The portable solar power market is robust with a wide range of products. All the key brands sell models in different sizes and heavy-duty solar home backup systems are a new attraction. Bluetti’s EP500 series and EcoFlow’s reply to it, the Delta Pro have made the heavy-duty power station market very competitive.
Here, we would like to have an EcoFlow and Bluetti comparison with a detailed run-through of their colossal power stations, which commonly share modular features and advanced ultra-safe LiFePO4 battery packs. So our article will help you choose the best of the Delta Pro Vs EP500 Vs EP500 Pro.
EcoFlow Delta Pro is a huge power station with many incredible modular features. The brand launched it on Kickstarter in 2021 and it could collect over a massive 10M USD from around 3000 backers, which certainly indicates the popularity of such a machine from the famous brand.
Bluetti EP500 is the biggest of Bluetti’s series of power stations and it comes up in two inverter variants – EP500 and EP500 Pro, respectively with 2000W and 3000W inverters. They also have different solar and AC charging input options, though they both have the same 5100Wh LFP battery pack under the hood.
The EP500 series is also expandable in different ways, including pairing two units with a smart home panel as well as attaching it to the brand’s battery expansion modules; B230 and B300. Bluetti also launched it on Kickstarter, where it could amass up over 3.5M USD from around 1000 backers.
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Table of Contents
EcoFlow Vs Bluetti
EcoFlow and Bluetti are two key brands in the portable power market. Both brands have marked their presence with an outstanding number of products in different power options, capacities, and other factors.
EcoFlow is famous for its Delta and River solar power stations, and the new heavy-duty device is the pro variant to the 1260Wh/1800W Delta, whereas Bluetti is renowned for its 2000Wh/2000W AC200P power station, and a large variety of other power stations in all segments and price ranges.
Of course, Delta Pro and its lite variant Delta Max and EP500 and its pro variant EP500 Pro are going to be the next big players in the portable power market. Here, we would like to have a detailed look at them in our EcoFlow and Bluetti comparison. Stay tuned to have a complete insight into the new EcoFlow and Bluetti devices.
Storage Capacity and Output
EcoFlow Delta Pro is basically a 3.6Wh power station, but you can take its capacity to a huge 25kWh for emergency power to run an entire household for around 13 days. Well, for expanding its storage capacity, the brand offers you multiple options, which include the Smart Extra batteries and the EcoFlow gas generator.
When it comes to the inverter, a single Delta Pro packs up a 3600W powerful unit under the hood.
But by pairing two Delta Pros together, you can double the inverter power to a massive 7200W @ 240V. The brand offers a Smart Home panel and a Double Voltage Hub to let you enjoy the 7200W high power respectively in home circuits and off-grid applications.
By the way, its lighter variant Delta Max is a 2016Wh scalable power station with a 2400W inverter and it has got a 3400W X-Boost power. This is an option for budget-conscious users to get a highly modular power station.
Meanwhile, Bluetti EP500 and its Pro variant integrate a massive 5100Wh battery pack. You can expand it to double capacity by pairing two units of each model using the brand’s special accessory board.
That said, you can hit the 10kWh mark with two units of either EP500 or EP500 Pro.
In the process, you also get the inverter power doubled. Thus, the 2000W EP500 can deliver 4000W at 240V and the 3000W Pro variant can deliver 6000W at 240V.
Winner: EcoFlow Delta Pro
Once paired together, the EcoFlow power beast has more output and inverter power.
But to achieve the 10kWh mark, you need to connect two extra batteries to the original. By the way, taken as a unit, Delta Pro falls short in storage capacity to EP500, but it still has a bigger inverter under the hood.
Meanwhile, two units of Bluetti EP500 or EP500 Pros can make it up to 10.2kWh.
Expandability Features
As you see, both the EcoFlow and Bluetti are high-powered expandable power stations. They feature different ways of expanding their storage capacities and inverter power.
In the case of Delta Pro, the brand offers an extra battery pack of 3600Wh capacity.
As mentioned above, you can connect it to the base model via either a home circuit panel or a voltage hub. You can connect up to two extra battery packs to take the capacity to 10.8kWh.
To enhance storage capacity further, the brand has come up with a gasoline generator. Though not an eco-friendly option, you can use it to power up your backup systems in critical and prolonged emergencies.
