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Jstemmanex's Posts

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Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 6:28pm On Jul 27, 2025
Good evening house

Please I observe my 12v 4kwh Haisic battery charges rather fast from 11v to about 13.5 but takes ages to charge up to 14.6v. This happens both with solar charging and grid charge
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 6:45am On Jul 14, 2025
Price-wise, there is no better deal. Functionality wise (Bluetooth monitor, etc), you may want to check Valtech or Mrreed

favouredbymercy:
Good morning
Please I need help on this ☝️, to help my decision. Thanks for your reply.
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by jstemmanex(m):
Pls what was the cost for transporting. I'm trying to estimate what it would cost me to Palmgrove

bbally:
Thanks Mr. Obinna for the assistance on moving my 4pcs solar panels yesterday, got to Ikorodu pretty fast.
The panels reading were pretty good with each ranging between 40 - 43v and 6.7 - 7.8A open circuit at around 10am testing before installation.
Thanks once again
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 7:29am On Jul 01, 2025
Thanks a lot. Please where can I get the 550w, it's not on Fouani website and the 585w is out of stock

HeavenlyBang:
Depending on your MPPT, three 650W panels may not supply enough voltage for ideal performance. Keep that in mind.

You may be better off doing 4*550w for a little bit more money.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 5:39am On Jul 01, 2025
Thanks a lot

Peterlove11:
Go with 3x650w, it will save you some cabling. Too much cabling sometimes dey affect efficiency
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 5:35pm On Jun 30, 2025
Na who I go need beg to see reply o

jstemmanex:
Please house, on a cloudy day would there be (significant) difference in the output of 8 PC's 250w panel and 3pcs 650w with similar efficiency
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 9:51am On Jun 30, 2025
Please house, on a cloudy day would there be (significant) difference in the output of 8 PC's 250w panel and 3pcs 650w with similar efficiency
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 8:17pm On May 11, 2025
Anyone pls

jstemmanex:
Pls going by the recent discussions here, what's the recommended panel for a 3kva 12v setup with 4kw battery and 60A CC

I'm considering 4 pcs 250w Trina Panel or 2 pcs 550w Jinko panel
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 4:14pm On May 11, 2025
Pls going by the recent discussions here, what's the recommended panel for a 3kva 12v setup with 4kw battery and 60A CC

I'm considering 4 pcs 250w Trina Panel or 2 pcs 550w Jinko panel
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by jstemmanex(m):
Giving out this drawer/console

Location: Lagos

Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 6:33pm On Apr 24, 2025
Think I may be considering SAKO

bassdow:
Depends on your budget. Good ones are pricey. What I would say you look around the forum, bring up a couple of names, with the price you comfortable with, and we choose for you.

Mind you, imitations dey plenty Oooo.

Also, that it's expensive, doesn't mean it's the best. Just saying sha
It's cos of the load I want a 2.5kva. (washing machine, fridge and 1/2 horse power pumping machine)
HeavenlyBang:
Then add 50k and buy SRNE's 1.5kw inverter.

You don't have a lot of options in the 12v category, since most brands would rather just make 24v hybrids at over 2kw.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 5:54pm On Apr 24, 2025
Pls which other brand(s) for 2/2.5kva inverter would you suggest 12/24v

I have asked valtech, he doesn't have

bassdow:
Normally, SMS brand is a low quality and unreliable brand.

Funny enough, a single company has like 3 names. Have forgotten but those in the business should know what I am talking about.

SMS charge controller, inverter, etc; is in same league as that battery brand named Lithium Deep Cycle Battery.

Talk too much and you start touching some people nerves
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 5:11pm On Apr 24, 2025
Saw some complains about it 2 pages back

HeavenlyBang:
SMS, maybe?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 4:24pm On Apr 24, 2025
Pls which brand would you suggest for this inverter?

Can't find this capacity in cworth

HeavenlyBang:
Use a 12v system

2kva inverter - 280k
3 550w panels - 360k
Cworth 2.5kwh battery - 430k
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 10:36am On Apr 24, 2025
Do you have this in 24? What's the price

Valto:
48v 3000w (1500w continuous power ) pure sine wave sachet inverter available 105k
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 9:52pm On Apr 18, 2025
The inverter is actually a used one.
My budget
Inverter 250k
Panel 250k
Battery 300k

Again, the plan is to increase the panel and battery with time

HeavenlyBang:
Agreed. Buy a cheaper 24v inverter and then spend the money saved on more panels and battery.

