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Jefferyzz's Posts

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Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 4:35pm On Sep 16
U need to state the wattages of those fans and check ur laptop adapter for the wattage too. A 12v system will do just 5n if ur total load no pass 600-800w
Elizkid:


How much will be?
Family / Re: House Clearance Sales.. Come In Here!!!! by Jefferyzz(m): 10:54am On Sep 16
1kv is same thing as 800w which is a 12v system.
So wat he's saying is 800w inverter capacity with 400w panel and 220a lead acid battery is 550k which is too expensive for the type of battery he won use for you. Even if u won do setup with lithium phosphate sef .. he no go reach dat amount.
firstpregnancy:
Good evening
Pls advise me on which of the deals to go for.
Thanks

1 Like

Video Games And Gadgets For Sale / Re: 13 Xbox One Games For Sale As 1 Unit by Jefferyzz(m): 6:54am On Sep 14
All sold
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 12:12am On Sep 13
I have just one.
jonescosmo:
Good day all, abeg who get this Wifi Dongle? I need it 5pcs.

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 6:26pm On Sep 11
It's advisable u look elsewhere. Its used battery n nobi u use am. U can't tell if d user was mindful of the rules tied to lead acid battery. D battery might av suffered in d hand of d previous user.. that was y I recommended u going for Lifepo4 batteries. I can't see any charge controller in the picture so my best guess is the inverter has inbuilt CC which might b pwm which is not ok for the type of weather we av these days. That 450k hes asking for with a little change will build u something new n decent. Plus u can set it all up ursef. It's a 12v system afterall.
MrReeseG:


Thank you so much
A solar energy consultant is trying to sell me that setup I wrote there for 450k (+ installation). I wanted to know if it was a good price.

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 7:54pm On Sep 10
I'll b quoting prices for u n if u need contact.. u'll get them here
1.6kva inverter - 40k... Buy from valto
Battery (200a 12v) 190k-210k... I'll recommend Lifepo4... Ask valto for price
2 350w yinglin panel.... 76k each.. check out their number on Google or go-to their office in opebi
Powmr 60a mppt... 61k.. sold here on this thread.
No battery rack needed for Lifepo4 battery
Cables
14awg cable for ur 2 panels connected in series... N700/yd and 2 mc4 connectors (2k)
4awg or 25mm 2k+/yd cable for battery to inverter n charge controller to Battery conncertion
U'll needs AC &DC MCBs, SPDs.. u can ordee these ones on AliExpress or go-to alaba to buy them. Arenas prices are high. N while buying them b mindful of their amp rating.
If u can.. earth ur panels.
There are other expenses. But e no much like the ones listed

MrReeseG:
Hello Everyone!

Quick one, can anyone help with a quick rundown of how much this setup should cost?

"Inverter 1.6kva
*Battery 230AH/12
*4 no. of Solar Panels(150watts)
*60amps charge controller
*Battery Rack and DC Cable"

3 Likes

Phones / Re: UMIDIGI DISCUSSION THREAD by Jefferyzz(m): 2:53am On Sep 02
A5 pro screen needed pls
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 7:24am On Aug 29
Thanks man. I av been to thermocool showroom n u're correct. Price is 2x. I'll go for ac type jeje.
earthrealm:


what is the main reason you want to buy a dc freezer?.......
if its for energy savings dc freezer consumes about 70w, while ac of samesize is about 120watts.
purchase price of dc freezer is about 2x of ac type.

repairs::: would the local repairmen be able to work o them, on the off chance that it developes a fault?

would recommend you buy the type that has an ac adapter...so you can switch to ac--shud you want
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 9:26pm On Aug 28
This setup go far oo.. Lifepo4 or not.
12v system with 2760wh battery n 2160w panel don turn expensive shiii. The price of this 12v is enough to get any1 a decent 24v setup.. lithium or not
ojeysky:
Dropping small backup setup with 230ah lifepo4 for someone that may be considering it.

230AH 12v setup
- 4units of lifepo4 320k
- BMS 4s - 50k
- 540wx4 panels - 640k
- High V 1.5kw inverter - 110k
- Cables and other - 40k

230AH 24v setup
- 8units of lifepo4 640k
- BMS 8s - 50k
- 540wx4 panels - 640k
- High PV 3kw inverter - 210k
- Cables and other - 40k

With the above you should be good for at least 6 years (subject to natural occurrences/incidences).

