EcoFlow STREAM Solar Microinverter & Cable Kit - 800W
859/7072£129.00
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About this product
This product must be hard wired and fitted by a qualified registered electrician. A plug is not included. The EcoFlow STREAM Microinverter (800W) is a solution for residential solar, including balconies. This kit comes with grid connection and PV extension cables for panels. It utilises dual MPPT channels to maximise power from up to two solar panels (max 600W per channel). With an IP67 rating, it is highly durable for outdoor use. The system integrates with the EcoFlow app via Wi-Fi/Bluetooth, offering AI-driven energy management to help reduce bills while ensuring silent operation under 30dB.
Smart Plug Integration (to prioritise power to specific appliances).
Zero Feed-in Control (prevents wasting energy back to the grid). EcoFlow App Monitoring (real-time energy tracking).
Includes 5M AC Cable(no plug included), and MC4 PV extension cables for panels.
General information:
- Size H180, W242, D35mm.
- Weighs 3000g.
- Model number: EFSTREAMMI800W.
- Manufacturer's 10 year guarantee.
- EAN: 0842783163370.
4.6
5 reviews
100%
Recommended this product
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Great Product
Great product , fast delivery & PV panel cables included!
Bob27
Good piece of kit
Easy to use straight out of the box as it comes complete with all the cables you need. The only slight downside is that the inverter runs on the hot side and the built in heat sinks aren't great. Mount it on a bar rather than against a wall so there's more air circulation and/or you can add some cheap solar powered fans which keep the unit nice and cool and efficient. The app is pretty good for monitoring output and so far I'm getting about 5kw a day from 2x450w solar panels on the shed - it's enough to cover all the base load needs of the house from 8am to about 6pm at this time of the year - just what I was after.
andys, 65 or over
Cut my electric bills
I bought this a couple of weeks ago and it has worked flawlessly and I was lucky to get it a well reduced price.
Mickey, 65 or over
Great piece of kit
Bought this as it is G98 compliant. What a great bit of kit. Came with all the leads required and so simple to set up, took minutes. The app is very good, i would thoroughly recommend it. You can get cheaper, but no leads and not compliant.
Peds, 55 - 64
Free power when the sun shines
Item arrived on time from the manufacturer, Ecoflow, via Argos and came complete with all the required UK leads as described. Solid rugged unit designed to be installed outdoors (to dissipate heat) and silent operation. Installed and set up in half a day with a single panel to input 1 and instantly offset the base load of my property and started to back feed a small excess to the grid. (Remember you MUST fill in a G99 form via National Grid to register that you have this wired into your home supply) Very impressed with the product and the app. which shows you real time data and logs history. It's a pity Argos don't yet offer the Ecoflow smart meter as this opens up new options for zero feed in and battery storage expansion to save your excess generation. Highly recommended product.
Matt55, 55 - 64
Hello there,
The EcoFlow STREAM Solar Microinverter & Cable Kit - 800W comes supplied with exactly 4 MC4 PV extension cables, and each cable is 2.95 metres (approximately 3 metres) long.
Thanks for using Q&A
To be fully compliant with the new UK regs, the inverter, panels, cables and brackets need to be bought together as a kit
Hello Tony,
The EcoFlow STREAM Solar Microinverter & Cable Kit - 800W can be used with a standard UK 3-pin plug to backward-feed electricity into your home. Following amendments to UK regulations, plug-in solar systems up to 800W are legal.
Thanks for using Q&A
This does come with the MC4 extension cables, as stated in the description.
Some of the Ecoflow micro inverters from other supplier do not supply the MC4 cables - but Argos does!
Hello Rob,
The supplier has advised for the EcoFlow STREAM Solar Microinverter & Cable Kit - 800W: The cable needs to be purchased separately and is not included in the main product packaging.
Thank you for using Q&A.
Hello there,
The EcoFlow STREAM Solar Microinverter & Cable Kit (800W) comes with 4 separate PV extension cables inside the box.
Thank you for using Q&A.
Hello there,
Yes, physically you can wire a standard 3-pin UK mains plug onto the AC cable of the EcoFlow STREAM Solar Microinverter & Cable Kit (800W).
Thank you for using Q&A.
Yes needs G98 but no MCS or NIC registered installer. Must be done within 30 days of the install. Zero cost to apply, very easy to do. Here is the best guide you will get, correct the url below or use Google.
httpspluginsolarexplained.co.ukbloghow-to-fill-out-a-g98-form-diy
Hello Potter,
The supplier has advised for the EcoFlow STREAM Solar Microinverter & Cable Kit - 800W: Zero grid feed-in cannot be achieved directly, and there is no "feed-in control" setting available. To achieve zero grid feed-in, you need to use a STREAM solar battery (such as STREAM Ultra, Max, or Pro) in conjunction with a smart meter.
Thank you for using Q&A.
Hello Richard,
Yes, the EcoFlow STREAM Solar Microinverter & Cable Kit - 800W integration works without an internet connection, but it operates with major functional restrictions.
Thank you for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
We have never charged less than £129.00 for this product.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.