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Bluetti AC500 Vs AC300: The 100% Heavy-Duty Modular Solar Power Stations – AC500 and B300S Ecosystem

The AC500 is Bluetti’s big-size solar-chargeable power station that is expandable with an exclusive extra battery pack called the B300S. The brand first surfaced the massive 5000-watt solar power generator at CES 2022, where it was on display with the NA300 and EB3A power stations.

Codenamed Bluetti Apex, the AC500 is a 100% modular portable backup system and a successor to the AC300. Like its forerunner, the new device comes with no in-built battery, but you can add storage capacity to it using the brand’s B300S 3072Wh external battery packs, and one AC500 supports up to six units of B300S.

The AC500 is a 5000-watt power station with a surge of 10000 watts. The AC500 and B300S combination is a heavy-duty home power ecosystem that can help you prepare for power outages and run your off-grid home and remote cabins.

Compared to the AC300, it is a heavy machine, but it has the same design as its younger sibling. It also works with the AC300’s expansion battery module, the B300. We would like to have a comparison of both devices in our Bluetti AC500 vs. AC300.

Bluetti AC500 – Live News Updates

January 2023 – AC500 at CES 2023: Bluetti put on display the massive power station at CES 2023 along with its EP900 home backup system

November 2022 – Bluetti AC500+B300S Official Launch: Following the huge success of its crowdfunding campaign, Bluetti unveiled its biggest-ever power station, the AC500 with the B300S, on its website on November 24, 2022, for the Black Friday sale. Check it out at the link below for the best Black Friday and Cyber Monday deals. 

Buy the Bluetti AC500+B300S Here

October 2022 – AC500+B300S Indiegogo Update: Bluetti has extended the AC500+B300S crowdfunding campaign duration until October 30, 2022. If you want to buy it, you get more time to pre-book the heavy solar power station with the best deals.

Bluetti AC500 Release Date Update: Bluetti has launched the AC500 and B300S on Indiegogo with an early bird price starting at $2999 for the AC500 and B300S (1X) combo. 

AC500 Price Update: Ahead of its Indiegogo release, Bluetti has made a surprise announcement of the early bird prices of the AC500 and B300S kits for limited buyers.

The combo of AC500+B300S will be on sale for $2999 (38% off of its MSRP of $4799), and the AC500+2*B300S combo will cost $4699 (36% off of its MSRP of $7297.) The exact release date is not yet known, but it will take place in September 2022. 

Update: Bluetti has surfaced more details about the colossal AC500 on its website as of July 27, 2022. However, the release date and price of the AC500 and B300S are not yet known. It is rumored that Bluetti is going to launch the monster power station on Indiegogo for a crowdfunding campaign sooner. 

Bluetti AC500 Vs AC300: From 3000W to 5000W – Nearly 70% more power in the exact same size box.  “Size doesn’t matter, it’s all about the heart.” Bluetti.


Bluetti AC500+B300S

Bluetti AC500+B300S BUY IT HERE
  • 5000W Power Station with 10000W Surge Power.
  • Bluetti B300S Extra Battery Pack of 3072Wh. 
  • Expandable Up to 18,432Wh with Up to Six B300S.
  • 3000W Solar and 5000W AC Charging Inputs.
  • 240V Connection Available with Fusion Box. 

Bluetti AC300+B300

Bluetti AC300 BUY IT HERE
  • 3000W Power Station with 6000W Surge Power. 
  • Bluetti B300 Extra Battery Pack of 3072Wh. 
  • Expandable Up to 12,288Wh with Up to Four B300s.
  • 2400W Solar and 3000W AC Charging Inputs.
  • 240V Connection Available with Fusion Box. 

Bluetti AC500 Vs AC300 Comparison Graph

Bluetti AC500 VS AC300 Comparison Graph

Bluetti AC500 Vs AC300

Bluetti has been doing magic for some time with great products. A few months after the launch of its much-touted AC300, it has come up with a bigger variant for it. That is AC500.

As its name implies, the AC500 has a bigger 5000W inverter that can surge at 10000 watts. Thanks to its 240V compatibility, you can pair two units of AC500s with Bluetti’s Fusion Box to get a heavy 1000W/240V power station.

