₦airaland Forum

Pm me if you need a return of 30% per annum

Cheny:
The qasa 10w fan you suggested to him is really cool. Have been taking full advantage of it's 10watt output for both my solar setup & prepaid meter. Got it on jumia for 10k & very easy to couple.

Smart move.

earthrealm:
THANKS, i saw this one, rechargeable standing fan rated power is 15w....should be good

https://www./uka-16-3pp-blades-rechargeable-standing-fan-lf-ka1626-43665076.html

I don’t think I trust that brand. Just a personal thing though

dataking:
You are on point Boss. In fact, I did some more research after you mentioned that and 2v Battery systems are recommended for large setups.

But I simply want to keep my setup simple, just 4 200Ah batteries. I will share some images as well so you can help me decide.

I am still undecided about 24v or 48v inverter choice as idle power consumption was mentioned earlier for the 48volts.

Please which of the series diagram is the best for running 4 batteries in Series.

Thanks so much.

I never got an answer. Please your recommendation and advice is needed

earthrealm:
looking for a cost and energy friendly ceiling or standing fan, it could be rechargeable as well, less than 30watts

Buy Qasa dc fans on Jumia. There is a 10w fan for 10,500 or you buy the Qasa Yoga fan.

earthrealm:
I no gree....
majority of them are gel batts, and gel bats as we all know, are unforgiving if overchared/using higher than recommended voltage to charge them. once you get this right/most smart inverters&CC have gel setting. and ensure your charging system is at least c/10 capable..or maybe c/20, you are good to go

You are on point Boss. In fact, I did some more research after you mentioned that and 2v Battery systems are recommended for large setups.

But I simply want to keep my setup simple, just 4 200Ah batteries. I will share some images as well so you can help me decide.

I am still undecided about 24v or 48v inverter choice as idle power consumption was mentioned earlier for the 48volts.

Please which of the series diagram is the best for running 4 batteries in Series.

Thanks so much.

earthrealm:
hmmmmmmmmmm,
kindly educate me on the charging wahala of 2v batts.
hope you are aware, you string them in series for 12v/24v systems

Seems it needs precise charging and most of these Chinese inverters can’t charge it properly.
Good setup if using Magnum and all. It’s not as forgiving and robust as 12v batteries.

earthrealm:
there are 2v/800ah batts, 6v/400ah batts etc...batts doesnt start and end with 12v/200ah. 2v batts are the best, if you can afford it, followed by 6v

My Oga, I don’t like 2v charging wahala. Even the gurus mostly go for 12v batteries.

Quick question.

1. Does a 48volt inverter require 8 batteries?
2. Between 8pcs of 12v 100Ah or 4pcs of 12v 200Ah, which is best considering the fact that one of the batteries might get bad in the long run requiring all the batteries to be replaced.


Thanks My Ogas

Mtn big crooks. I subscribe and don’t get the data I pay for.
Even when I do, 1gb will be exhausted in 30 minutes.
Highway robbers.

ojeysky:
One more con of GK is that due to its high Voc (which is a Pro) it means you need to wire lots of panel in series and that means that all the panels must clear sight on sunshine. So you may factor that in, because if one of the panels does not Hervest good sunshine it will affect all the strings. All the best as you make your choice

Thank you so much Sir.

safarigirl:
The person I pity most is his poor wife and kids. Mompha was a fool, he's one of those useless men that abuse their wives and don't think them useful in anything they doing

I am sure he kept the woman in the dark, EFCC will seize everything, and the woman will be left with nothing because everything is in Mompha's name.

A man who engages in criminak activities should be sensible enough to secure his immediate family in case of emergency, but even crime is not for everybody. El Chapo is in prison, but his wife is still living the life on the outside, because he did not keep her away from his business.

Ole, so you can Bleep around with his hard earned sweat

ojeysky:
You can check their documentation at their website below. A few differences:
GK: Batteryless, and high Voc, 3KVA has 80amps charge controller, support 4000W panel
MK: Parallel support, zero switching delay, low VOC, 3kva has 60amps charge controller, support 1500w panel

https://www.mppsolar.com/v3/pip-mk-series/

Regards

Thanks a lot Sir. I will opt for the GK.

ojeysky:
Why not go for the newer model; the GK or MK series

Thanks a Lot. I will certainly get the newer model. I can see you have the GK model. Any difference between the GK and MK.

earthrealm:
3kva should be ok for you, lower idle power consumption and cheaper too.
i hope it has adjustable charging current knob, that way you can limit the charging current to 40amps max, if the 5kw has that setting, and you dont mind the possible extra idle power consumption and cost...then go for the 5kw incase of future expansion.
the surge rating is a bit low x 2 ie 6kw for 3kw inverter, so may not be able be use say a 2hp sumo or AC?,....wch is even wrong on 4 batts

i contacted the seller, and they said they would knock off 40usd from the shipping fee, if i pay tru paypal.... but i no gree, as i wont be covered by aliexpress buyer protection if i do so..

they however hv not clarified if the inverter/cc tracks and keeps daily harvest logs, do you have any idea as per this harvest log isssh??

