the market. It is expandable up to 25kWh using additional smart batteries, making it ideal for long-term home backup, RV living, and off-grid applications.

On the other hand, the Bluetti AC300 does not have a built-in battery, but it is modular, allowing users to pair it with external Bluetti B300 battery packs. It supports up to four B300 batteries, reaching 12,288Wh, which is an excellent alternative for users who prefer a modular approach.

Winner: EcoFlow Delta Pro

With higher base capacity and greater expandability, the Delta Pro offers a more powerful energy storage solution.

BLUETTI AC300 Power Station with B300K Expansion Battery

Power Output and Performance

When it comes to power output, both models deliver exceptional continuous and surge power, allowing them to run high-energy appliances and tools.

The EcoFlow Delta Pro provides 3,600W of continuous power and a 7,200W surge capacity, making it ideal for running refrigerators, power tools, air conditioners, and even electric stoves.

The Bluetti AC300 offers 3,000W of continuous output and 6,000W surge capacity, which is slightly lower than the Delta Pro but still powerful enough to run most household and outdoor appliances.

Winner: EcoFlow Delta Pro

With higher continuous and surge output, the Delta Pro takes the lead for users needing extra power.


Charging Speed and Solar Input

Fast charging is crucial for efficient off-grid use. Both power stations offer multiple recharging methods, including AC charging, solar, and vehicle charging.

The Bluetti AC300 supports up to 3,000W of AC charging and 2,400W of solar input, allowing rapid recharging through solar panels. This makes it one of the fastest solar-charging power stations available, ideal for users who rely heavily on renewable energy sources.

The EcoFlow Delta Pro, in contrast, supports up to 1,800W of AC input and 1,600W of solar charging, which is lower than the Bluetti AC300. However, it features EcoFlow’s X-Stream fast charging, which allows a full recharge in 1.9 hours via an AC wall outlet.

Winner: Bluetti AC300

With higher AC and solar input capabilities, the AC300 is the better choice for fast solar recharging.

EF ECOFLOW Portable Power Station 3600Wh DELTA Pro

Portability and Weight

Despite being powerful, both models have significant weight differences, which can impact portability.

The EcoFlow Delta Pro weighs 99 lbs (45 kg) due to its built-in 3,600Wh battery, making it less portable than the Bluetti AC300. However, it features built-in wheels and a retractable handle, making it easier to move despite its weight.

The Bluetti AC300, weighing 47.6 lbs (21.6 kg), is much lighter but requires external batteries to function. This modularity adds flexibility but can also be less convenient for users who prefer an all-in-one power solution.

Winner: Bluetti AC300

For lightweight and modular power solutions, the AC300 is the better option.


Durability and Battery Lifespan

Both power stations use LiFePO₄ (LFP) battery chemistry, offering long lifespans and high safety standards.

Each model is rated for 3,500+ cycles before reaching 80% of its original capacity, ensuring years of reliable use.

Winner: Tie

Both models feature long-lasting LiFePO₄ battery technology.


Quick Rundown Of Bluetti AC300

BLUETTI Solar Generator AC300 & B300K Expansion Battery, 2,764.8Wh LiFePO4 Portable Power Station w/ 7 3,000W AC Outlets (6,000W Peak), Work with Alexa, Modular Home Battery Backup for Emergency
  • [Expandable Capacity] - AC300 supports up to 4 B300K battery packs (2764.8Wh each), allowing an impressive overall capacity of 11059.2Wh,...
  • [16 Versatile Ports] - The NEMA TT-30 is perfect for a travel trailer, and the 30A RV port for vehicle-powered devices. Besides, it also features...
  • [Best RV Power] - Besides the AC outlets, wireless charging pad, USB-A, USB-C, and car port, it also comes with a NEMA TT-30 and a 30A RV port to...
  • [24/7 UPS Home Backup] - Tie the AC300&B300K power system to your home grid to power your home whenever a blackout occurs. Only a licensed...
  • [What You Get] - BLUETTI AC300 & B300K(𝐬𝐡𝐢𝐩𝐩𝐞𝐝 𝐬𝐞𝐩𝐚𝐫𝐚𝐭𝐞𝐥𝐲), 15A AC charging cable, DC charging...

Pros
  • Modular design with customizable battery capacity
  • Faster AC and solar charging
  • Lighter and more portable compared to Delta Pro
  • Wi-Fi and Bluetooth-enabled app control
Cons
  • No built-in battery; requires external battery packs
  • Lower continuous power output than Delta Pro


Quick Rundown Of EcoFlow Delta Pro

Sale
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
  • 30% Tax Credit Could be Applied. You could apply for the Residential Clean Energy Credit for qualified solar electric property costs. Please...
  • Large Capacity. Featuring a 3600Wh LFP battery capacity, DELTA Pro provides strong electrical storage for home battery backup power supply and...
  • Maximum Output Flexibility. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. You can...
  • X-Stream Fast Charging. Fully recharge the lifepo4 battery in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged...
  • 5 Ways to Charge. Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any...

Pros
  • Higher base capacity
  • Stronger power output
  • Built-in wheels and handle for easier transport
  • Reliable home backup and off-grid power solution
Cons
  • Heavier (99 lbs), making it harder to transport
  • Lower solar input compared to AC300


Conclusion

The EcoFlow Delta Pro is the better choice for users who need high-capacity power, strong output, and maximum expandability. It is perfect for home backup, RV owners, and those who require long-term off-grid solutions.

The Bluetti AC300, however, is the better option for users who prioritize modularity, fast solar charging, and lightweight design. Its customizable battery system makes it ideal for those who prefer to build a tailored energy solution.

Final Recommendation

  • Choose the Delta Pro if you need maximum power, home backup capabilities, and greater expandability.
  • Choose the AC300 if you prefer a modular system, lightweight design, and faster solar charging.

For users looking for an all-in-one high-power solution, the EcoFlow Delta Pro is the superior choice.

VSHOMETOOL
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.