Get an insider’s look at the Bluetti AC300 + B300 with our detailed review. From lab tests to real-life applications, find out if this power station can handle your energy needs.
In a world where unpredictable power outages loom, and sustainability is more than a buzzword, turning to the sun for energy is no longer a fringe idea. Consider the recent power disruptions and the attractive tax credits for solar installations; the math starts to make undeniable sense.
But let’s be real — deciding to get a solar power station could be daunting, especially considering their price tags.
If you're leaning towards a DIY solar generator, brace yourself for a journey into the technical realm, as assembling a system requires more than a basic understanding of technology. However, not everyone has the time or inclination to become a tech whiz overnight.
Here, ready-to-use solar power stations like the Bluetti AC300 + B300 unit offer a seamless alternative. It's likely that your research has already introduced you to Bluetti, which is acclaimed as one of the top brands in the market.
Today, I’ll evaluate the Bluetti AC300 + B300 unit — a two-part modular system that boasts a 3,000W pure sine wave inverter and 3,072Wh capacity (can be expanded to 12,288Wh).
Clearly, you can use this power station as your home power backup.
Our lab team has heavily tested the unit for about two months and has some very intriguing information to share with you. So, let's embark on a comprehensive Bluetti AC300 & B300 power station review, dissecting every feature.
Over the years, GreenCitizen lab team has tested and reviewed a number of solar generators. Naturally, we approached the Bluetti AC300 and B300 with a mix of curiosity and skepticism.
Would these units really stand up to the hype and meet the varied needs of anyone’s tech-filled life? After some extensive testing, I'm here to share my candid thoughts.
First up is the Bluetti AC300. Right out of the box, the unit's robust build and sleek design caught my eye. But it's the sheer power capacity that truly impresses.
With a 6000W surge pure sine wave inverter, this unit isn't just playing around. During a family barbecue, I put the AC300 to the test, powering everything.
The result? Flawless performance, without even a hint of strain.
The real game-changer, however, is the plethora of outlets – six 120V AC outlets, a TT-30 outlet, and various USB ports, including a mighty 100W USB-C. It's like having a futuristic power strip that caters to every possible device.
And for those wondering about wireless charging, the two 15W Qi pads are a convenient touch, seamlessly powering up smartphones.
But what about recharging the beast itself?
The AC300 offers versatile input options – AC, solar, and car. During my test, the solar input option wasn't just a feature; it was a statement – charging the unit with renewable energy felt empowering and efficient.
For the tech enthusiasts, the Wi-Fi and Bluetooth connectivity for mobile app control is a modern-day necessity, and the AC300 delivers splendidly. The built-in LCD touchscreen is not just for show; it's intuitive, responsive, and a window into the unit's operational heart.
It's worth mentioning that Bluetti isn't just about powering your adventures; they're also committed to making a difference. As part of the LAAF program, Bluetti contributes solar power lighting systems to African families in need.
With every AC300 unit sold, a lighting system is donated, shedding light on the lives of those who need it most.
One of the unique propositions of this unit is modularity. While most other solar generators come with a built-in battery system, Bluetti uses a separate battery module called B300.
The B300, with its 3,072Wh LiFePO4 (Lithium Iron Phosphate) battery, is a testament to endurance that promises 3,500+ cycles at 80% charge. LifePO4 is the newer battery technology that increases the battery life cycle dramatically compared to the older lead-acid battery.
Compared to standard Li-ion batteries, LiFePO4 batteries offer enhanced stability and longevity, albeit with added weight. While this makes the unit less portable, the trade-off is a longer battery life and increased safety.
The integrated MPPT controller and BMS ensure that every watt of energy is optimized, both in charging and discharging.
And while the output options might seem modest compared to the AC300, the 100W USB-C, 18W USB Type-A, and the 12V/10A car outlet cover all bases, ensuring that your essentials are always powered.
Best Bluetti AC300 + B300 Deals (Limited time)
One of the standout features of the AC300 is its expandability. It can be connected to up to four B300 batteries right out of the box, offering a staggering 12,000Wh+ of power.
But the possibilities don't end there. With optional accessories like a 30A charge cable, the AC300's charging capacity can soar to 3000W. It also supports solar panel input, allowing for both solar charging and hybrid charging when combined with AC input.
