A lot of brands offer highly reliable and powerful solar power stations and solar generators. EcoFlow is a top player with an impressive collection of models, including the highly modular and heavy-duty home backup system called Delta Pro, as well as several compact and mid-range power stations.
Zendure is another brand with attractive and unique power stations under the name SuperBase. The Zendure line of solar power stations is known for incredibly compact models that are perfect for various off-grid applications, such as RVing, camping, and other outdoor uses.
In this article on EcoFlow and Zendure, I will review the most popular models from both vendors. If you are looking to buy a cool solar power station, this article will help you find the best one according to your budget and power requirements.
THE BEST MODELS OF THE BRANDS AT A GLANCE
EcoFlow Delta Pro
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Zendure SuperBase Pro 2000
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EcoFlow Delta 2 Max
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Zendure SuperBase Pro 1500
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Table of Contents
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The EcoFlow Solar Power Stations
EcoFlow offers a wide range of solar power stations in two lineups: the Delta and the River.
The Delta lineup includes mid-size and large machines, with the Delta Pro being one of the market’s largest solar power stations. The Delta Pro is a 3.6-kWh device that can expand up to a massive 25-kWh using the brand’s extra modules. It features a 3600-watt inverter that can be converted into a 7200-watt 240-volt system by pairing two units together. In the fall of 2023, EcoFlow introduced an upgraded model called the Delta Pro Ultra.
The Delta Max, a variant with a 3400-watt inverter, is a lighter version. This 2-kWh device is also expandable, allowing you to scale up to 6 kWh with additional battery modules. Other variants in the Delta series include the Delta Mini and the original Delta, both popular mid-range power stations.
Meanwhile, the River lineup consists of compact solar power stations. These models vary in power and storage capacities, making them ideal for outdoor and camping applications. The base model, the 210 Wh River Mini, has a 300-watt inverter. Other models, such as the River, River Max, and River Pro, cater to different budgets and power needs. Both the River Max and River Pro are expandable; the River Pro, for example, originally comes as a 720 Wh power station with a 600-watt inverter.
EcoFlow Delta Power Station
The EcoFlow Delta is a powerful and safe portable backup system for emergency power. For recreational outings or adventure trips, you can keep a fully charged Delta in your RV, boat, or van for ample emergency power.
It ensures you have a head start on your adventures, and once the Delta starts to run out, you can recharge it with a solar array. Thanks to its 400-watt solar input, it can be fully charged in four to five hours under bright sunlight.
It is one of the fastest-charging power stations on the market, featuring an advanced MPPT controller for fast solar charging. When connected to a wall AC outlet, the EcoFlow Delta solar generator takes only two hours for a full recharge, thanks to its built-in X-Stream charging technology.
The Delta power station integrates an 1800-watt pure sine wave inverter, which can surge up to 3300 watts to support most large and small appliances, such as TVs, fridges, ovens, CPAP machines, power tools, and more.
It boasts 13 different charging methods, including up to six standard AC outlets. These include two 12-watt USB outlets, two 28-watt fast-charging USB outlets, and two 60-watt USB-C Power Delivery ports. A 12V DC carport brings the total to 13 charging points, allowing you to use all the outlets simultaneously to power or charge a variety of your electrical devices off the grid.
Compatible Solar Charger
The maximum solar input the Delta solar generator supports is up to 400 watts. EcoFlow offers solar chargers designed for its power stations, with the 110-watt folding solar charger being the recommended option for the Delta. This four-fold, highly efficient monocharger has an output of 110 watts.
With suitable connectors, the EcoFlow solar panel is also compatible with other third-party solar power stations. For better portability, the EcoFlow solar charger comes with a durable carrying pouch, allowing you to fold it into a small unit for easy transportation.
The solar charger features a rubber carrying handle and a flexible kickstand, which makes it easy to place the charger at an angle from 0 to 180 degrees. This design allows you to maximize sunlight exposure throughout the day to charge your power station or other devices.
Designed for outdoor and emergency use, the charger is waterproof and dust-proof, ensuring reliability in harsh conditions. It has a lightweight profile at just 8.8 lbs. and a folded size of 23.2 x 20.2 x 0.8 inches.
Notable Features
- Powerful 1260Wh Solar Power Station.
- 1800-Watt Inverter with Six AC Sockets.
- X-Stream Technology for Fast Recharging.
- Built-in MPPT for Faster Solar Charging.
- 13 Charging Points for Multiple Electrical Devices.
- Highly Durable and Strong with a Comfy Handle.
- Pretty Large Display for Real-Time Information.
Why Should You Buy
More Power Without Gasoline: As a powerful battery generator, the Delta can even replace a gasoline generator. Gas generators are expensive, loud, and smoky, making them harmful to the environment. With the Delta, you get a lightweight, compact, and eco-friendly power station.
X-Stream Fast Charging Technology: The EcoFlow Delta solar generator can be quickly charged using either a wall outlet or a solar panel. The brand’s patented X-Stream charging technology allows it to recharge from 0% to 80% from a wall outlet in just an hour. Using a solar panel, it can recharge in about four hours under the sun.
