Bluetti is an important supplier of solar-based portable and home battery backup systems across the world and North America. Apart from a wide range of large, mid-size, and compact power stations, the brand also offers multiple high-capacity, modular solar home backup systems.
Some of the brand’s home-backup-friendly batteries are the EP900+B500, the EP800+B500, the AC200 Max, the AC300, the AC500, the EP500, the EP500 Pro, and more for EU and Australian markets.
The EP900 is a dedicated home battery backup for the US market, while the EP800 is an exclusive off-grid home battery.
In this article on the Bluetti home battery backup systems, I would like to cover all the home backup-friendly batteries from Bluetti.
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As you might see, most of the Bluetti batteries are expandable systems. Hence, beyond their onboard storage options, you can add extra battery modules to take their capacities to higher levels, and taking that fact into account, almost all the Bluetties are kind of home backup systems in one way or another.
BLUETTI SOLAR HOME BATTERIES AT A GLANCE
Bluetti EP900+B500 Home Battery
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Bluetti EP800+B500 Home Battery
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Bluetti AC200 Max Power Station
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Bluetti AC300+B300
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Bluetti AC500 Power Station
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Bluetti EP500 Home Backup System
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1. Bluetti EP900 Solar Home Battery
Bluett showed off the US version of its EP600+B500 home energy storage system at CES 2023 in Las Vegas. Branded as the Bluetti EP900+B500, the US variant is to come with a more powerful 9000W inverter bundled with the same B500 4960Wh external battery packs.
It is a 9.9 kWh/19.8 kWh modular home battery with an inverter of 9000 watts. It can offer you both 120V and 240V options without the need to tie together two units. You can increase its capacity to 19.8 kWh with the use of the B500 extra battery packs.
By the way, with two units of the EP900s paired, you can further crank up the total storage capacity to a massive 39.6 kWh, which can certainly make it a strong alternative to the Zendure SuperBase V and Tesla Powerwall.
As you may know, the EP600+B500 is Bluetti’s whole-house home storage system for the European regions, and it was launched at IFA 2022 in Germany.
The EP600 is a 9.9 kWh/79.3 kWh home backup system with a 6000-watt pure sine wave inverter and a solar input of 6000 watts. Most likely, the new EP900+B300 will also feature super-fast solar and AC charging inputs to make it a reliable home backup power system.
| Update – April 2023: Bluetti officially unveiled the EP900 and B500 in April 2023. The main specs and features of the product have been teased on its website. The price and release date details of the massive home backup system are yet to be announced, though. |
2. Bluetti EP800 Solar Home Battery
The EP800 is an off-grid-only solar home battery pack from Bluetti. Launched months after the EP900, the main difference it makes from the latter is its use case, and it features a different inverter with a lower output to meet your RV, off-grid build, and remote cabin applications.
It is exactly the same 9.9 kWh as the EP900, and you can expand it up to 19.8 kWh with the same B500 extra battery packs. But the inverter under the hood is a 7600-watt dual-voltage unit, which means that with a single unit itself, you can run bigger appliances both indoors and outdoors.
Bluetti EP900 and EP800 – An Overview and Comparison
Both the EP900 and the EP800 are Bluetti’s solar home energy storage systems.
You might be confused to see different home storage systems from the brand, like the EP500, EP600, EP760, and so on. The fact is that the brand has designed different home energy and portable power systems with different brand names for various markets like the USA, Europe, and Australia.
The EP900 and the EP800 are available in the USA, which, as said above, mainly differ in their basic nature as off-grid and on-grid power solutions and the inverter output. The EP900 is a 9000W heavy-duty battery pack with a use case for both on-grid and off-grid applications.
It is when the EP800 is a 7600W home storage system for off-grid purposes only. Both devices, when it comes to the battery, are basically 9.9 kWh LiFePO4 storage systems with a modular profile, as you can expand them up to 19.8 kWh using the brand’s B500 extra batteries.
If you want to enjoy complete power independence, the EP800 is a fine pick. It can power your remote cabins, RVs, off-grid builds, homes, and apartments with the help of solar panels. You can charge it either from existing solar panels or a new solar panel setup with an input rate of up to a massive 9000 watts, which is achieved through two MMPT strings of 3000 watts and 6000 watts.
It supports both AC and DC coupling. Well, if you use it with the current solar panel setup in your home or RV, you can manage the connectivity via AC coupling, while the DC coupling feature lets you directly connect solar panels to the EP800.
