₦airaland Forum

MONEY247:
Good day house....
It's been a bad thing for me....
I can't communicate freely with people.....

Like sometimes I don't know what to say...or I can just go off or start stuttering....
I need help in this area.....To be able to be jovial lively and associate able....
Please anyone who's overcome this social disorder and communication anxiety should please help provide solutions....

Thanks

A simple technique is to keep it short and ask open ended questions if you wish to contact the conversation.

Sense of humour is another thing

swagifted:
Whats the worst that can go wrong in buying a fairly used inverter.... I mean is there anyway to check the mileage?

Inverter no be motor .
You will have to rely on what the seller is telling you

Ogarexmas:
Who has used this and how long does it last. I want to use it to power just my Hisense 43inch smart tv. And does it need much installation since I know nothing about it.

I don't think this is the current price.

Besides the system is for very light load

AdexAyanfe:
Thanks boss. The buck converter module works so well. I went for a buck converter above 5a. I will consider a better pmw or even mppt when I'm upgrading to a bigger set-up. Thanks boss. I appreciate everyone.

Do you discharge from your BMS or directly from your battery?

I have this set of batteries I assembled and I have been wondering which is best

4th May,2024

After so many I dey road dey come from SNR man.

We ended up mounting the 9pcs of 580w panels on the roof.
Just I and emeritus D great .

Low-key I was looking for who would assist us considering I was on the roof (asbestos) and emeritus on the ground. But it seem emeritus has finally put his weight lifting to good use .

2nd May,2024

Location: Apala

4640wp solar panels installed.
7kwh battery
3.5kva felicity hybrid inverter


Earlier on the 1st of May, I visited this site to survey it before heading to leventies. We completed the job over there and commenced the job on this current location.

On this day we prepared the protection system (the earth pit) @brightk brought in a colleague from PHCN that supervised the whole procedure and Standard.
(Modified: we made use of gem, although the PHCN guy was not in agreement with us, he like money whey I fit use chop , then he shared an alternative they used, cow dung and dongoyaro leaves. Surprise? So I was)

After the whole preparations, it started raining and we called it a day.

We just dash the ladder owner free money .

Obnoxious2001:
I got in with my journeyman and we started preparing the mounting rack ( we used interlock aluminium profile for this job, from experience I think they have better stability when trying to nail them into the roof)

We did some calculations to manage material my oga you dey owe me . So we ended up using 3pcs of aluminium profile to mount 8pcs of the 550w solar panel.

Preparing the railing was not the problem self, pulling the panels up the roof was too stress full (all my body done break forget I said I was made for this 😭😭).

There where some many challenges with the ridge board has broken and some of the wood.

So we had to swap position (who dem dey lead sometimes no know Wetin leader they see) with me myself taking the most risky position on the roof.
We dont have pictures of the process just minor clips here and there.

But am grateful, am able to come back to this thread to document it
.
Shout out to all the key people involved in the project.

Hopefully, we I will be sharing update on battery and inverter system.
We are having some down time procuring the batteries

May 1st 2024.

Who remembers this 2 storey we worked on earlier?
We went back to that same location, but this time around we are to remove the solar panels and re-install them.

Initially the scope of the job was to bring it down totally then raise it back up.
I was like that is a lot of risk I will be exposing my team to(as we dey find money we still dey pray to see the next day Hale and hearty).

We discussed with the carpenter and came to a compromise that we will move the items around then roof simultaneously as they worked.

28th April 2024.

A colleague of mine reached out to me that there was a government project that needed to be executed before on Monday.

Been familiar with government projects timing, I wasn't expecting it to be as soon as possible(i was informed on Thursday).

On Saturday the 27th, 8 able and capable bodied men headed out to Benin to commence the project.

We arrived Benin bypass at around 12pm, then boarded another bus to our apartment (yes there was provision for accommodation, but it was very far from the location that we had just spent a night then ditched it).

We used the opportunity to get all the railing, nails and bolts for the installation

On Sunday, the job commenced .
The weather was not friendly at all as we worked under the harsh weather conditions ( we were trying to meet up with the commissioning date which was Monday 29th 2024)

We worked day and night, because we were to mount 48pcs of solar 420w solar panels(10kwp of PV per location), 2pcs 15kwh felicity lithium battery and 4pcs of 7.5kva inverter at 2 different people location.

I have attached some images of the day and night life of the job.

One good thing this job did was expose me to other ways of mounting bigger wattage of panels, because brainstorming and coming to agreement took a whole lot of time but it was worth every part of it.

Obnoxious2001:
24th April 2024.
Location: Alegbo

Small set up for a moderate load.

The client wanted a fridge running on it just in the afternoon( I have included the name plate of the fridge)
The fridge is supposed to run 5hrs daily
We finally ended up going or a 1.5kva inverter 12v, 1pcs tubular battery and 3pcs 300w solar panel.

