NewStats: 3,261,689 , 8,174,803 topics. Date: Friday, 30 May 2025 at 07:35 AM 171f61

6z3e3g

Solar Energy, A Complement To FTA - Satellite TV Technology (1869) - Nairaland 196j1m

Solar Energy, A Complement To FTA (2757350 Views)

(4)

Go Down)

dollarnaira: 6:37am On Dec 14, 2024
Used powMr cc needed.
It was posted sometimes ago but not sure if it was here. Pls someone should help with d page.
Haykay2001: 6:37am On Dec 14, 2024
They have same interface.. But i prefer welion.

RickyM:
Welion or SMS…Any suggestion for an inverter?

1 Like

Peterlove11: 6:51am On Dec 14, 2024
Haykay2001:
They have same interface.. But i prefer welion.


They are virtually the same inverter....rebarged with different brand names

2 Likes

Mrreed(m): 7:22am On Dec 14, 2024
Hello
I have Ganfeng 280ah 3.2v life po4 cells for sale
at #95k each
IR of the cells are all between 0.2 and 0.25

Location: #Kaduna

1 Like

jidobaba(m): 8:21am On Dec 14, 2024
Good morning house.
I have jinko 435w(3pcs) and 555w(2pcs)
Plus a 24v 3kw Inverter and 60A mppt cc.

How can I combine the s to give best results please?
fuckboys: 8:43am On Dec 14, 2024
dollarnaira:


Not always true. With the said load, the client will enjoy it very well.
it's okay for output. I'm more concerned about charging a big capacity battery like that on a 12vdc. It's going to take ages to charge up.
Dam5reey1(m): 9:07am On Dec 14, 2024
jidobaba:
Good morning house.
I have jinko 435w(3pcs) and 555w(2pcs)
Plus a 24v 3kw Inverter and 60A mppt cc.

How can I combine the s to give best results please?

The IMP is similar, they can work in all series provided you are using High VOC MPPT inverter
If not get a separate controller.
jidobaba(m): 9:19am On Dec 14, 2024
Dam5reey1:


The IMP is similar, they can work in all series provided you are using High VOC MPPT inverter
If not get a separate controller.
The cc is 160v max voc and 3pcs 435w + 2pcs 555w = (3×33v)+(2×40v) = 179v
I'm hoping I can push it instead of adding another cc in parallel?
Or how about if the s are connected 3p + 2p?
dollarnaira: 10:00am On Dec 14, 2024
fuckboys:
it's okay for output. I'm more concerned about charging a big capacity battery like that on a 12vdc. It's going to take ages to charge up.

Constant current will do the trick
Dam5reey1(m): 10:03am On Dec 14, 2024
jidobaba:
The cc is 160v max voc and 3pcs 435w + 2pcs 555w = (3×33v)+(2×40v) = 179v
I'm hoping I can push it instead of adding another cc in parallel?
Or how about if the s are connected 3p + 2p?

You are quoting even VMP.
3p + 2p may work with some losses on the extra voltage of 550w. So all will work as 5p 435
revkay: 10:25am On Dec 14, 2024
Gurus in the house kindly advise please
so i have a solar/inverter system set up exactly a year ago
The Charge controller threw an "error 12" yesterday and wasnt charging .
I performed a shutdown and restart when i saw it , and the Battery started charging immediately with PHCN , but the Controller was toasted with white smoke coming from it.
just wanted opinions on what could have caused it ?
PS. I havent change any of the settings since it was set up last year
Thanks

odimbannamdi(m): 11:22am On Dec 14, 2024
Please, is any installer from here in Umuahia? A friend needs assistance with his installation
HeavenlyBang(m): 11:48am On Dec 14, 2024
HeavenlyBang:


You're a lucky guy.
Ordered on November 20, still haven't received. Awful service.

This was finally delivered on December 10. 20 days after ordering angry

Apparently they didn't have the in stock at the Fouani store close to me so had to send from Lagos.

1 Like

EduTechTainMent: 1:53pm On Dec 14, 2024
Dam5reey1:


240k, 12V 2kva

Thanks
fuckboys: 7:02pm On Dec 14, 2024
Sold
Drgreatone: 7:49pm On Dec 14, 2024
Dam5reey1:


You are quoting even VMP.
3p + 2p may work with some losses on the extra voltage of 550w. So all will work as 5p 435
.
Won't the PV current be too much with this 5p combination? Why not just series the 3 435 and keep the 550 for future upgrade
fuckboys: 8:01am On Dec 15, 2024
Drgreatone:
.
Won't the PV current be too much with this 5p combination? Why not just series the 3 435 and keep the 550 for future upgrade
morning Chief, please why's my charge controller reading the battery voltage different from the inverter reading of the same battery ?

Multimeter reading of battery at the terminals of battery also different from both the inverter and charge controller, please any explanation for this?

They all different by 2 units, multimeter would measure 13.6 while inverter 13.4 and charge controller 13.2.
Obnoxious2001(m): 9:14am On Dec 15, 2024
fuckboys:
morning Chief, please why's my charge controller reading the battery voltage different from the inverter reading of the same battery ?

Multimeter reading of battery at the terminals of battery also different from both the inverter and charge controller, please any explanation for this?

They all different by 2 units, multimeter would measure 13.6 while inverter 13.4 and charge controller 13.2.