Have a good work week ahead

3 Likes

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 8:01pm On Aug 28
Is anyone here using DC freezer
Jefferyzz:
I wan buy DC freezers. any recommendations pls?

1 Like

Technology Market / Re: All Offerup, Letgo, Craigslist, 5miles, Ebay, Amazon Deals.*READ FIRST PAGE* by Jefferyzz(m): 1:04pm On Aug 26
All Xbox CD av been sold. Controllers and accessories are available though.
Kelvinanakwe:
interested in the Xbox one games reach me on WhatsApp 07034731437
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 8:32am On Aug 26
I wan buy DC freezers. any recommendations pls?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 9:26am On Aug 14
60a solar charger is perfect for 200a AGM battery as AGM are required to b charged at 30% of their capacity. My only concern would b d brand of ur batteries. AGMs av grade too.
Wen getting your panels.. go with a multimeter to measure the volt n amps (if u don't no aw to do dat, u can check YouTube). Do not believe wat u see on the sticker. U should take ur time. Keep reposting this till you get all d advice u need. N for every one u get. Do small research to b sure they are fact n not fantasy. And u don't need to reply every post. Take wat u need n move
Ferdiwar:
Good morning all,
Please I am planning to go green and need your input on which is a better option between flooded and AGM/SMF batteries as I plan on getting it.

With the proper maintenance (battery rotation, equalization, etc) which amongst the 2 will last longer (I can't currently afford to get a new 24v lithium bank).

Proposed set up.
1. 1.5kva 24v luminous hybrid inverter
2. 4x 350W panels
3. 60A Techfine or Powmr MPPT CC
4. 24V 200AH to 305AH battery bank.

Any other other advice will be very much appreciated

Thank you

3 Likes

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 11:53pm On Aug 09
The 60 is sharp
Ferdiwar:


Are you getting upto the 60A front the CC? Or does it also max out at 50A?

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 8:35pm On Aug 07
You are correct. I read something similar to what you mentioned online as regards 60 powmr. Some claim the display n actual readings are different. But powmr mppt cc is actually mppt(internal components). Techfine mppt cc is accurate. What d display shows is dsame as d figure on my bms
zeestone99:


So I had an experience with a clients mppt.

Not all these mppt are mppt.

When I got there I measured with my clamp meter. And there was a 28 to 30a difference.

The particular Mppt controller is rated 80a and it was showing 70+ Amps on its screen. When I measured with clamp meter I was measuring around 40 amps. The gap was wide. We went to his house to measure the other one of 100a and we got same result, which is around 30a deficit. Home and office controller useless just like that.
I just gave him 80a fangpusun flexmax for the office and he testified good result even in poor weather. It's expensive but then you get value for your money.

So when you get controller of unknown brands do your checks very well. Below is a picture of the said mppt.

2 Likes

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 4:12pm On Jul 29
I got mine from jiji. D guys office dey alaba. I went there to inspect b4 I paid.

That particular powmr cc no dey consistent with values of the BMS according to reviews online. I'm not using it but I once considered it b4 going for techfine.
According to what I read. Without load he go show 61a on d screen, meanwhile it's outputting around 50a to battery. So just no u're getting 50a. If u're lucky u might get full 60a. U should check out reviews on AliExpress, Amazon, YouTube n oda purchase/review sites

Techfine mppt cc has info of harvest, Lifepo4 charging profile n editable voltages plus u can use it for wide voc of up to 150vdc, even has password to settings so any1 won't come n change ur settings, app option dey sef but u'll need an adapter for that which will allow u make adjustments without touching the cc.
TechGeek777:


Please drop link for this.

How effective is PowMr 60a MPPT cc?

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 7:51am On Jul 29
Jumia n AliExpress. Both are 50,500 with shipping
mctfopt:


Where can you get PowMr MPPT for 50k? Drop link. Thanks

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 1:26am On Jul 29
Techfine mppt
TechGeek777:


What's the name of the CC you bought?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 9:02pm On Jul 28
Breakers are circuit breakers. SPDs mean surger protective devices. SPDs work with breakers.. which means u connect it very close to ur breakers. Or better still just get fast acting fuse with appropriate rating. U'll just b ready to buy multiple fuse Incase dey blow out
TechGeek777:


Is it the same thing as DC Breaker?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 8:53pm On Jul 28
If u're looking for 60a mppt cc. I'll recommend this type. I got it 85k last week. It readings are accurate with figure on my BMS. If u're looking at Budget 60a for 50k. u can go for powmr cc. But the max u'll get from it is 50a. Powmr cc is on jumia, konga n AliExpress.
TechGeek777:


Thanks a million for your direct answers I greatly appreciate it.