For those requiring even more power, the AC300 supports split-phase bonding. Pairing two AC300 units with the Bluetti Fusion Box Pro doubles the power capacity.
And, for seamless home integration, the Bluetti Smart Home Panel allows the system to tie into your home's electrical grid, providing a robust battery backup during power outages.
The Bluetti AC300 greets you with a bright, full-color LCD touchscreen that's as pleasing to the eye as it is responsive. It's clear that a lot of thought went into making this interface both visually appealing and easy to navigate.
The main screen does a solid job, showing you everything from solar and AC input to DC and AC output, and even how much battery life you've got left.
But here's a twist – it doesn't try to guess how long your battery will last. Sure, those estimates are always a bit of a shot in the dark, but they're handy, especially when you're running a consistent load.
It's an odd feature to skip, making you wonder what else could have been included. On the upside, the quick access buttons are a smart touch, making it easy to flip DC and AC output on or off.
Dive into the menus, and you'll uncover a wealth of info, from the nitty-gritty of each MPPT controller's performance to how your batteries are holding up.
You can tweak a few settings here and there, like how your MC4 tails connect or adjusting inputs from non-solar sources. But it feels like they stopped short of going all-in. You won't find fancy graphing tools to track your solar input over time or clever settings to charge more when electricity is cheap.
It's a bit of a letdown, especially when you see the bells and whistles on systems like the Tesla Powerwall.
The companion app connects via Wi-Fi or Bluetooth and mirrors most of what you see on the LCD screen.
It's straightforward, letting you keep an eye on your inputs and outputs without too much fuss. If you're not into making accounts, you'll appreciate that you can skip that step for local Bluetooth connections.
But the app feels like it's just scratching the surface, especially when you think about the range of features and controls other brands pack into their apps. It does the basics of remote control and monitoring, but if you're expecting more, you might find yourself left wanting.
For the lab testing, our product review team conducted several tests for six weeks straight. We used the Lasko Oscillating Ceramic Tower Space Heater (1500W) and the Multifun Space Heater (1500W) to discharge Bluetti AC300.
Okay, let’s talk about the discharge rates first. Can it truly deliver power consistently?
Here’s what our lab team found out,
Test Run Number
Actual Load (Avg.)
118.38VAC, 10.4Amp, 60Hz
118.5VAC, 10.45Amp, 60Hz
118.6VAC, 10.51Amp, 60Hz
118.0VAC, 22.48Amp, 60Hz
118.1VAC, 22.44Amp, 60Hz
118.0VAC, 22.41Amp, 60Hz
Here is the summary of the charging test,
Test Run Number
Mode of Charging
Time Lapsed (Minutes)
In our trials, we observed the battery percentage increased constantly from 0 to 100% and stopped charging once it hit 100%. – a reassuring sign of precision. The consistency in charging times really stood out, underscoring the unit's reliability and top-notch build.
As the summer sun shines, our team is gearing up to put the solar charging feature under the microscope. We're excited to see how this plays out and will share the insights as soon as we gather them.
Given its size (we cannot call it portable, sorry, Bluetti), it's clear that this unit is cut out to be a reliable backup system for your home. For most users, the speed of solar charging might not be the deal-breaker. However, understanding its importance for a well-rounded review, we'll be sure to include our findings on the solar charging capabilities once we have a comprehensive evaluation.
Best Bluetti AC300 + B300 Deals (Limited time)
Talking about delivery might not be the usual highlight in product reviews, but when the AC300 and B300 arrive, it's a different story.
These powerhouses land on your doorstep on a pallet, making a statement about their substantial nature. The total weight, tipping around 150 lbs., signals the need for some prep at your end.
Especially if you're in a tight spot like an apartment, making sure there's enough room for this big delivery is crucial. Think about having a spacious spot like a driveway or garage ready, so welcoming these units home is hassle-free.
Moving on to unboxing, the weight, and packaging are not just for show. They're all about keeping your units safe on their journey to you.
Take the B300, for instance. Weighing in at 80 lbs., it's definitely not a solo unpacking adventure. The packaging – a sturdy triple layer of heavy-duty cardboard – shows the care in shipping, but it also means you've got your work cut out moving it around.
After unboxing, you're likely to ponder the weight of the packaging materials themselves. This robust approach is great for keeping your units safe from any travel bumps and bruises.
