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Compunigeria's Posts

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InvestmentRe: Equity Investment. by compunigeria: 5:22pm On Jan 22
EquityM:
I mean, if other fund managers are doing well at the moment, I won't want to move my funds around; nevertheless, I might fish around and decide what is best for me. I already tried Afrinvest equity with 20k; I'll see how the market is doing and compare it with Cardinal.
I am with Afrivest too, but my observation is that the rates you posted for cardinal equity were higher compared to Afrivest, especially the green days. Another is that, no returns for weekends and Public holidays. This is probably because their fund has more stocks investments.
InvestmentRe: Mutual Funds by compunigeria: 6:53pm On Jan 12
EquityM:
Sorry, bro. Equity is like buying stocks. However, the stocks are bought on your behalf by CardinalStone. E.g., Gtco, Aradel, Seplat, Buafood, and high-yield dividend stocks. When these stocks rise, you earn money everyday, when the stocks go down, you lose some money. However, some stocks do better than others, so it is unlikely to lose your capital. The interesting part is that you get dividends from these stocks annually apart from the capital gains. To make a profit, you need to invest at least 50 to 100k to fight off losses. In a week (trading is 5days) you might earn profit in 3 days and losses in 2 days, a little dip. However, the profit usually beats the losses. This week I only lost 12,000 naira and made 200,000 naira..
Please can you kindly explain the reason for the bolded part above. Is the profit / dip not a percentage of the amount invested? I am expecting a uniform percentage gain/ dip per time across all the investments.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 8:44am On Jan 30, 2025
BigDickProblems:
Oh ok thanks.

Sorry, but how do I reset to default? Do you mean I should manuallly input the default values or is there a another way to do the default settings?
Disconnect all the cables, reconnect them after a while then enter the default settings Manually. We can talk via whatsapp, if there is need for further clarification.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 12:20am On Jan 30, 2025
BigDickProblems:
I set the Absorbtion to 14.4V, and since you can’t change the float voltage of the Controller if you selected lithium battery “Lib”, it will use the same 14.4V as the Float voltage. However, I know that Lithium ion batteries floats at 13.6V.

Tha maximum charging current is 30Amp.
Reset all to default settings, dont limit the charging current and try it out again. That was how their service centre technician did to mine.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 4:39pm On Jan 29, 2025
BigDickProblems:
I’m really seeing this Felicity charge controller as being useless and overhyped. It’s really frustrating.
What are your settings for

Absorb
Float
And maximum charging current?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 9:30am On Jan 26, 2025
[quote author=HeavenlyBang post=133874101][/quote]Pls how would you rate the fan noise in comparison to other similar hybrids like felicity,sako, Cworth or any one you' ve had contact with before?
Science/TechnologyRe: How To Create A Locally Made Inverter With Ease by compunigeria: 6:38am On Jan 25, 2025
9ijaprince:
I have ordered the charger. Will give update soon.
Hi, was the charger helpful?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria:
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Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 4:22pm On Jan 22, 2025
Dam5reey1:
But after waiting for few hours, was told it started charging again. And since then they never called back for issues.
This is likely due to the UnderVoltage Protection Recovery by the BMS after the battery is left idle for some time.


Have you or any other users here experienced signal interference with any SAKO hybrid inverter?

( E.g DSTV signal dropping, phone screen misbehaving/ acting weird and laptop touchpad not working while charging the device)

Has anyone experience issues like these with any other hybrid inverters pls.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 6:07am On Jan 17, 2025
mangolpupa:
Erroneously assumed, mppt were generic across board until I started observing that my Sako is not pumping as much juice as anticipated based on my previous experience with Growatt. The Sako has an mppt input range of 90v - 450v while my growatt is 120v - 430v. It doesnt look like the sako mppt range is too wide or different.

Could this still be a potential cause of relative inefficiency.
What is the "Best PV range" rating stated for your Sako mppt? It could also because of that.