What's your budget?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 8:59pm On Apr 18, 2025
Pls help me rate this setup
4kva 48v Schneider hybrid inverter
2 nos 600w jinko
2.5kwh 12v battery

I hope to double the last 2 as I get more funds
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 6:11pm On Apr 14, 2025
I feel when you put the cost of inverter, battery and panels together it exceeds that of solar gen

Mavor:
I think the price difference is due primarily to the portability of solar generators. I don't know, I am not an expert. However if I had enough money and a choice I would prefer to buy a solid high battery capacity lithium solar gen.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 6:09pm On Apr 14, 2025
Dam5reey1:
Buy power station instead.... They are lighter and more affordable
Pls any difference between a power station and a solar generator
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 5:16pm On Apr 14, 2025
Please house, what are the disadvantages of solar generators to inverters. I'm seeing some ridiculous price differences
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by jstemmanex(m): 11:41pm On Apr 12, 2025
Would be in your DM

oluplus:
Honestly, I don't know, unless I ask a technician to check it.

But see if the below pictures could help.
Like I said, we were using it in the office before they sold it to us.
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by jstemmanex(m): 11:31pm On Apr 11, 2025
Pls is this hybrid

oluplus:
2 units of 4KVA/48V Schenider inverter for sale.
Location is Abule egba.

Price is 280k each.
WhatsApp on 090 seven hundred 3 zero 1 9 zero
CrimeRe: My Teenage Niece Was Trafficked To Libya, Help Me. by jstemmanex(m): 7:30pm On Apr 11, 2025
I sent you a mail, reply to get some contacts or visit Migrant Resources Centre in either Lagos, Benin or Abuja or any IOM office.

Also let her look out for IOM in Libya, they have an assisted return program

TEMINIKANSOSO:
Yesterday night, my teenage niece who was taking to Libya after her Mother was brain washed not to tell anyone, reached out to me via WhatsApp, she is desperately crying for help, and blaming herself. She send the contact of the woman who took her there, According to what she said they are to walk for one year before they could start saving for themselves, but I know that is a lie, I doubt I have read any good story about anyone who travel to Libya, she was beaten, treated like a slave, the girl is not even up to 16 years.... Who do I contact? Please.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 6:24pm On Apr 11, 2025
Pardon my newbie question o, is it okay that battery capacity is larger than inverter capacity?

Dam5reey1:
1.7M, Just pay and get this installed without hassle.
1200w Solar Panel
1.6kw Hybrid and MPPT
3.5kwh LFP battery
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 3:17pm On Apr 10, 2025
Thanks a lot

HeavenlyBang:
What happens when there's sudden cloud cover and your panel output drops lower than your load?

Not ideal. Get a battery, even if it's a small one that can at least offer that support for when there are sharp drops in irradiance.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 1:06pm On Apr 10, 2025
I saw someone talk about getting an hybrid inverter with solar panels for use only in the afternoon and later get battery when he gets more funds.

Any danger or disadvantage of this pls?
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 8:10pm On Apr 08, 2025
Thanks for your comment. I actually plan getting a charge controller with it and panels.

Would you recommend a 24v over a 12v for a newbie

mctfopt:
Powerful awesome inverter. If your area is affected by low voltage, as most places in Nigeria, get a good voltage stabiliser if you don't have one. It doesn't tolerate voltage lower than 190v.

Though you can adjust this if you have an SCP. Not recommended to drop the input voltage though. Can charge up to 45A and handle crazy surges.

Note, you practically can't change anything (charging current, voltage cut off, LVD, etc) on this inverter if you don't have an SCP. An SCP is attached.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by jstemmanex(m): 4:27pm On Apr 08, 2025
Good evening pros, pls I need expert review on the Schneider inverter.

Would it be a good buy

AgricultureFish Vat (circular Tanks) For Sale by jstemmanex(op): 2:54pm On Jan 01, 2024
I have the following sizes of fish tanks for sale

2 pcs 1,200 litres
2 pcs 1,500 litres
1 pc 2,000 litres; and
1 pcs 3,000 litres

Location is Ipaja, Lagos

Contact: 07085545096
InvestmentRe: Cooperative Societies In Nigeria by jstemmanex(m): 9:22pm On Aug 19, 2022
Nice write-up

Please note, registeration at the federal level is under the purview of the Federal Director of Cooperative at the Ministry of Labour and Employment (formerly at the Federal Ministry of Agriculture)
TravelRe: Canadian Express Entry/Federal Skilled Worker Program - Connect Here Part 11 by jstemmanex(m):
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TravelRe: Canadian Express Entry/Federal Skilled Worker Program - Connect Here Part 11 by jstemmanex(m): 3:01pm On Mar 26, 2022
Please, I have been seeing this for a month now while trying to update my profile.

Any solution?

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