But, remember, it's not just about today. Having someone around to help with the heavy lifting is key, and so is thinking about where to store these hefty packaging materials. They could come in handy, especially if you need them for warranty claims or future moves, ensuring your units stay snug and secure.
Embarking on the journey with the Bluetti AC300 + B300 power combo is like unlocking a new level of energy independence. But like any formidable duo, they come with their highs and lows.
Let's break down what shines and what could use a bit of polish.
The AC300 + B300 setup is not just about power; it's about growing with your needs. The stackable modules mean you can scale up effortlessly, ensuring your energy solution evolves alongside your lifestyle.
The beauty of a modular system? It's all in the flexibility. If you need a repair or fancy an upgrade, you can focus just on the inverter or the batteries, making maintenance and enhancements a breeze.
With two MPPT controllers operating between 12-120V, this system doesn't just accept solar power; it maximizes it. Mix and match different solar setups to ensure every ray of sunshine counts.
Boasting a 3000W output with a 6000W surge, this combo doesn't flinch at household appliances. Whether it's your fridge, washing machine, or AC unit, this duo has got your back.
Yes, the AC300 + B300 has a little bit of noise coming from the fan. It’s NOT silent.
But considering the size and use case, you can appreciate the quietness; you'll forget it's there. For a home environment where peace is prized, this silent energy source is a game-changer.
The interconnect cable is robust and reliable, but let's face it – it won't win any beauty contests. Its massive size can be an eyesore, disrupting the aesthetic of your space.
The companion app brings basic functionality to your fingertips but leaves you longing for more. It covers the essentials but misses the opportunity to offer a deeper, more engaging interaction with your system.
The screen is a splash of color and clarity, making it a delight to use. However, beneath its bright facade lies untapped potential. It does well, but it could do wonders with a bit more innovation.
When it comes to the Bluetti AC300 + B300, it's not just about the power—it's also about the price. At the time of writing, the MSRP for the combo was $3,299 on Bluetti's official site. But here's some good news: Bluetti often runs promotions, offering sweet deals that are kinder to your wallet.
Right now, there's an enticing offer directly from Bluetti—a hefty $700 discount, trimming the price down to an appealing $2,599. It's worth noting that this deal, along with some exclusive perks like an extended 48-month warranty, is only available if you purchase through Bluetti's official website.
Prefer shopping on Amazon?
They've got you covered too. The unit is available at $2,999 after a tidy 6% discount. But keep this in mind: opting for Amazon means you'll receive a 24-month warranty, which is half the duration of the warranty offered on Bluetti's site.
It's no secret that home battery backup systems are a significant investment. But here's a silver lining for American buyers: you might be able to reclaim 30% of your investment through a federal tax credit. This incentive applies to systems with storage over 3 kWh and is available until 2032. Based on the sale price at the time of publication, this could mean nearly $780 back in your pocket for the AC300 + B300 combo, as detailed on Bluetti's website.
Navigating these options ensures you not only power up your home efficiently but also make the most financially savvy choice in the process.
Best Bluetti AC300 + B300 Deals (Limited time)
Considering the pricing, discounts, and federal tax credit, the AC300 + B300 combo is a solid product.
Then, factor in the dual MPPT solar charge controllers and the impressive AC charge rate, and the value starts to shine through. Better still, if you decide to grab extra batteries right off the bat, the pricing becomes even more lucrative.
Plus, with LiFePO4 battery cells promising a lengthy lifespan of about ten years (or 3500 cycles) of regular use, you won't have to worry about replacements anytime soon.
That's what we call getting bang for your buck!
When it comes to muscle, this inverter doesn't disappoint. It's more than capable of handling any household appliance you throw at it. And if you're looking to power your entire home, you can easily scale up by adding more batteries. But here's a thought: if you're going full scale, a permanent home installation like the Tesla Powerwall might be more cost-effective. So, think about your mobility needs.
The Bluetti is portable, but it's a team lift, so you'll want a friend to help with the heavy lifting.
I'm particularly impressed with Bluetti's modular design. Sure, it means a bit more bulk compared to an all-in-one unit, but the ability to swap, replace, or upgrade parts is a breath of fresh air in our throwaway gadget culture.
For the majority out there, the Bluetti AC300 and B300 combo stands out as the top-tier hybrid power station.