My Sako hybrid ( wider range series ...30-400VDC) proved to be highly more efficient than my stand alone MPPT CC. The only issue i have with it is the interference with signals.
InvestmentRe: Mutual Funds by compunigeria:
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Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 1:29pm On Dec 26, 2024
omotoda:
I know this is the best option but na money I dey look and the three inverters will now be a total waste.
It all depends on what is more suitable for you, from your personal point of view ......weighing the cost and the stress involved.

Of course,the other option is to use your present inverters as @dollarnaira said.
However to avoid undue stress on your BMS and the batteries


* you and the other users of the inverter can act as a human BMS to enforce the LVD( cos some units can drain your battery to 10v before disconnecting).
OR
* Get an external LVD
OR
* Get a battery bank that will conveniently power your loads without any significant drop in the voltage.


Personally,after weighing the above options especially the bolded part and the cost of the Lithium battery i realised that the @Dam5reey1 option was better for me.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 9:55pm On Dec 19, 2024
compunigeria:
Barely used Felicity charge controller 80A for sale. compatible with 12v,24v and 48v.
has adjustable battery charge settings including lithium.........#170,000

Used 2.4KVA 24v mercury MSW inverter also available..…....#115,000

All working 100% perfectly.
Location... Kaduna state. Can be way billed on request.
Serious buyers only pls.
Available at give away prices!

Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 6:47pm On Dec 16, 2024
Compliant:
Can the Charge controller go for 125,000?

Interested and in Abuja

Thanks
Thanks for the interest but the price is too low Sir. Bought it at #200+.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria:
Haykay2001:
Your contact pls..
Whatsapp 0806768412
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria:
Barely used Felicity charge controller 80A for sale. compatible with 12v,24v and 48v.
has adjustable battery charge settings including lithium.........#170,000

Used 2.4KVA 24v mercury MSW inverter also available..…....#120,000

All working 100% perfectly.
Location... Kaduna state. Can be way billed on request.
Serious buyers only pls.

Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 8:20am On Nov 28, 2024
Xanderone:
Can't tell yet. I'm just 2 days into its use. I guess time will tell.

But sha, it's a new product, apparently not more than 2 months or so that it was produced and introduced intk the market cos I just saw it on AE this month.
Very very interesting features. Could be used for LVD, tracking the cummulative energy generated and online access....

Kindly keep us updated on the personal user experience.
FamilyRe: House Clearance Sales, Abuja Only. by compunigeria: 10:46am On Nov 23, 2024
Felicity Charge controller 80A available.
Location : Kaduna state
Status : Fully functional
Price : #170,000.
Contact: below this post

Technology MarketRe: House Clearance Sales.. Come In Here!!!! by compunigeria: 10:37am On Nov 23, 2024
Felicity 80A Charge controller for sale at #170,000.

Fully functional.
Location: Kaduna state but can be waybilled.

Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 6:15pm On Nov 22, 2024
Oshomo12:
Let me start my own small....
.....
Please which stand alone CC are you using?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 5:56pm On Nov 20, 2024
Namzy:
How come it's written 100a yet it bears the configuration of 80 amps. Alaba boys?
Chai! You get good eye o.
You be detective? I had to rush inside and compare line by line with mine before i spotted it.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 9:46pm On Nov 19, 2024
compunigeria:
in a set up like this, i believe reducing the charge controller charging current from 120A to 20-30A will prevent "choking" the battery with excessive current rush.


However,what i believe senior members can help us clarify is...

At the max current of 120A he should potentially be able to generate 1740w( 580w X3)
After reducing the current to 20A to protect the batteries, will that affect the maximum power that can be generated ?
can he still power the same load like before during peak sunlight periods?
@Dam5reey1 @Drgreatone and others with experience of standalone charge controller set up.
Please what do you think of the above?
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by compunigeria:
Felicity 80A charge controller for sale.
Used for 2 months.
Location...Kaduna but can be waybilled to any location.
Serious buyers only!

Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 6:57pm On Nov 17, 2024
Dam5reey1:
The BMS that came with it does not support series connection.
They may be voltage drift on the long run, also the plan was to get a 6KVA inverter to power the required load.
Thanks for the clarification
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 6:54pm On Nov 17, 2024
KINGKONG:
The inverter system is handling load like machine ☺️☺️

As the sun dey fire dey go, Na so the equipment dey jam am dey go

Thanks for recommendation and advise here

Inverter: Tusker 12V 1.5KVa transformer based
CC: 120A Charge controller from Felicity
Battery: 12V GSR Tall tubular battery (To be upgraded soon)
Panels: 580W X 3 from Jinko

Equipment used but not at the same time

Industrial Weaving machine using Servo-motor X 1
Industrial Sewing machine using Servo-motor X 1
Industrial Buttonhole machine X 1
Industrial Button Tacking machine X 1
Ceiling fan X 5 (Short blade)
in a set up like this, i believe reducing the charge controller charging current from 120A to 20-30A will prevent "choking" the battery with excessive current rush.


However,what i believe senior members can help us clarify is...

At the max current of 120A he should potentially be able to generate 1740w( 580w X3)
After reducing the current to 20A to protect the batteries, will that affect the maximum power that can be generated ?
can he still power the same load like before during peak sunlight periods?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 4:37pm On Nov 17, 2024
Dam5reey1:
Anyways, we successfully converted 2, units of 24V 280AH into 48V 280AH, single Unit, using the available resources..

14.4kw + 6kva..
Please wont they work when connected in series to get the 48v?

If yes, what are the disadvantages of doing that compared to the above?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 4:48am On Oct 22, 2024
@futurenix. Digits gotten you may choose to remove it now pls
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria: 10:46pm On Oct 21, 2024
futurenix:
Take it to felicity service center for repairs. There is something not good about those new felicity solar charge controller.

They repaired it then but it developed another fault 2 weeks ago. Still thinking of how to send to them again.
Chai! Not too good.

If you dont mind can you kindly drop your digits i have few more questions but wont like to derail the thread. My whatsapp number is on my signature below this.

Thanks for the prompt reply.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by compunigeria:
Hi.
I need help with Felicity 100A charging controller.

It keeps giving high battery voltage error ( error 04) after working for about 1 hour with load of about 500w during sunny days.

The battery is a 24v battery but the CC reading can go as high as > 53v any time the error happens.

Measuring the battery voltage with voltmeter ... From the battery terminals the voltage remains within normal range ( e.g 24.7v) but at the CC terminal i get high readings)


The PV is 8 250w panels with total of 2000w in 4S2P configuration.

I have tried the following without success

* changing the battery from Lithium 24v to Amaron quanta.
* changing the battery selection from auto to 24v.
* using different Absorption and float voltages (e.g 13.7 and 13.9)

I need help solving this pls

@Wonder1844 , @futurenix how did you solve yours please

Technology MarketRe: Diy Lithium Ion Like-minds by compunigeria: 2:21pm On Oct 13, 2024
olopan:
Bro NL no let me drop you message o
It has dropped. Thanks, infact i am currently trying to search for that LVD online.

Thanks
Technology MarketRe: Diy Lithium Ion Like-minds by compunigeria: 5:57am On Oct 13, 2024
dollarnaira:
Be the living bms.
Na so most of us dey manage am.
What will I b doing allowing my battery to get crossed 12.5v sef? No capacity between 12 and 12.5v. Depending on the load being powered, it takes some time to hit 12v. Shut down your system btw 12.5v and 12v.
😀 Thanks, i am grateful.
Technology MarketRe: Diy Lithium Ion Like-minds by compunigeria: 5:37pm On Oct 12, 2024
I have a lithium battery but my inverter has a very low LVD( 10.5v).

Please what are my options in order to avoid low voltage disconnect from my BMS.

Abeg my DIY ogas and any user/ installer that has faced similar issue, i need una help.

@oloet, @olopan,@valto, @NiyiOmoIyunade

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