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Description
EcoFlow STREAM Series 3.84 kWh Solar KitEcoFlow STREAM Series Solar Plant with 3. 84 kWh The EcoFlow STREAM Series 3. 84kWh Solar Kit is a smart, scalable residential solar solution combining cutting edge lithium iron phosphate battery storage, seamless AC integration, and high efficiency solar generation. Designed for easy DIY installation, weather resistance, and intelligent control via the EcoFlow app, this system is ideal for homeowners looking to maximise energy independence with
EcoFlow STREAM Series Solar Plant with 3.84 kWh
The EcoFlow STREAM Series 3.84kWh Solar Kit is a smart, scalable residential solar solution combining cutting-edge lithium iron phosphate battery storage, seamless AC integration, and high-efficiency solar generation. Designed for easy DIY installation, weather resistance, and intelligent control via the EcoFlow app, this system is ideal for homeowners looking to maximise energy independence with minimal disruption.
Key Features
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Grid-Tied AC Output: Up to 800W of surplus energy can be exported back to the grid.
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Intelligent App Control: Real-time monitoring, charging customisation, and remote operation via Wi-Fi/Bluetooth and the EcoFlow app.
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Safe and Reliable: Advanced MPPT solar tracking, self-heating for cold-weather performance, and comprehensive overcurrent/voltage protection.
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High Compatibility: Modular plug-and-play setup makes the kit compatible with most modern solar home integrations.
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DIY Friendly: Includes mounting brackets and detailed instructions, enabling user-friendly installation without the need for professionals.
Specifications
EcoFlow STREAM Ultra
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Capacity: 1.92kWh
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Cycle Life: 6,000 cycles to 70% capacity
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AC Charging Input: 1,050W
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AC Output: 1,200W
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AC Output (Grid-Tied): 800W
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MPPT Channels: 4
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PV Input Power: 2,000W (500W × 4)
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Max Device Power Supported: 2,300W (10A)
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Battery Self-Heating: Activates at ≤5°C
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Ingress Protection: IP65
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Connectivity: Wi-Fi / Bluetooth
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Operating Temperature: –20°C to 55°C
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Noise Level: <30 dB
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Dimensions: 284 × 255 × 458 mm
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Weight: 23.1 kg
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Warranty: 10 Years
EcoFlow STREAM AC Pro
Battery & Charging
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Capacity: 1.92kWh
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Cycle Life: 6000 cycles
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AC Charging Input: 1050W (10A)
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AC Output: 1200W
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AC Output – Grid-Tied: 800W
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Max Device Power Supported: 2300W (10A)
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Operating Temperature: -20°C to 55°C
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Battery Self-Heating: Activates at ≤5°C
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Connectivity: Wi-Fi / Bluetooth
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Ingress Protection: IP65
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Noise Level: <30 dB
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Net Weight: 21.5 kg
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Dimensions: 255mm × 254mm × 458mm
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Warranty: 10 Years
Specs – Input
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MPPT Channels: 2
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Max Input Power per Channel: 600W
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Max Input Voltage: 65V DC
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Start-up Voltage: 20V
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MPPT Voltage Range: 16–60V DC
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Max Current per MPPT: 16A
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Short-Circuit Current per MPPT: 16A
Specs – Output
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Rated Grid Output Power: 800VA
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Max Grid Output Current: 3.48A
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Rated Voltage: 230VAC
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Voltage Range: 183–276VAC
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Frequency Range: 45–55 Hz / 55–65 Hz
Specs – General
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Operating Temperature: -40°C to 65°C
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Weight: 3.2 kg
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Dimensions: 252 × 180 × 35 mm
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Protection Rating: IP67
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Warranty: 10 Years
EcoFlow 520W Rigid Solar Panel
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Rated Power: 520W
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Efficiency: 24.8%
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Cell Type: N-Type
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App Control: Yes, via EcoFlow app
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Mounting Options: Balconies, flat roofs, tiled roofs, and more
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Ingress Protection: IP68
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Dimensions: 2094 × 1134 × 30 mm
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Net Weight: 24.6 kg
Applications
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Residential solar energy storage
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Grid-tied backup power systems
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Energy cost savings through time-of-use optimisation
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Off-grid and hybrid power solutions
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Emergency home energy backup
Why Buy This Product
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High Energy Efficiency: With 520W rigid panels operating at an impressive 24.8% efficiency and a PV input capacity of 2,000W, the system ensures rapid solar charging and optimised energy conversion.