3. Bluetti EP500 Series Solar Generators
The EP500 is Bluetti’s series of heavy-duty 5100 Wh LifePO4 solar home backup systems. It comes in two variants: EP500 and EP500 Pro, respectively, with 2000W and 3000W inverters and surge power of 4800 watts and 6000 watts. Both the large power stations look exactly the same, but there are two inverter variants.
Other than the inverter, the EP500 Pro has an edge over its base variant with faster solar and AC charging times, more AC sockets, and 100W USB PD ports. In our take on Bluetti EP500 vs. EP500 Pro here, we would like to check out the Bluetti EP500 variants in detail. So, you can decide on the right option for your needs.
Bluetti debuted the retail version of the EP500 Pro for Easter 2022. The vendor has been offering EP500 on its website for a while. These devices were actually unveiled together in its Kickstarter crowdfunding campaign back in 2021. As of now, we have both the EP500 and EP500 Pro on sale on the Bluetti website.
Bluetti EP500 Specs and Features
The Bluetti EP500 features a lot of impressive things, with scalability being a remarkable point. Well, it was with this device, Bluetti joined the bandwagon of the new trend of modular solar power stations.
To multiply its capacity, you can go for Bluetti’s Fusion panel terminal, which helps combine two units of EP500 for double fun. Thus, with two EP500s paired, you get an output of 4000W at 240V with double capacity.
The Fusion panel makes paralleling a breeze, as you can do it quickly with no tool. Thanks to the added power, the power station is obviously two times more powerful to run big appliances like dryers, heaters, and more.
Bluetti EP500 vs. EP500 Pro Solar Generators
Bluetti’s EP500 series hit the market by opening up a new horizon of portable home backup power systems.
They are 5100-watt-hour power stations with LFP battery packs capable of more than 6,000 charging cycles. With their in-grid and flexible UPS modes, they can power up your entire household.
It is indeed lucky to have the EP500 in two inverter options. Along with the base EP500, you get the pro version with a more powerful inverter. Faster solar and AC charging times and more charging sockets are other lovely things about the massive power stations.
Compared to the EP500, its top variant has a 3000W AC charging input and a 2400W solar input. Meanwhile, EP500, as you know, integrates 600-watt AC and 1200-watt solar input options.
The market for portable home battery backup systems is very competitive today. There are many players with portable heavy-duty power stations for home backup, emergency, and off-grid power.
Following Bluetti EP500, its competitors like EcoFlow and AllPowers have also made their entries into the segment of heavy-duty home solar power stations with the models of EcoFlow Delta Pro and AllPowers Monster Pro and Pro Plus.
Compatible Solar Charger
Bluetti offers a collection of solar panels for its power stations. They are available in 100W, 200W, and 350W options, and all are foldable units so that you can easily handle them in the wilderness.
For the EP500 and EP500 Pro, you will require multiple panels to achieve the solar input requirements. For the EP500, you need 1200 watts of solar input to get it fully charged in a few hours, while the EP500 Pro needs up to 2400 watts in the sunlight.
Of course, you can pair together multiple units of the brand’s 200W or 350W solar panels to capitalize on the sunlight to charge the heavy-duty power stations in an off-grid situation.
The Brand’s PV350 350W solar panel is a highly efficient monocrystalline unit with a better conversion rate. With a size of 35.6 x 24.1 x 2.5 in., you can store it comfortably in your RV, boat, or more.
Once spread open, you get an expansive solar panel to collect enough solar energy to charge the big power stations in a few hours under a bright sun.
You can place it anywhere on its built-in kickstands and make sure the solar cells get the right exposure to sunlight.
Why Should You Buy
1. Unique Functionality
Thanks to its innovative Fusion panel terminal, you can double the power of the Bluetti EP500. The outcome is that you get a lot of power to run your high-voltage equipment and appliances.
Clearly, you can chain together two EP500s to convert them to a massive 240V/4000W power station. Thus, it can power more of your heavy-duty appliances like room heaters, dryers, air conditioners, and more.
2. Reliable Backup for Your Home
Of course, you get a great home backup power solution with an EP500.
With an inverter rated at 2000W, the EP500 can perfectly meet your indoor and outdoor power needs. The 5100 Wh power station can store enough power to run your entire household. Coupled with the recommended number of solar panels, it is a real solar generator.
3. Versatile Charging Options
The EP500 features a total of 15 charging sockets to make it compatible with a wide range of appliances and gadgets. They include four 120V AC sockets, one 12V carport, one 100W USB-C Power Delivery port, four USB-A outlets, two 12V/10A DC sockets, two 15W Qi wireless charging pads, and more.
4. Smart Charging from Solar and Wall Sources
For fast solar charging, the EP500 equips an advanced MPPT controller. The solar charging input of the device is 1200 watts, and it will take around 5 hours for a full charge under the sun. Meanwhile, the device has a 600-watt AC charging point, which will take around nine hours for a full charge.
