Zendure SolarFlow 2400 Pro check: Smart for bigger PV setups?

With a storage capability of two.4 kWh, as much as 2400 watts of energy in each instructions, 4 MPPT trackers and a sensible meter connection, the Zendure SolarFlow 2400 Pro is technically way more superior than many traditional storage options for balcony energy vegetation. In the check with the Zendure SolarFlow 2400 Pro, it was subsequently not a lot the pure information sheet present that was thrilling, however the query of how nicely PV enter, AC-side charging and discharging, app management and actual load modifications in the home really work collectively.

Technical information of the Zendure SolarFlow 2400 Pro

Model	Zendure SolarFlow 2400 Pro
System sort	All-in-one PV storage system with built-in battery and inverter
Battery sort	LiFePO4
Base capability	2.4 kWh
Expandability	as much as 16.8 kWh
PV inputs	4 MPPTs
Maximum PV energy	as much as 3000 W
AC charging and discharging energy	as much as 2400 W
Off-grid socket	accessible
Control system	App, good meter, good residence connection
Cooling	Passive
Protection class	IP65
Weight	slightly below 28 kg
Price (RRP)	1.299 €

The information alone makes it clear that Zendure isn’t positioning the SolarFlow 2400 Pro as a small intermediate battery. The system is clearly aimed toward setups by which not only some watt hours are to be pushed into the night, however by which efficiency, management and expandability play a a lot better function.

Scope of supply, meeting and first impression

From the very first contact, the SolarFlow 2400 Pro makes it clear that that is no dainty balcony gadget. The gadget is solidly constructed, weighs fairly a bit and appears like a severe vitality system fairly than an add-on module. There are two sides to this: On the one hand, the housing appears strong and of top of the range, however alternatively, you possibly can’t simply carry it round with one hand.

The scope of supply contains:

• the Zendure SolarFlow 2400 Pro itself
• an AC energy cable
• mounting equipment
• Documents for commissioning

There can be a small standing show on the entrance, which intentionally retains a very powerful info temporary. Power provide, battery standing and IoT connection will be learn straight on the gadget with out having to leap straight to the app. This isn’t any substitute for an actual show with detailed values, however is completely satisfactory for a fast examine.

Even from above, the SolarFlow 2400 Pro appears extra like a compact vitality system than a traditional balcony energy station accent. The strains are easy, however the design stays clearly practical.

The built-in carrying handles are sensible. Of course, this doesn’t make the gadget any lighter, however no less than you’re not gripping a clean block. Anyone who places the storage unit as an alternative and leaves it there’ll be capable of stay with it. However, if you’re on the lookout for one thing that you simply wish to transfer extra typically, you need to preserve the load in thoughts.

What connections does the SolarFlow 2400 Pro have?

The connections make it clear that the SolarFlow 2400 Pro doesn’t wish to stay within the small balcony class. Zendure has put in 4 PV inputs with MPPT, plus the AC connection for the house grid, an off-grid socket for straight linked customers and the choice so as to add extra batteries to the system at a later date. This doesn’t appear to be a small storage system for 2 modules, however extra like the premise for a a lot bigger setup.

The antenna on the SolarFlow 2400 Pro is a small, however in follow not totally unimportant element. It is a part of the system’s wi-fi communication, which is why the place of the gadget isn’t utterly irrelevant.

App and setup

Setting up the Zendure SolarFlow 2400 Pro was fast and simple for us. Install the app, join the gadget to Wi-Fi, run via the fundamental configuration – not way more was wanted to get began. The constructive factor is that Zendure doesn’t make getting began unnecessarily sophisticated. You don’t must work your method via half a menu panorama earlier than the system is even prepared to be used.

The solely factor that took us a little bit of looking out at the start was the app itself. Zendure distributes QR codes in a number of locations, together with within the guide, however it’s not instantly clear which one leads on to the correct utility. What’s extra, the correct app within the Play Store doesn’t essentially stand out at first look. Once this level has been resolved, nonetheless, the remainder of the setup course of is pleasantly simple.

