No double the power over 5kW inverter limited

Yes. 2 batteries mean you have approximately double the time (for the same load) before both batteries have discharged fully.

Several containers due in next week

Have these containers now arrived?

It is the case if you have the Sunsynk phone App. And I set my system to charge of the grid at off-peak times every night in winter.

It gives out 4kw each phase making it total of 12kw

Yes we have 1c cells

@@sunsynk Available in South Africa?

@@ianstanley5157 yes. They are quite pricey though. It’s like 2K just for the wall bracket. Contact Herholdts

Can now

Will look at it

@@sunsynk thank you. How? For now us Deye and Sunsynk installers have to ask Pooja😂 she’s helpful but it would be cool if there was a button in the app or something.

Technically you can, it's just called Solark. I believe that the software is slightly different but the features are pretty much the same!

Actually we offer both but personally 0.5 will last much longer

@@sunsynk As pointed out in the video, it boils down to how hard the battery works. I have an enquiry to fit a 5 KVA inverter in a small workshop, which has wood working machines, an extractor fan and a few other machines. Would a 0.5C battery be suitable for this type of application?

@@ianstanley5157 If you know what your peak demand is then that'll answer your question. What they didn't say in the video is what 0.5 actually means. If you have a 5kWh battery then a 0.5 rating means it can output a maximum of 2500W. 5000w*0.5. If you have a battery which can output 2500W but you are pulling 3000W then you'll just be buying in 500W from the grid while the battery is discharging 2500w. If you wanted to minimize buying from the grid then you could always get a 1C rated battery.

@@roadeycarl thanks for your useful info. Sunsynk now also supply 1C batteries. launched recently. 😊👍

It’s something that we are looking at now, This is not a backward translation more understanding, We change the wording several times. We will review again but generally we don’t have any issues in the understanding Thank you for your comments

Wow interesting opinion You have made many bold statements First of all in the uk for about 3 months a year PV system don’t produce that much power but the rest of year is very different. I guess you like to export power during the day and collect 3 or 4p per kWh and buy it back at night for 35p Per kWh Most simulator software for ROI with or without battery you should study some of the 3rd party platforms Your statement about fire risk on lithium batteries can you please substantiate ? Do you know the main fire risk on a PV system is the panels them selves please google it !

@@sunsynkOpinion, opinion, your opinion! It's only your opinion that what I have said is opinion and I'm sure that it is no surprise that I don't agree with your opinion. I live at the top of a small cul de sac with an east west roof orientation so that the eleven blocks of semis running down the street have north south facing roofs and most have had third party solar panels for the past 20 years and none have ever caught fire not even in this summers blistering heat. On the other hand your Keith Gould warns against trying to charge a Lithium battery as if it was a lead acid battery as damage could occur which could initiate a fire if I remember rightly. Now since my inverter can be accessed by SunSync or my installer via the web who can then take control of the equipment; I am already locked out of the 'basic settings' menu, my inverter is at the mercy of incompetents like Tom who was sent by my installer to set the inverter program to save 28p and ended up costing me around £1.20 instead. Or inded any employee with a grudge against their employer. This has been of concern to me since I got to know this fact as there does not appear to be any way to reduce the risk by changing menu preferences and the intransigent attitude of SunSync and the installer to my plights goes unheeded, an absolute disgrace and something that needs addressing. SunSync and I believe other manufacturers behaviour is comparable to a car manufacturer selling one a high performance car which on delivery runs like an old lumpy banger due to a badly set up engine management system and one then has to buy into the car dealers care and maintenance plan to correct and even then you only get what they choose to give you. One also has the same fire risks with SunSync as I believe that chinese companies must have close ties with the chinese government. So as I see it, in the event of a blow up of hostiliies in the South China sea then the inverters can be remotely tampered with by the chinesse government and no one would be any the wiser until it was too late and some lives would be lost as well as the disruption that would occur. Ukrainethe European Union certainly didn't. Also panel fires are external so easily spotted and the chance of getting out high. Not so with internal battery fires many of which would be in the roof space. As you say very little solar is produce from November through to the end of March. So why am I running my battery as an 'empty bucket' when accessibilitymanner that SunSync and the installer refuse to give. Your videos are next to useless regarding the fine detail and your Keith Gould, whilst I admire his enthusiasm is not the right man for the job. I am not against your products which I am sure have a place in many worth while applications world wide and was pleased to have one until my enlightenment, it's just that battery back up is not justified on a cost saving basis for basic domestic PV in Britain but it's good for the dealers and not the customers hence our exclusion. I am an Octopus customer on their price capped tariff which is currently 33p a unit and on their Octopus GO export trariff of 15p a unit and based on the last 2 years pre smart meter consumption with my previous supplier I consume 7 units a day on average which is £2.31 a day. The best the battery can do is 5x0.8 = 4 units a day which is £1.32 a day. So for 2/3 of the year is 243 days at £1.32 which is £320.76. Now when the battery is charging the non battery system is exporting so 4x0.15 x243 = £145.80 so the battery is only saving £160.38 per year. Does this justify an overspend of £4000 minimum based on my over estimate of the non battery system and conservative estimate of the solar plus battery which I have seen as high as £12500 and I'm sure can be higher still with some installers and dividing the overspend by the saving requires 25 years. It beggers the question. Furthermore considering global warming and rape of the planet why are we wasting a precious resource like Lithium on needless batteries.? I'm 80 next but despite that I'm now a man on a mission against solar + battery even though I know I will fail.

@@sunsynk There are some incoherent bits in my comment due to the unnecessary over complicated grammar / spelling corrector which obliterates blocks of what one puts in of its own volition such as, ........ Fantasy, over active imagination? Well yes but aren't they all until they happen. Who would have foreseen Ukraine on the scale that it now is as the European Union certainly didn't. As a result of your response to my original comment and some checks I made I discovered some errors in your app which I must admit I greatly appreciate and am not out to denigrate. I will address this in a separate comment when I have the time.

@@sunsynk WOW. I went to open the SunSync app on my phone and found I needed a password, something I hadn't had to do until now particularly as it had been set by the installer and was not as far as I can remember given to me. I checked my inverter and found I still had access to it and that I could still change the program, so I took the bull by the horns and removed the transponder. Now only I can access it. Good! I removed the app from my phone. I can get all the information I need as and when from the smart meter display. Now for the problem with the app that I discovered following your reply to my comment. I had for some time wondered what the generation meter was actually displaying as it had an average of 3.8 whilst the app was giving an E kWh value of typically 5.3 so why the 2kWh difference. When I took the total E kWh to date and the total generation meter value, they were virtually identical with an average still around 3.8. So why? Well I suddenly realised that the E kWh value includes charging which is storage and not generation / consumption. It does not become consumption until it is released as backup so it is effectively being double clocked by your app. Better still is why when we are two months into winter is the daily generation average being maintained. Simples. I am charging around 1.5 kWh of electric into the flat battery for an hour before midnight which is then discharged as backup by the inverter to the house load. The inverter does not, cannot differentiate between battery power due to solar or the grid. I hope you find this useful and that in future you will be more co-operative to your final customer, the purchaser and user of your equipment.

Clipping is probably due to firmware issue. You should be able to put 3.5 KW onto the AC line, either for consumption or foe export