5. Remote Performance Monitoring
Yet another impressive thing about the Bluetti EP500 is its exclusive B-Lynk connection technology. It is a mobile app that you can use to monitor the performance of the power station from anywhere, anytime.
It is indeed one of the innovations of the new Bluetti power station. You can track the complete system information, including battery status, time to empty, charging status, and more, on your phone.
6. Firmware Upgradable
Different from its competitors, the Bluetti EP500 portable power station comes with a built-in microcomputer and the facility for internet connectivity. It makes the device more technologically advanced and connected so that it can receive the required firmware upgrades from the brand in the future.
4. Bluetti AC500 Solar Power Station
As said above, AC500 is the elder sibling of AC300. Bluetti has been touting this model for a while with the name Bluetti Apex. It was finally uncovered at CES 2022, and as expected, it came out as a more powerful variant of the AC300.
Thus, we are to get an AC500 with a 5000-watt pure sine wave inverter that can surge at 10000 watts. Like the AC300, it has no battery pack inside and is more of an inverter station. Bluetti has, however, designed a new battery module for it, which is called B301.
You can attach up to six units of the 3072Wh external modules to it to take its capacity to a colossal 18432Wh. The machine is also compatible with the AC300’s B300 extra module as a piece of great news for its present owners.
Coming to other aspects, AC500 comes with a solar input of 3000 watts and an AC charging input of 3000 watts to have a total charging speed of up to 8000 watts.
More details about the machine are yet to come out. And the brand is reportedly looking to unveil the heavy-duty modular power station sometime in late 2022.
5. Bluetti AC300 Solar Generator
AC300 is one of the outstanding products from Bluetti. It is a massive backup power solution that can be used as an ideal emergency power ecosystem to run an entire household or a worksite off the grid. We would like to have a detailed look at the Bluetti AC300 power station here.
Unlike the alternatives from Bluetti and other brands, the AC300 has no battery pack. Of course, AC300 comes with a notable change in the trend of having an inbuilt battery, and, therefore, it is more like a power box than a power station. It has a pre-built 3000W inverter with a surge of 6000 watts.
With no battery inside, it is 100% modular and can accept up to four extra battery modules externally.
You can attach Bluetti’s B300 extra battery modules to add storage capacity to the AC300. A single unit of the B300 battery module has a capacity of 3072 Wh, which is enough to make it an ideal power station for camping and emergency needs.
However, with up to four B300s, you can take the capacity of the system up to a huge 12.3 kWh.
What’s more, thanks to the brand’s Fusion Box Pro, you can pair two AC300s together to double the storage and inverter power. Thus, you can expand it into a colossal power station of 24.6 kWh and 6000 watts.
Well, AC300 integrates six AC outlets, a whopping 3000W AC charging input, and a 2400W solar input. Moreover, the B300 battery module also sports its own USB and DC sockets.
Bluetti AC300 Specs and Features
As stated above, the Bluetti AC300 enjoys a completely new direction in the design of solar power stations.
Instead of an internal battery pack, it highlights an amazing modular profile, where you can add multiple external battery packs to store the power you need for off-grid life.
Further, AC300 features faster solar and AC charging speeds. It packs a sophisticated MPPT charge controller that can support up to a huge 2400 watts of solar input. The AC charging input is up to 3000 watts.
By the way, paired with one more unit of AC300, you can simply double all these figures.
Bluetti AC300 Charging Outlets
The Bluetti power station integrates six full-size AC outlets, one US AC TT-30P outlet, a pair of 5V/3A USB-A ports, as many USB-A 18-watt ports, and one 100-watt USB Type-C port.
The other options included are a 12V/30A RV socket, a 24V/10A cigarette lighter charger, two 12V/10A DC 5521 ports, and a pair of 15-watt wireless charging pads.
Overall, the machine has all the important charging options. Thus, it can smoothly power up most of your household appliances, emergency gear, worksite tools, and more.
Bluetti AC300 Charging Options
The power station features multiple options for fast and reliable charging.
Besides solar, you can also recharge the AC300 from other off-grid sources like wind turbines and solar roofs.
When it comes to regular solar charging, it supports an input voltage of up to 2400 watts, as said above. The brand offers a new Bluetti PV200 solar charger to go with the AC300 and its other recent models.
Also, Bluetti is reportedly working to launch its own wind turbines to let you charge its power stations, including AC300, AC200 Max, and AC200P, more efficiently. Wind power is indeed a full-time off-grid power source if you are located somewhere with enough winds.