Meanwhile, Bluetti doesn’t have special battery packs for the expansion of its EP500 and EP500 Pro.
Instead, it has got a Split Phase Box to pair two units of the devices together. Thus, you can double the capacity and AC output of both variants of its heavy-duty power station and enjoy extra juice in the wild.
The box also helps you select 220/240V outputs to make it compatible with a variety of your appliances.
Winner: EcoFlow Delta Pro
Delta Pro offers seamless scalability, thanks to its extra batteries and gas generator. It is when the Bluetti has limited scope for battery expansion, and even for that, you need to buy two units of the same device.
We are not certain if Bluetti’s new B300 and B230 extra battery packs will work with EP500. They are designed for the brand’s other new models like AC300 and AC200 Max.
Charging Options
Solar Charging
Next, let us have a look at the charging options of the EcoFlow and Bluetti heavy power stations.
For solar charging, Bluetti EP500 has got a maximum voltage input of 1200 watts, whereas its pro variant features dual 1200W inputs to support a total solar current of 2400 watts. Fine, with the right amount of solar power, you can get the power stations charged up in five to three hours respectively.
The brand itself has an exclusive 200W folding solar charger for the power stations. You can indeed pair multiple units of the solar charger to achieve the required output for each model.
Likewise, EcoFlow Delta Pro touts a maximum solar input of 1200 watts. With a 98% highly efficient MPPT charge controller under the hood, you can charge the machine fully in four to eight hours, depending on the intensity of sunlight in your location.
Thanks to a voltage range from 11-150V, it can be charged with any third-party solar charger with the needed MC4 connectors. Its lite variant Delta Max has a solar input of 800W Max (11-100V), by the way.
EcoFlow offers a new and highly efficient solar panel, which is a 4-layered mono charger with a higher conversion rate. You can pair multiple units of the same to achieve the total power requirements of both models.
AC Outlet and Other Options
When it comes to AC wall socket charging, EP500 has a 600W AC charger adapter inside, while its sibling packs up a more powerful 1800W AC adapter. As both integrate adapters inside, you don’t need to carry bulky power bricks.
Delta Pro also features a 1800W AC input with a built-in MPPT controller. The 98% efficient controller is capable of juicing up the device in a few hours, and with the X-Boost mode on, it will get charged up rather faster.
Moreover, it comes with other revolutionary charging options. One is a 1800W charging socket to connect it to an EV charging station for a full charge in just a few minutes.
Also, the company has designed a smart gas generator to charge both Delta Pro and Max in extended emergencies. Even if not an eco-friendly option, the 1800W EcoFlow gas generator is highly energy-efficient and less noisy.
Winner: EcoFlow Delta Pro
Delta Pro has a clear edge over Bluetti EP500 with a much more reliable solar charging input and a number of other unique and flexible solar charging options like a gas generator, EV station charging, and more.
Charging Outlets
Bluetti EP500 highlights a total of 15 charging sockets, including four 120V AC outlets.
The other options include a 12V carport, two 12/10A DC ports, a 30A/12V RV outlet, a 100W USB-C PD port, and four USB-A sockets (two Quick Charge 36W and two 3A ports), and a pair of 15W wireless chargers.
Meanwhile, Delta Pro is also rich with an incredible number of charging outlets. The USA version has got five AC sockets, while its 220-240V version features four AC sockets.
When it comes to other charging options, it equips a pair of USB-A 12W standard ports, as many USB-C 100W Power Delivery ports, and USB-A 18W Fast-Charge ports.
A pair of 38W regular DC sockets and a 126W carport are other attractions of the EcoFlow machine, aside from an Anderson power port of 12.6V/30A.
Winner: Tie
Both the EcoFlow and Bluetti heavy power stations feature nearly all essential charging outlets.
Size and Design
Though huge power stations, both EcoFlow Delta Pro and Bluetti EP500 are portable solutions. They come up with solid all-terrain wheels and telescopic handles for the users to conveniently handle them in the wild.
As they are meant for a variety of off-grid applications, portability is indeed an essential factor.
Coming to Delta Pro, it has got a size of 25 x 11.2 x 16.4 in and a weight of 99lb, and its extra battery pack has nearly the same size but has a weight of 62.8 lbs.