Different degree of precision and tolerance

1 Like

Kintowi: 11:13am On Dec 15, 2024
Please help, pros in the house.
Tubular battery water ran dry. Initially, battery wasn’t getting charged thru the grid any longer due to failed grid switch But it was getting charged cy the solar s. Was getting depleted and discharging quickly at night.

Just topped up with 10 ltrs of distilled water, got a surge protector and it charged via grid to 12.5v during the first night and after that only charges through solar and discharges from 13.4 to 12.1 without even any load or usage. Grid also doesn’t work again even though it shows cgjarging indicator light at night.

I have not used it for 3 days and it is still at 12.5v.

Kintowi: 11:18am On Dec 15, 2024
I decided to test with little load for 1 minute and it dropped immediately to 12.0v.

fuckboys: 11:39am On Dec 15, 2024
Obnoxious2001:


Different degree of precision and tolerance
okay, I guess it's normal.
omotoda(m): 1:05pm On Dec 15, 2024
Kintowi:
Please help, pros in the house.
Tubular battery water ran dry. Initially, battery wasn’t getting charged thru the grid any longer due to failed grid switch But it was getting charged cy the solar s. Was getting depleted and discharging quickly at night.

Just topped up with 10 ltrs of distilled water, got a surge protector and it charged via grid to 12.5v during the first night and after that only charges through solar and discharges from 13.4 to 12.1 without even any load or usage. Grid also doesn’t work again even though it shows cgjarging indicator light at night.

I have not used it for 3 days and it is still at 12.5v.

How long jhave you been using the battery? Battery most possibly gone bad!
omotoda(m): 1:07pm On Dec 15, 2024
fuckboys:
morning Chief, please why's my charge controller reading the battery voltage different from the inverter reading of the same battery ?

Multimeter reading of battery at the terminals of battery also different from both the inverter and charge controller, please any explanation for this?

They all different by 2 units, multimeter would measure 13.6 while inverter 13.4 and charge controller 13.2.

Difference in calibration of the items
RickyM(m): 2:27pm On Dec 15, 2024
24V 1500W rated power and a surge power of 3000W
Perfectly working fine, no issues!
I’m retiring it because I’m switching to an hybrid inverter.
Any interested buyer should respond to this message, I can waybill so location won’t be an issue

1 Share

HeavenlyBang(m): 2:36pm On Dec 15, 2024
fuckboys:
morning Chief, please why's my charge controller reading the battery voltage different from the inverter reading of the same battery ?

Multimeter reading of battery at the terminals of battery also different from both the inverter and charge controller, please any explanation for this?

They all different by 2 units, multimeter would measure 13.6 while inverter 13.4 and charge controller 13.2.

My inverter reading is different from the reading on my battery itself, which is in turn different from the reading on the BMS app on my phone grin

For example rn, inverter says 27.2v, battery display says 26.8v, and the app says 27.0v. It's a clusterfuck.
HeavenlyBang(m): 2:40pm On Dec 15, 2024
Kintowi:
Please help, pros in the house.
Tubular battery water ran dry. Initially, battery wasn’t getting charged thru the grid any longer due to failed grid switch But it was getting charged cy the solar s. Was getting depleted and discharging quickly at night.

Just topped up with 10 ltrs of distilled water, got a surge protector and it charged via grid to 12.5v during the first night and after that only charges through solar and discharges from 13.4 to 12.1 without even any load or usage. Grid also doesn’t work again even though it shows cgjarging indicator light at night.

I have not used it for 3 days and it is still at 12.5v.

Your battery's cooked.
Obnoxious2001(m): 3:21pm On Dec 15, 2024
fuckboys:
okay, I guess it's normal.

Yes definitely
ksmart027(m): 3:23pm On Dec 15, 2024
RickyM:
24V 1500W rated power and a surge power of 3000W
Perfectly working fine, no issues!
I’m retiring it because I’m switching to an hybrid inverter.
Any interested buyer should respond to this message, I can waybill so location won’t be an issue
Interested, how much?
RickyM(m): 3:47pm On Dec 15, 2024
ksmart027:

Interested, how much?
I can sell for 80 if you’re interested.
o7o 645 653 1o
That’s my whatsapp number we can chat and discuss better.
idsolar(m): 3:51pm On Dec 15, 2024
jidobaba:
Good morning house.
I have jinko 435w(3pcs) and 555w(2pcs)
Plus a 24v 3kw Inverter and 60A mppt cc.

How can I combine the s to give best results please?

If the CC max limit can accommodate the 5s then our consideration is d max VOC then:
1. Parallel 2pcs of the 435 then series it with d third 435 and the 2pcs 555.
2. Either sell off d 3pcs 435w and get more of 555 or vices versa.
Make I go drink my kunu
zenith4biz(m): 3:59pm On Dec 15, 2024
RickyM:
24V 1500W rated power and a surge power of 3000W
Perfectly working fine, no issues!
I’m retiring it because I’m switching to an hybrid inverter.
Any interested buyer should respond to this message, I can waybill so location won’t be an issue

Good evening, I need this

Reply)

Free To Air Satellite Tv General Thread

Viewing this topic: Barezzi(m), Mrreed(m), Darey00(m), omotoda(m), HeavenlyBang(m), eghos12(m), BigDickProblems, Ias1 and 4 guest(s)

(Go Up)

Sections: How To . 38
Disclaimer: Every Nairaland member is solely responsible for anything that he/she posts or s on Nairaland.