The Bluetti AC300 can also be charged from a regular gas generator or 12V or 24V lead-acid batteries. When it comes to wall charging, its 3000W input can charge a base AC300 with a single battery module, in just 1.5 hours.
You can also charge it from a 12V or 24V car socket or an EV charging station. For the first one, it will take around 15 hours for a full charge, while charging from an EV station will really be quite fast.
Bluetti B300 Expansion Battery Module
As you see, Bluetti B300 is the expansion battery available for AC300. It is a 3072-Wh battery pack. You can hook up a maximum of four units of B300 to an AC300 to achieve a groundbreaking 12,288 Wh total storage capacity.
If you chain two AC300s together, you can use up to eight pieces of B300s to double the capacity further.
Well, the extra battery itself integrates multiple charging options. The module features a Type-C 3.0 100W Power Delivery port, a USB 3.0 Quick Charge 18W port, and a regulated 13.6V/10A cigarette lighter charger.
It is a very handy and compact battery pack that features a rugged design and two solid in-built carrying handles.
AC300 Size and Weight
Bluetti AC300 has a size of 20.5 x 13.9 x 11.8 inches and weighs 44 lbs with no battery attached. Meanwhile, the attachable extra battery has a size of 20.5 x 12.5 x 10.5 inches and weighs 79.6 lbs.
AC300 Price and Availability
The brand has the AC300 power box and B300 extra battery on sale on its website, BluettiPower.Com.
AC300 is available in a basic bundle with a single piece of B300 at a price of around $3800 as of this writing. The B300 battery pack alone costs around $2100.
Bluetti offers the power box and the battery packs in multiple bundles with and without solar panels. So, you can get the AC300 at the best price on its website.
6. Bluetti AC200 Max Solar Power Station
The AC200 Max is an expandable variant of Bluetti’s famous AC200P midrange solar power station. Being a modular model, you can expand it up to 8192 Wh using the brand’s much-excited expansion battery modules. We would like to have a detailed look at the Bluetti AC200 Max portable power station below.
Like the AC200P, the AC200 Max basically equips a 2048Wh (51.2V, 40Ah) LiFePO4 battery pack. The attachable extra battery packs are available in two options: B230 and B300. They are, respectively, 2048Wh and 3072Wh LiFePO4 external battery packs. An AC200 Max can support up to two units of any of the extra battery modules.
That said if the included battery pack is not enough for your requirements, you can expand the system with up to two units of either B230 or B300 battery packs.
As you can see, the extra battery modules also feature their own USB and DC outlets to power your devices directly. The brand has also put on sale a new 200-watt solar charger for its heavy power stations.
AC200 Max Specs and Features
The AC200 Max is actually the first modular solar power station from Bluetti, a leading player in the portable solar power industry. Thanks to its expandability profile, you are lucky to get a much more reliable power station for your off-grid, emergency, and camping life.
The device has faster solar and AC charging options. For charging it from the solar array, it features a 900W (10–145V) input option, whereas, for AC charging, it features a 500W charging inlet.
Besides solar and AC options, you can also recharge the AC200 Max from multiple other sources, including an EV station, a solar roof, wind turbines, a regular gas generator, and 12V or 24V lead-acid batteries.
In the meantime, AC200 Max highlights four 2200W AC outlets and one US AC TT-30P port. Coming to the USB options, it sports a pair of 18W USB-A outlets, dual USB-A 5V/3A sockets, and one 100W USB Type-C PD port.
The DC sockets include one regular carport with 12V/10A power, two 12V/10A DC 5521 outlets, and one 12V/30A port. A pair of 15-watt wireless charging pads is another key attraction.
Compatible Solar Panel
Bluetti has a new 200-watt folding solar charger for AC200 Max and AC300.
Branded as the Bluetti PV200 solar panel, it is a four-fold high-efficiency mono solar panel with an output of 200W at a conversion rate of 23.4%. It can offer you much better power in low-light conditions than a poly panel.
Built with highly durable ETFE material, it can ensure long-lasting solar power. It is also scratch-resistant and waterproof with an IP65 rating, so you can use it roughly for various outdoor uses like camping, fishing, and more. Check out the product at the Bluetti website below, where it comes at a price of around $500.
With an MC4 connector, the solar panel is fine for all solar power stations on the market, including all the models from Bluetti. When it comes to the AC200 Max, you can pair multiple units of the charger to achieve the total solar output the heavy power station requires.
Once folded, it gets into suitcase form, which you can easily carry anywhere. It has a folded size of 23.4 x 24.8 in, and its weight is 16.1 lbs. The kickstand helps you place it anywhere for better exposure to the sunlight.