Safe for Indoor Applications: Being a battery-powered generator, the Delta works safely indoors. Gas generators emit fatal carbon monoxide, making them unsuitable for indoor use. During a blackout or emergency, you can safely use the EcoFlow Delta generator indoors and enjoy unlimited off-grid solar power.
Perfect for Outdoor Enthusiasts: The EcoFlow Delta solar generator is a great companion for outdoor enthusiasts. You can take this lightweight power station anywhere and use it to power your electronics off-grid, especially if connected to a solar charger.
Large and Informative Display: The EcoFlow Delta features a large, informative display that clearly shows all information regarding its operation. For example, when charging, it displays the status and time for a full charge. It also shows the discharge rate as power is consumed.
EcoFlow Delta vs. River Pro
As mentioned earlier, the River Pro is the top-end variant of the EcoFlow River solar power stations.
EcoFlow launched the River power stations after the successful Kickstarter release of the Delta. Here, I will compare the Delta and River Pro to help you find the best device for your needs.
The River Pro is a 720 Wh power station with a modular feature. In its basic form, the River Pro has only half of Delta’s storage capacity. However, using an extra battery, it can be expanded to 1440 Wh, making it more powerful than the Delta.
The River Pro has a 600-watt inverter with a surge of 1200 watts and three AC sockets. However, thanks to its 1800W X-Boost mode, the River Pro can smoothly run bigger appliances, while the Delta is an 1800W device.
The River Pro is a compact power station, fitting between mid-range and compact power stations. Its main competitors in this segment are the Anker PowerHouse II 800 and the Bluetti EB70.
Detailed Specifications
One of the key features of the River Pro is its fast charging from an AC socket. With the brand’s X-Stream charging technology, it takes less than two hours to charge from 0% to 80% from a wall socket.
Solar charging is also fast. It has a solar input voltage of 200 watts (10–25 VDC, 12 A), allowing it to charge in less than five hours with a pair of EcoFlow 110W solar panels under optimal lighting conditions.
The River Pro’s charging outlets include two USB-A 2.4A ports, one USB-C 100W PD port, one USB-A 28W Fast-Charge port, and a 13.6V DC charger with 136W (maximum).
Weighing just 16.8 lbs. and with a size of 11.4 x 7.1 x 9.3 inches, the River Pro offers an amazing alternative to the Delta at a budget price. It is priced at half the cost of the Delta.
Zendure SuperBase Solar Power Stations
The mid-range solar power station market is highly competitive. A lot of brands have recently come up with elegant and innovative models. Zendure SuperBase Pro is an ideal example. Zendure, as you may know, is a notable brand of mobile power solutions, power banks, and other charging technologies.
The Zendure SuperBase Pro appears in two variants with different battery capacities. The SuperBase Pro 2000 is a 2096 Wh power station with a Li-NMC battery, whereas its younger sibling, the SuperBase Pro 1500, is a 1456 Wh device with a LifePO4 battery.
Both variants highlight built-in 4G IoT connectivity as their unique selling point. So, it is easy to remotely access GPS, anti-theft, and other location-based services. Of course, this feature makes the Zendure power stations exceptional compared to their alternatives by other brands like Goal Zero, Bluetti, and Jackery.
Zendure SuperBase Pro 2000 and 1500
SuperBase Pro 2000 is a 2096Wh high-capacity power station. It is a real competitor to models like the Bluetti AC200P and Jackery Explorer 2000, with its bigger battery pack. Meanwhile, its 1456Wh entry-level variant is a competitor to the EcoFlow Delta and Explorer 1500.
You can use the heavy-duty machine to power up a variety of your devices off the grid and on the go. This can comfortably back up your laptops, drones, mini-fridges, ovens, power tools, and more for a pretty long period. Check out the product on the Zendure website.
Other than the battery pack, both the PowerBase variants share the same features. They have the same 2000-watt inverters with a surge of 4000 watts, and you can consume the AC power through six AC outlets.
Like all its earlier products, Zendure has launched it on the crowdfunding platform Indiegogo with a flexible goal of 30K USD. It could collect 100% of the fund in a few minutes after the campaign’s launch. As of writing this, it has gathered nearly 165k USD from over 100 backers.
Charging Options
Faster charging from AC and solar sources is another attraction. With the GridFlow technology, you can charge the machines fully from a 100/120V AC socket in two hours at a maximum speed of 1800 watts. It will take only one hour to charge them up to 80%.
Meanwhile, the machines can handle a solar output of up to 1800 watts via AC input. Thanks to the PVMax and High Voltage Solar Technology (HVST) technologies, they can support a solar array of 60–160 volts.
By the way, they feature a solar DC input of up to 600 watts. That is, you can use a solar input of 12–60 volts and up to 600 watts to charge them with the brand’s portable solar charger via the XT60 port.