The app itself additionally makes a great impression. It doesn’t look overloaded, however exhibits way more than only a few standing values. Current circulation, cost standing, settings, time home windows and vitality modes will be accessed rapidly with out always getting caught in submenus. This fits the SolarFlow 2400 Pro nicely: technically clearly above typical entry-level options, however nonetheless accessible at first.

Smart meter, D0 reader and bridge: that is the place the system actually will get fascinating

For us, the SolarFlow 2400 Pro solely exhibits its true potential along with the good meter. Without this element, it stays a strong storage gadget. With ongoing consumption information, nonetheless, it solely turns into the system that Zendure really needs to construct right here. It is exactly then that the storage tank not solely is aware of how full it’s, but additionally what’s at present taking place in the home – and may alter its management accordingly.

We used the battery model of the D0 and located it to be fairly profitable in follow. The reader sits straight on the electrical energy meter within the basement, however the bridge will be positioned individually – in our case, simply one flooring greater. This is especially handy since you don’t must squeeze all the setup across the meter cabinet.

The actual benefit of this variant lies exactly on this flexibility. The reader works straight on the meter, whereas the bridge will be accommodated way more freely. In our setup, this was actually sensible as a result of the precise measuring level was within the basement, however the bridge didn’t have to remain there as nicely.

However, there’s one other crucial level with the D0 resolution: merely inserting it on the meter and that’s it’s not all the time doable. Zendure factors out within the directions that the optical interface of the meter could first must be activated. If the meter isn’t but displaying the present energy, you often first want the PIN code from the metering level operator and must activate the show accordingly. Only then can the reader really learn out the values.

The setup was in any other case quite simple: Align the reader with the meter, pair the bridge and add it to the app. Once that is finished, the measurement information flows straight into the system and the SolarFlow 2400 Pro can use it for its management. It is exactly at this level that you simply notice that the app not solely shows fairly energy circulation graphs, however is definitely the management heart of all the system.

The dynamic tariff and HEMS capabilities make the entire thing much more thrilling. Zendure integrates ZenWave and ZENKI 2.0 right here: Tariff and metering information are merged, and the AI forecast is designed to take into consideration consumption patterns, PV yield and electrical energy costs for charging and discharging selections. This is way more than simply an extra operate, particularly when technology, consumption and favorable grid phases diverge in time.

What can the SolarFlow 2400 Pro actually do in follow?

The power of the SolarFlow 2400 Pro lies not solely in its pure capability, however above all within the accessible output. This is exactly what units it aside from many smaller storage techniques, which may buffer vitality however attain their limits extra rapidly when a number of customers are operating on the similar time. With the Zendure, alternatively, you rapidly notice that it’s not only a matter of shifting a bit of energy into the night hours, however that the system needs to work way more actively.

This is especially noticeable throughout load modifications. When extra energy is required in the home at brief discover, it rapidly turns into clear whether or not a storage system is simply promoting excessive figures or really responds convincingly throughout operation. This is exactly the place the SolarFlow 2400 Pro made a powerful impression within the check. Especially within the interplay between good meter, app and management unit, the system seems noticeably extra mature than many smaller balcony storage tanks.

The off-grid socket additionally matches in with this. Consumers will be linked straight through this if required, which makes the SolarFlow 2400 Pro extra versatile than a pure grid storage system. This expands the vary of purposes and underlines as soon as once more that Zendure has not simply constructed a storage system for a small balcony energy station, however a wider system.

This is exactly why the standard of this gadget isn’t decided by most values alone. What is extra necessary is how managed it’s and the way rapidly it reacts to modifications. And that is exactly the place the PV storage system exhibits that its robust options usually are not simply based mostly on the important thing information.

PV energy, AC charging and expandability

With 4 MPPT inputs and as much as 3000 watts of PV energy, the SolarFlow 2400 Pro is clearly designed to be bigger than many storage techniques for traditional balcony energy vegetation. This is especially necessary if a number of modules are to be built-in, completely different orientations are concerned or the setup is deliberate from the outset as greater than only a small add-on resolution.

There can be the bidirectional AC operate. This implies that the storage system cannot solely provide vitality to the home, but additionally actively cost it from the grid if required. This is an actual benefit, particularly along with variable electrical energy tariffs. If you make focused use of favorable value phases, you possibly can fill the SolarFlow 2400 Pro not solely with solar energy, but additionally with cheap grid energy, which you’ll be able to draw on later.