I am not really concerned about harvest log for now though I understand why you need it. My wife orders from China and has a Chinese shipper, I intend to use that. I certainly don’t need it for powering water pumps. I can simply use Gen for that if the need arises. Best is to buy a LG Inverter AC. 2hp is damn too much on batteries. I certainly do not fancy such.

earthrealm:
been eyeing the inverter for sometime too, it makes a lot of sense. only thing i am yet to ascertain is if it stores harvest logs. kindly let us know how it goes, if you decide to pull the trigger

Thanks Earthrealm, I am torn between getting this or a 5kw 48volt.
As an ardent follower of this thread, I have seen Ogas recommend 48volt inverters a lot. I don’t intend to run more than 4pcs of 200Ah Varta batteries as I am currently using a Varta Battery that has served me consistently for close to 5yrs.

Do you think this is optimal for my need or the 48volt would be best.
Thanks

https://www.aliexpress.com/item/1697416896.html


Link attached

I have decided to go for this. Any cons and observations please.

NiyiOmoIyunade:
Put a DC Clamp meter around the +ve or -ve battery cable with the AC loads disconnected - adjust or compensate appropriately if your meter is sensitive to the direction of current flow.

Amps × Battery Voltage will give you how many watts are being consumed.

The GK series inverter is transformerless so barring any superior engineering should likely have less idle consumption than a transformer based inverter.

Which is best, transformerless or transformer based?
Also, what about noise Factor. I don’t like noise.

maybachmusic:
he ruled zimbabwe long enough for the same duration it took lee kwan to run singapore into a first class country


but he left his own in shambles and went and died in singapore

You are extremely intelligent

MetaPhysical:

My brother abeg forgive me jare, i no go do am again. That guy na one ara oko. He no see front at all. He is in same class with that yeye Prof. Akintola. Every small chance na to quote his faith. That kind person is dangerous for Yoruba.

Shut up. Him for quote Shakespeare or Martin Luther. King abi

Raysleek:
Ahn ahn that's a diff argument.. People have been saying we don't pay enough for electricity.
I called a friend in the US and they pay 0.07 dollars per kwh equivalent to 25naira per kwh.. In Nigeria the tariff is also 25naira per kwh. So where is the difference. Individuals even buy transformers and pole.. Individuals buy infrastructure just to get this electricity. Yet they still pay bills.. So Nigerians are trying.. Our power guys really need to step up

Don’t mind that idiot

ADMAF:
Oga, if you don't know by now that a ridiculous number of Nigerians either try to bypass or negotiate underpayments with officials then u may not understand my point. The problem is nt d price, the problem is that payment burden that should have ordinarily been borne by the majority would simply have to be carried by a few who know the value of the service.

Shut up. Ladder man

Cursed idiots making stupid bigot influenced statements.
All your crusades cannot match Hajj. I am presently in Mecca and about moving to Minna. You need to see how inspired and motivated everyone is.
Millions of pilgrims from every nation on earth. White, black,brown, rich, poor. It’s the best experience that unfortunately your cursed souls will never experience in a life time.
I pray you repent before your hate filled hearts eat you up from your empty shells.
Nonentities

Pavarottii:
he is scattering this country... there is almost no company that runs without debt... even America has debts... he should give them a time frame to get the money instead of this rubbish... if all this companies crumble who do u think it will affect the most? the owners or Nigerians... Buhari that is owing 25trillion... if they collect it this way ... do u think by tomorrow u won't see American. n England guards guarding our oil wells n collecting our oil till it finishes... that is also selling Nigeria...?
u av talk of the millions of job losses.
and increase in goods so they owners will make their money to pay Back.

u guys just comment like u guys do not go to school...

Shut up

Kennitrust:
I know that's what you Muslim are planning, but that will see all of us soaked in blood.

Your thoughts will kill you. Idiota

Kennitrust:
Hmmm. One of the spoke men of the military was denying this claim, calling it, 'a fake news'.

I'm beginning to fear for my life and the lives of my love ones because, it seems the Muslim leaders we have in this country is empowering the Boko haram boys to weaken the military power so at the end, capturing us the civilians will be easy.


Gradually, this man leading us is paving a way for Islamisation of this country o. Hmmm, we need to watch out o.

You are dumb

Nice one

Randomshotzz:
So diploma is not education? See what half education is doing to our youth.

For your information, check the top richest men in the world, they are not highly school yet they rule your world. In Nigeria there are millions of gradutes who paid someone to write their projects for them. Shame!

Isn't it shameful that the supposed illiterates are more intelligent than you and you're still shouting 'illiterate'.

A professor like you should know the meaning of the word 'illiterate'. It doesn't mean someone who didn't acquire a university degree.

Don’t mind him.

Christians never slow to show their bigot minds and thoughts always. You will all die of hate. Nice one Pogba. Way to go

Pure extortion. Tolls should be removed