25th April 2024
Location: DSC steel town

1080wp of PV (6 unit of 180w though the client claimed they are 250w )

As usual we headed out myself and emeritus D great.

Before then I had supplied the almighty 60A powmr mppt solar charge, (I still have a unit available in warri if you need it).

The client procured his solar panels, wire then he reached us out again for the installation.

As usually we delivered.

Before we started, we had doubt that the space available on the roof will be sufficient, after so many back and forth, we delivered it as usual

Cobwebs don dey use style cover this logbook.

Na am back I will clean it up and keep this thread active

tetralogyfallot:
u need them? How many do u want?

How much does it cost

tetralogyfallot:
the cells or the liitokala capacity tester.

The tester

jonescosmos:
LoRA WAN, GPRS& GPS Meters. They have a central Dashboard Portal where you can Manage Settings, Accounts and other things. Clients can download Apps to see their data and etc

This will be too expensive.

tetralogyfallot:
Capacity test

Do you sell this as well

tetralogyfallot:
3s40p battery configuration

How many amps 80A?

FRESHTWANYE:
Please professional help me I just install 2.4kw pure sinewave mercury hybrid inverter using it with dstv xtraview decoder, the primary decoder working perfectly but the secondary decoder didn't work and loss connection with the primary decoder heart beat. But using it with grid or generator works perfectly for both decoder but when switch to inverter it loss connection, please help me

Post picture of the Inverter

tetralogyfallot:
yes, I used savaged mtn lumos samsung 18650 cells. Its a 24v system, 7s configuration to be precise.

How many years has this been running

tetralogyfallot:
Today marks 2 years of my going off grid with my DIY 11kwh lithium ion built battery bank! This guy powers my 2 airconditioners, electric cooker, 2 freezers n 1 fridge, water pumping machine sumo, pressing iron, microwave, tvs, laptops, water heater, and every other electric gadget u can think of. The sun has been paying the bills.

Are this 18650 batteries?
How many volts
24v?

AdexAyanfe:
Please what's wrong with my setup. I've presently assembled 3S3P li-ion battery( while waiting for more batteries) with 3S 40A bms, with the cell all balanced. But anytime its fully charged to 12.6v (I'm only charging solar for now), the voltage then start fluctuating at 13.8v, 13.9v, 14.1v.
But when I checked the actual battery voltage (bypassing the bms) I noticed charging has been cut off and it was around 12.55v then.

But anytime it starts fluctuating due to charging disconnect, once I put a reasonable load on it, it adjust itself and displays 12.6v.

Please what could be the issue, I've tested 2 3S 40A bms, it's the same.

Could it be my solar charge controller

@dollarnaira @penuelseun @officialfestus @everyone

Definitely it's a charge controller issue.

I have an issue like this on ground.
I am thinking of a way out( I think it happens mostly on this pwm controller reason is you can't set it) if you find solutions let us know

noel76:
Ok im in porthacourt, i called a technician to check it, he said the problem is from the driver card, which is not readily available now.

Upload a full picture of the board if you still have it

No be lie

nnadychuks:
Please and please:
Avoid solar generators at all cost. I mean a solar component that has both inverter and controller affixed in one board is total rubbish.

Why I’m saying this…

My qasa solar generator just explode on its own. It let off smoke 💨 and then boom 💥
Thank God the incident happened while I was at home, otherwise “Na only God know”

Now I’m looking to purchase an inverter+ controller (1500w -2400) if anyone has these items, used or new please quote me

If you decide to buy solar generators, buy made in Nigeria e get why

emyfine08:
How can someone get this MOV

It's something that is sold in the market.

techub:
Omo who dey use all those ones.

Share update if you get abeg.
I dey stay dey reason how person fit use cut cost on training pikin

Nice2023:
Pampass kisskids size3 is 10k
My boy milk..........#5,500
Nan milk................#7,500.
Lactogen..................#6,000
Pampass half/ size3...#4,900

It is crazy out there.

Na to go back to napkin

brightk:
its alright.. so u go do background check... lmao

Yeah .

I can offer it at a lower price if you will be Interested

bbally:
Please, the item in blue color on the panel what is it called and what is it functions?

It's called a mov
Metallic oxide variaristor

So research has it that MOV can be used to protect lightening strike...

And I have been wondering after I fixed this felicity surge protector device.

noel76:
This is the only fuse in the unit and they are intact, the unit turns on and trips off immediately

Don't stress yourself it's a board issue.

If the fuse where bad, it won't even come up.

Where are you located?

HeavenlyBang:
This is for just a fridge?

Yeah and other appliances
DC fan,a 45" tv and light

24th April 2024.
Location: Alegbo

Small set up for a moderate load.

The client wanted a fridge running on it just in the afternoon( I have included the name plate of the fridge)
The fridge is supposed to run 5hrs daily
We finally ended up going or a 1.5kva inverter 12v, 1pcs tubular battery and 3pcs 300w solar panel.

jonescosmos:
I honestly missed understood the slang, poor me

You have been inducted