The expandability can be necessary. The built-in 2.4 kWh is a good place to begin, however not a hard and fast higher restrict. If you want extra capability later, you don’t have to exchange all the system, however can increase it. This makes the SolarFlow 2400 Pro extra fascinating in the long run than options which are mounted to a hard and fast dimension from the outset.

However, that is additionally exactly how one can inform who the gadget is meant for. The SolarFlow 2400 Pro is rapidly too massive for a small two-module setup the place just some energy is to be shifted into the night hours. It exhibits its strengths the place extra PV energy, greater consumption and an total extra networked setup are required.

Standby, response conduct and the factors that should be mentioned

However, the SolarFlow 2400 Pro isn’t with out its downsides. The standby consumption isn’t a element that may be ticked off in passing, however a degree that actually carries weight within the total evaluation. Especially if your individual setup is fairly small, the query rapidly arises as as to if such a big system might be utilized in any respect ultimately or whether or not an unnecessarily great amount of reserve has already been bought.

There can be the difficulty of extra {hardware}. The SolarFlow 2400 Pro additionally works by itself, no query. But the entire thing is simply actually convincing with a sensible meter. Only then is the system actually conscious of the consumption in the home and may react to it, as an alternative of merely storing electrical energy and releasing it once more later. Anyone who solely makes use of the SolarFlow 2400 Pro as a big battery is subsequently solely scratching the floor of what Zendure has really created right here.

The passive cooling is interesting as a result of it means there is no such thing as a fan always revving up or annoying within the background. At the identical time, this stays a degree that ought to be saved in thoughts. Under extended excessive hundreds and summer time temperatures, you’ll have to see how cool the system actually stays. This isn’t an actual minus level, however it is usually not one thing that ought to be utterly ignored.

And then there’s the load. At slightly below 28 kilos, it rapidly turns into clear that the SolarFlow 2400 Pro isn’t a storage unit which you can simply transfer round on the spur of the second. Thanks to the handles, it’s straightforward to deal with, however that doesn’t make it any lighter.

For whom is the Zendure SolarFlow 2400 Pro worthwhile?

From our standpoint, the goal group is fairly clear. Anyone who operates a traditional mini balcony energy station with low consumption and manageable necessities will almost certainly get extra system right here than is definitely wanted. In such a case, a smaller and cheaper setup is usually the extra good choice.

The SolarFlow 2400 Pro turns into fascinating when a number of issues come collectively: greater consumption, extra PV energy, the need for extra flexibility and ideally a setup that may actually do one thing with good meters, app management and even perhaps dynamic electrical energy tariffs. Then the SolarFlow 2400 Pro acts a lot much less like a big storage system and way more like an actual vitality system.

This appears significantly helpful for households that not solely wish to faucet into a bit of solar energy in the course of the day, but additionally wish to management their vitality circulation way more actively. This is exactly the place Zendure’s idea comes into its personal. Then it’s not only a matter of shifting electrical energy from noon to the night, however of higher combining hundreds, feed-in, grid consumption and favorable time home windows.

Conclusion on the Zendure SolarFlow 2400 Pro

The Zendure SolarFlow 2400 Pro isn’t a storage system for everybody, however it’s a very coherent system for the correct goal group. It doesn’t appear to be a bigger balcony energy station battery, however fairly like a compact entry into a way more actively managed vitality system. That’s precisely what makes it so thrilling.

Its strengths lie much less in a single quantity than within the interaction of efficiency, expandability, app and measurement information. Especially with Smart Meter, the SolarFlow 2400 Pro clearly exhibits what Zendure is definitely making an attempt to promote right here: not only a buffer for night energy, however a system that brings collectively technology, consumption and time home windows in a way more clever method.

The SolarFlow 2400 Pro is clearly not within the small balcony class. The system is usually already outsized for easy two-module setups. On the opposite hand, anybody on the lookout for extra PV energy, greater hundreds and a noticeably smarter total bundle will discover a resolution right here that goes a lot additional than a traditional balcony storage system.