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Stylish Design: Compact, weatherproof units with minimal acoustic noise (<30 dB) allow for discreet installation indoors or outdoors.
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Robust Durability: Each component boasts top-tier ingress protection: IP65 for batteries and IP68 for solar panels, offering resilience against dust, water, and environmental extremes.
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Sustainability: Featuring long-life 6,000-cycle LFP batteries and renewable solar generation, this kit supports a greener lifestyle and reduced energy bills.
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Long Warranty: Backed by a 10-year warranty, the kit ensures long-term peace of mind and investment security.
What’s Included in the Box
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1 × EcoFlow STREAM Ultra
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1 × EcoFlow STREAM AC Pro
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1 × EcoFlow STREAM Parallel Cable (0.55m)
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4 × EcoFlow 520W Rigid Solar Panels
Power Your Path to Energy Independence
Ready to eliminate electricity bills for good? Take control of your energy future with reliable solar power.
Parallel Mode Up to 2,300W Solar Coverage
- Device Setup: 1 × STREAM Ultra + 1 × STREAM Ultra or STREAM AC Pro
- Connect two units with a parallel cable to power high-wattage appliances like ovens and dishwashers — all powered by solar.
- Output:1,200W (main) + 1,100W (secondary) = 2,300W total output
Extended Runtime with Expandable Storage and Solar Input
EcoFlow STREAM Ultra provides flexible DIY options for both solar storage and PV input. Expand your storage from 1.92kWh up to 11.52kWh⁴ and boost PV input from 2kW (4 MPPT) to 12kW (24 MPPT) by connecting up to six units. You can easily pair two units to double the capacity or integrate with EcoFlow DELTA Series batteries for even more power.
Greater Savings, Less Guesswork — Powered by Smart Software
Time‑of‑Use (TOU) Dynamic Electricity Pricing
Save by charging when electricity is cheapest and supplying when rates are highest.
Our AI-TOU model smartly optimizes your savings every hour, analyzing tariff data from Nord Pool, Epex Spot, Rabot Energy, Octopus, and more to give you the best strategy.
EcoFlow AI Assistant: Effortless Savings, Zero Math⁹
Your AI Assistant takes the complexity out of energy management by handling the heavy lifting—analyzing data, identifying inefficiencies, and providing straightforward, actionable advice. No math, no guessing—just smart, simple choices.
How to Install
Disclaimer:
All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it.
Couple things:
1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky.
One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection.
Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it.
2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless.
3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together.
4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place.
5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options.
NOW on to the utility itself.
1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great!
2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world.
3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it.
All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
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Reviewed in the United States on October 31, 2023
★★★★★ 5
Great for using behind me on Zoom calls
Color: Black, Size: 1 Large Panel
This works great as a place to put tapestries behind me when I'm on Zoom calls... much nicer than blurring out the background. Easy to put together, large, works great.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Good quality, very adorable solution.
Color: Black, Size: 1 Large Panel
Easy to put together and take apart. Wish it had a storage bag of some sort—that would be very helpful. Used it for our mom while she was on hospice at home. The wheels made it very easy to move around as necessary. Nice and tall and wide for privacy. Highly recommend.
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Reviewed in the United States on September 7, 2025
★★★★★ 4
Nice, large room divider for privacy
Color: Black, Size: 1 Large Panel
Easy to assemble. Fabric screen covers the large frame very well and provides privacy by separating spaces. I would not exactly call it sturdy, but it does the job and stands freely with no problem. It’s lightweight and portable if you need to move it. Came with a screwdriver and wrench tool for assembly.
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Reviewed in the United States on March 7, 2026