I still have some questions itemized below:

1. Will 60A charge controller be suitable with this system that can charge Tubular battery?

2. Which budget (50k - Max 80k) quality MPPT CC would you recommend & Amp?

3. Do I still need battery charger since am using MPPT, if yes how many Amp?

4. With the above devices, do I still need Battery Desulphator/Desulfator Rejuvenator?

5. Which budget (50k - Max 80k) quality 300W 24v Panel would you recommend?

NB: Please I know the questions are much, but it's good I know what am going into to avoid regret!

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 8:45pm On Jul 28
$100 currently. Might change anytime though. Place d order now
ojeysky:


Please do you know the limit on GTB card? I was surprised a 21usd sent through recently. I thought gtb stopped using nairacard
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 7:33pm On Jul 27
GTB card
Gomoney card
Payoneer virtual card
ManAdii:
Please how do you guys shop from Aliexpress.com?
They keep declining my ATM card.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 2:32pm On Jul 24
Directly without PayPal
Juror:

You use it directly on eBay or via PayPal ?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 7:57pm On Jul 23
It works on AliExpress and ebay. Avnt tried Alibaba
Enyinne:
Does the gtb card work with Alibaba.com
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 3:15am On Jul 23
I guess most people don't no that GTB card dey do 200. I don make purchases of $100 with my card this month. At times it won't work. Give it few days n try again. Infant try it now.
odimbannamdi:


Bros, sorry to ask, you follow us dey this Naija?

3 Likes

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 3:10am On Jul 23
Just place d order. It will go through.
microgiant:


Bros, Please how do you spend $200 on you GTBank Cards, share the secret. wink
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 1:59am On Jul 22
I also noticed him. It's a 30/70 chance he'll deliver. Some people claim he's too new to b trusted. He's less Dan a yr on alie. Most of the good reviews on page are US buyers. If he doesn't deliver within 3months you can ask for refund. To b on a save side. Use GTB card. Message him to split ur order into 190$ and 32$ so you can use 2 different GTB cards to make payment. U cant do more than 200 on ur GTB naira card n Rate is 495/$. So if he doesn't deliver. Ur money will b returned with the same rate.
This is my opinion
ajabani4allah:
I saw this lifePo4 battery on AliExpress, the 4 pieces goes for just $222 with free shipping fee. There are about 10 reviews on it and are all positive thought none is from Nigeria. Pls advice me on this. Can i place this order, it looks too cheap for the price
Science/Technology / Re: How To Create A Locally Made Inverter With Ease by Jefferyzz(m): 3:42am On Jul 18
Those are Lifepo4 cells. Some come with 3500, 5000, 6000, 7000 cycle. D 3500 cycle if charged n discharge daily should get u somewhere close to 10yrs. U can contact valto on this thread to buy some
Intellab:
I learnt some batteries last up to 10 years.
My batteries are no longer holding charge. I use solar. How do I revive them?

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 12:52am On Jul 16
God bless you. This will really save me the alot. I think it's 50k or thereabout
[quote author=bbally post=114755221][/quote]
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 9:41am On Jul 15
My budget no carry epever. Nah y I dey look for 90-100k type
zeestone99:


Oops my bad. Can u do epever 60a.
125k
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 9:40am On Jul 15
Yh. That's the point. I didn't really carefully check out the sticker. I just carry multimeter n saw it was between 43.7-44.2v each n I guess it was due to the intensity of d sun at each test periods.
Namzy:


Producing 380w from 400w even with tier 1 panels depends on a lot of things and is asking for too much. Meanwhile your panels from the specs are not even 400w. Why do our people keep doing this fraud? If you multiply the vmp and imp, it gives you the panel watts eg below. Infact I'm beginning to doubt your panels specs is even up to 330w maybe that's your problem all along and your panels are not hitting the voltage required for charging all the time

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 9:35am On Jul 15
Got them for 78k
earthrealm:


the advice supplied by TheBestGovernor: while being theoritically correct, is not relevant for your scenario, i guess he didnt read all ur posts to undertsand what is going on.

then @ poster, this ur panel is a fake one, the true capacity is 330 watts, not the 400 watts sticker they put on it. hope u bought it less than 80k

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