Zendure offers a 200W four-fold, high-efficiency mono solar charger. You can pair three of the units to achieve the charging speed of 600 watts that the Zendure machine requires.
The AC and solar DC options together can recharge the devices at a speed of 2400 watts. Thus, they can be charged fully in less than two hours. Also, you can charge them from a 120-watt carport or a gas generator.
Charging Outlets
The devices sport 14 various charging outlets. They include six AC sockets and multiple USB and DC ports.
More clearly, the Zendure devices come with six 100/120V, 2000W AC outlets, an auto output, four USB-C sockets with two 100W ports, and as many 20W units.
The carport included has a 13.6V/10A regulated 136W port, and there are also three 12V DC barrel ports.
Design and Size
The suitcase-style machine is built like a tank. The heavy machine is suitable for stacking up some boxes on top of it during your trips and van life.
It’s a great choice for portable users because it comes with rugged wheels and a strong handle that can be folded up. You can easily carry the toughly-built machine anywhere on your trips for adventures and explorations.
Above all, a 6.1-inch large display is another great thing. It can offer you real-time data on its performance, system information, battery status, and more.
With the included mobile app, you can also control the power station from far away.
Both the variants have the same size of 17.56 x 10.51 x 13.86 in, but the SuperBase 2000 and 1500 weigh 46.5 lbs and 48 lbs, respectively.
Why Should You Buy?
Dual Battery Variants
One of the most exciting aspects of the Zendure power station is that it comes in two battery variants. The high-capacity variant features a Li-NMC battery pack, commonly found in popular electric vehicles.
Meanwhile, the low-capacity variant uses a common LiFePO4 battery pack, known for its longer lifespan. The LiFePO4 cells in Zendure last 6000 cycles to 60% capacity or 3000 cycles to 80% capacity, whereas the Li-NMC cells last 3000 cycles to 60% capacity or 1500 cycles to 80% capacity.
Having two battery variants at different prices allows you to pick the right one according to your needs and budget.
AmpUp Technology for Heavy Appliances
The 2000-watt Zendure power station features AmpUp technology, which boosts its inverter power to 3000 watts. This allows the power station to comfortably run appliances above 2000 watts.
The brand’s patented Dynamic Voltage Output technology, which lowers the output voltage and increases current flow, ensures the Zendure can smoothly run power-hungry appliances. The inverter maintains a pure sine wave output, ensuring the safety of your appliances.
Household-Grade UPS
The Zendure SuperBase Pro 2000 offers home-grade UPS functionality, providing a reliable way to power your home during blackouts. An unexpected power interruption will no longer affect your life, as the SuperBase Pro instantly switches your home over to battery power and smoothly supports appliances below 2000 watts.
Strongly Built to Roll
The Zendure power station is known for its strong build. Zendure, long recognized for the durability of its power banks, continues this tradition with the power station.
Made with quality materials, it features a strong telescoping aluminum handle, heavy-duty wheels, and a low center of gravity, making it easy to move across any terrain and enjoy unlimited off-grid power.
High-Efficiency 200W Solar Panel
Zendure offers a four-fold, highly efficient 200W mono solar panel with an efficiency rate of up to 22.5%. It comes with adjustable kickstands, allowing you to position it easily for maximum solar input.
With an IP67 rating, the solar panel is suitable for outdoor use, and you can pair three units together to achieve the maximum solar input for the SuperBase. Under ideal conditions, the solar panels can fully charge your machines in a few hours.
EcoFlow vs. Zendure: What to Buy?
I have reviewed some of the best-selling models of the EcoFlow and Zendure solar power stations. EcoFlow offers a variety of models, while Zendure has only two models.
The Zendure SuperBase Pro 2000 and 1500 are mid-range devices with storage capacities of 2096 Wh and 1456 Wh, respectively, and both feature 2000-watt inverters. In the EcoFlow lineup, the original Delta and Delta Max are comparable to the Zendure models.
EcoFlow also offers a wide range of other models. The Delta Pro and Delta Max are expandable with additional battery packs and feature high-power inverters.
The EcoFlow River series provides a collection of compact power solar stations with different power options and price ranges, making it easy to find the right fit for your camping and outdoor needs.
Why Choose EcoFlow
- Leading player in the market for a longer time.
- Multiple choices in compact, mid-range, and high-end options.
- Highly expandable Delta Pro and Delta Max variants.
- Long-life LiFePO4 battery in the Delta Pro.
- Multiple solar panels and essential accessories.
Why Choose Zendure
- Compact and stylish mid-range solar power stations.
- Decently powerful 2096Wh SuperBase Pro 2000 model.
- LiFePO4 battery in the SuperBase Pro 1500 model.
- Advanced connectivity features, including 4G IoT.
- Highly reliable and affordable solar power stations.
Final Thoughts
Both EcoFlow and Zendure offer state-of-the-art solar power stations. However, EcoFlow has a clear edge with multiple models in various segments. While Zendure is relatively new to the market with a limited number of models, EcoFlow has been around for a while and offers a wide range of models.