Compared to the former SP200 solar charger, the new PV200 enjoys a few specialties. It has reportedly improved performance under shade. You will only lose solar watts from an area that is exactly under the shade, and not all cells will be affected by the shade.
Also, the new panel integrates different solar cells and diodes, but it still has the same conversion efficiency. It is also slightly heavier than the original as it features a wide area of waterproof coating.
Special Features
Bluetti’s AC200 Max power station enjoys a host of special features.
Hot swapping is one of the key things. This feature lets you quickly swap a drained expansion battery with a fully charged spare unit without having to turn off the machine.
Moreover, you can have total control of the power station on the included mobile app. That said, it is quite easy for you to manage the solar power station from anywhere in the world, as you will get real-time notifications on your mobile screen.
The included and expandable battery packs are highly safe and long-lasting LiFePO4 units.
Added to an award-winning battery management system, the AC200 Max can be a great power backup system you can rely on to power up your life off the grid or in an emergency.
Bluetti B230 Expansion Battery
B230 is one of the expansion battery packs Bluetti has designed for AC200 Max and its original.
Specs-wise, it comes with a 2048 Wh built-in battery. If the internal battery of AC200 Max is not enough for your needs, you can hook it up with up to two units of B230s for added storage capacity.
The interesting thing is that the B230 is also compatible with the brand’s former models, like the AC200 and AC200P. Bluetti has the extra battery on sale individually or in bundles with AC200 Max.
The B230 is actually a handy and compact battery pack with dual built-in carrying handles. You can take it anywhere on your trips and stack it on your power stations for easy handling.
The battery module also features its own charging outlets. They are one 18W USB-A Quick Charge 3.0 port, one 100W USB-C 3.0 Power Delivery port, and one 12V/10A cigarette lighter charger. That is how you can power up your small devices directly.
Bluetti AC200P/AC200 History
Bluetti launched its much-excited AC200 back in 2020 with a 1700Wh LG EV-Grade battery pack. The product could make a wave on the market, with over 12K backers supporting it on Indiegogo.
But the company upgraded it later with a 2048-Wh LiFePO4 battery pack and rebranded it as AC200P. That product is certainly one of the market’s best-selling mid-range power stations today.
More recently, the brand unveiled two massive solar power stations, the EP500 and EP500 Pro, on Kickstarter, which also attracted a lot of backers. Most of the brand’s latest products have been doing quite well. They have been true trendsetters as they come up with stunning features, power, and storage capacities.
Price and Availability
The brand has launched Bluetti AC200 Max directly on its website, BluettiPower.Com. The machine starts at $1699, and the brand offers it in a number of attractive bundles with extra battery packs and solar panels.
An AC200 Max bundle with dual B230 extra batteries costs $4089. And with three 200-watt solar panels added to it for a total of 600 watts, you can buy it for $5099. Without extra batteries, the AC200 Max bundle with 600W of solar power has a price of $2899.
Bluetti AC300 vs. AC200 Max
Along with the AC300, Bluetti also launched an expanded version of its much-touted AC200P power station.
Called AC200 Max, it is a modular variant of its original with a more powerful inverter, an internal battery, and a lot of other features.
Though it looks like the AC200P in design, the Max is a different product.
The AC200 Max has an inbuilt battery of 2048 Wh, and you can expand it up to 8192 Wh with two units of B300 extra modules or 6144 Wh with two units of B230 extra battery packs.
The power station integrates a 2200-watt pure sine wave inverter that can surge at 4800 watts. With four 100-120V AC outlets and one NEMA TT-30 port, you can use it to power up your bigger devices.
When it comes to solar charging, it can accept an input voltage of up to 900 watts, and the built-in AC adapter is a 500-watt one. With the two options combined, you can charge it at a speed of 1400 watts.
The other charging options are dual 5V/3A USB-A ports, as many as 18W USB-As, one USB-C 100W port, and two 15W wireless chargers. The DC sockets include a 12V/10A cigarette lighter and a 12V/30A Super DC port.
AC200 Max features a size of 16.5 x 15.2 x 11 in. and weighs 61.9 lbs. It has a price of around $1800 after the initial discount, as of writing this article.
Final Thoughts
These products have been selling like hotcakes since their release, and there are, of course, hundreds of takers for the brand’s large, home-backup-friendly solar power stations.
In general, all the Bluetti large-sized power stations come with advanced battery technologies, faster MPPT controllers, and a variety of essential fast-charging outlets, including wireless chargers. The long-lasting and ultra-safe LifePO4 battery packs make them much more reliable backup systems, for sure.