Like the AC300, the new model is also 100% modular, meaning that it doesn’t pack up a battery under the hood. You have a special B300S battery pack to attach to the device for additional power.

Bluetti AC300


You can use up to six pieces of the 3072Wh battery brick to expand its storage capacity to an unrivaled range. Thus, the AC500 can be an ideal portable power backup and a brilliant home backup unit.

Bluetti’s AC300 features six AC outlets and one US AC TT-30P port.

When it comes to the USB ports, it sports a pair of 18W USB-A and as many USB-A 5V/3A sockets as possible. One USB-C 100W PD port, dual DC barrel sockets, a 30A port, and one 12V carport are other attractions besides the dual 15W wireless chargers.

Meanwhile, Bluetti has not revealed the specs of the AC500. We will have to wait a little longer to have a clearer idea of the charging outlets of the device.

Bluetti AC500 +B300S Combo Price

Bluetti AC500 Vs AC300 Price and Release Date

Bluetti unveiled more details about its much-awaited heavy-duty AC500 power station on July 27th, 2022.

Meanwhile, the Bluetti AC300 with a single unit of B300 is available at a price of $3699. The other kits of the AC300 with two and four pieces of extra batteries come at $5797 and $9995, respectively.

Of course, you need to buy the solar panels separately to convert both to solar power stations. A fusion box is also required to pair two units of the power station into one at 240 volts.

Bluetti has made a surprise announcement of the limited early bird prices of the AC500 and B300S kits for its Facebook group members. A combo of AC500 and B300S is to cost $4799 originally, but the deal price goes as low as $2999, which will be released on Indiegogo sooner.

Bluetti AC500 Price

Bluetti AC500 and B300S Detailed Specs

 AC500 Specs

B300S Specs

  • AC Outlets
    3 x 120V/20A Outlets.
    > 1 x 120V/30A L14-30
    > 1 x 120V/30A TT-30.
    > 1 x 120V/50A NEMA14-50.
    > 5,000W In Total.
  • USB Ports
    2 x USB-C 100W Max.
    > 2 x 5V/3A.
    > 2 x 18W.
  • DC Sockets
    1 x 12V/30A (RV Outlet).
    > 1 x 24V/10A (Car Outlet).
  • Wireless Chargers: 2 x 15W Max. (for each).
  • AC Input: 4500W Max. (W/ 1*B300S), 5,000W Max. (W/ 2 or more B300S)
  • Solar Input: 3000W Max., VOC 12-150VDC, 12A
  • Car Input: 12/24V from Cigarette Lighter.
  • Maximum Input: 6,000W (W/ 1*B300S), 8,000W(W/ 2 or more B300S).
  • 240V Split Phase Bonding: Available.
  • Scalability: Expandable W/Up to 6x B300s.
  • Simultaneous Recharge & Discharge: Yes.
  • App Control: Yes, via Wi-Fi and Bluetooth.
  • Weight: 66.2 lbs.
  • Dimensions: 20.5 x 12.8 x 14.1 Inches.
  • Capacity: 3072Wh (51.2V, 60Ah).
  • Cell Chemistry: LiFePO4 Cells.
  • Life Cycles: 3500+ Cycles to 80% Capacity.
  • Shelf-life: Recharge to 80% Every 3-6 Months
  • Management System: MPPT Charge Controller, BMS, etc.
  • USB-C Port
    > 1 x 100W Max.
    > USB-A Port:
    > 1 x 18W USB-A
  • DC Outlet: 1 x 12V/10A (Car Outlet)
  • AC Input: 500W Max.
  • Solar Input: 500W Max., VOC 12-60VDC, 10A.
  • Car Input: 12/24V from Cigarette Lighter.
  • Maximum Input: 1,000W, with Optional D050S DC Charging Enhancer
  • 240V Split Phase Bonding: Yes, Works with AC500
  • Simultaneous Recharge & Discharge: Yes
  • Weight: 79.6lbs (36.1kg)
  • Dimensions: 20.5 x 12.5 x 10.5 Inches.

Final Thoughts

That has been our take on the Bluetti AC500 vs. AC300. We have compared the AC300 against its successor, the AC500, in all its details. Both devices will surely be game changers in the portable solar market. Their 100% modular profiles make them rather portable and easy to use both in the wild and at home.

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