Its lite variant Delta Max measures 19.6 x 9.5 x 12 in and it weighs 48 lbs. Its extra battery pack is weighing 40 lbs. The EcoFlow gas generator has a size of 62.8 lbs, and it has almost the same design and size as the Delta pro.
When it comes to Bluetti EP500, both variants have the same dimensions of 22.8 x 11.8 x 29.9 in. And EP500 has a weight of 167 lbs, while its elder sibling weighs 182 lbs.
Winner: Not Easy to Judge.
It is not easy to make a judgment on the size and weight of the power stations.
Device-wise, Delta Pro is smaller and less in weight, but it has a small battery built-in compared to EP500. You can attach it with extra battery packs and so it will weigh a bit heavier and bulkier, for sure.
Price and Availability
Bluetti EP500 has a starting price of $4,700 on the brand’s website, while EcoFlow sells its Delta Pro at a price of $3600. Both models are available for buying on their respective websites. You can check out the above links to get them.
Besides the power stations, you will have to buy battery modules, solar panels, and other accessories at extra prices. Both brands avail their own solar panels and expansion batteries for the power stations.
Winner: Not Easy to Judge.
Unit-wise, Delta Pro is the cheapest, for sure. But you will have to buy a number of accessories to make both devices reliable solar power stations. So, it is difficult to judge which one is cheaper and which is not.
Comparing EcoFlow and Bluetti: Which Portable Power Station Is Right for You?
When it comes to purchasing a portable power station, two of the most popular brands are EcoFlow and Bluetti.
Both companies offer a variety of different models, each with its own unique features and benefits. But which one is right for you?
Let’s take a closer look at both options to see what makes them unique.
1. EcoFlow Vs Bluetti Price Comparison
The first thing to consider when comparing EcoFlow and Bluetti is price. It is important to note that EcoFlow offers more affordable models than Bluetti, with some prices as low as $500 compared to $1000 or more for the higher-end models from Bluetti.
Of course, you get what you pay for, so if you are looking for a top-of-the-line model, then Bluetti may be the way to go.
2. EcoFlow Vs Bluetti Battery Capacity Comparison
The second factor to consider when comparing EcoFlow and Bluetti is battery capacity. Generally speaking, EcoFlow offers larger batteries than Bluetti, with some models featuring up to 1800 watt-hours of energy storage capacity compared to only 1200 watt-hours from the highest-end models from Bluetti.
This additional capacity allows users to power more devices simultaneously or even run multiple devices over extended periods of time without needing to recharge the battery.
3. EcoFlow Vs Bluetti Design Comparison
Finally, it is also important to consider design when comparing EcoFlow and Bluetti.
In this regard, both companies offer sleek designs that look great in any setting and feature durable construction that can stand up against wear and tear without issue.
However, EcoFlow has an edge here since its designs also feature built-in handles that make it easy to transport the unit around while still protecting its internal components from damage due to shock or vibration during transit.
4. EcoFlow Vs Bluetti Customer Service
EcoFlow is the best of the two in terms of customer service. Bluetti customers are very unhappy with the unresponsive customer service department of the company. There has been wide criticism over Bluettis’ failure to meet customer concerns on time.
Final Thoughts
When it comes down to it, it really depends on your individual needs and preferences when deciding between EcoFlow and Bluetti portable power stations.
Both companies offer quality products but they do differ in terms of price point, battery capacity, and design features so it’s important that you take all of these factors into account before making your final decision.
Ultimately though, no matter which option you choose you can rest assured knowing that you will have access to clean and reliable power wherever you go!
Well, that has been our take on EcoFlow and Bluetti big solar power stations.
We have covered the two heavy-duty machines from the brands in detail and compared all the important specs and features of them. The portable solar power market is indeed lucky to have huge products from these brands. They can be great power backup solutions for your off-grid, household, and emergency needs.
Vahid Vee is a full-time blogger who is highly passionate about off-grid and sustainable power systems and is an expert at researching and exploring new topics, checking facts, and presenting things in simple language. As an avid observer of the global off-grid power and battery market, he is really excited to share with you the latest trends, fresh products, and other developments in the markets. #Contact Email @ veevahid@gmail.com – LinkedIn – Full blog profile.
