₦airaland Forum

Haykay2001:
Hv been asking them for their service center address in lag, no single reply.. Just so sad..

fashrola:
In all you do ensure you stay away from this shop

they are scammers (Pix attached)

Haykay2001:
Not just those 2 model at all.. Will advice ppl to stay away from sako for now.. I have been having issues with their inverter and battery.. . One of the cell in their battery is very low.. Been asking for solution how to balance it but nothing is forth coming.. The inverter itself have been giving issues since the day of Instllation.. That was early Nov 2024 less than 3 mths ago.. Now battery is no longer balance. I was told i need a load to lower the high voltage, which i know nothing abt.. I dont build battery. For the last 3days now they stopped responding to messages.
I asked for their service center in Lagos so that i can send it for repair still no reply at all.. Items of less than 3mths and the customer is messaging me every single day.. Always on my neck.. 6.2kva paired with 10kwh battery.
Anyone with solution should kindly help me out abeg.. 🙏 🙏 🙏

aieromon:
Shipper - AESS via Speedaf Express
Order date - 1 Jan
Despatched - 6 Jan
Arrival at IMPC Lagos - 9 Jan
Delivered at Address - 15 Jan

Order completed in 15 days

Yashita:
Hello house 👋🏾

I have a problem with my 8kva felicity inverter and my installer isn’t even coming to check it.

It trips off load all the time. I bought 8 unit of 600W panels, only 7 was connected, 1 was broken. At 100% capacity, it supposed to give me 4.2kW but I know that it’s not possible. I’d be receiving 3.5 - 4kW but I don’t get up to 500W total wattage from it. The 4 wet batteries are starplus products.

Now it doesn’t work effectively except I connect it to NEPA, but I should not be on NEPA because I’m not paying for it. I was even disconnected from NEPA which is very much ok, my solar energy system is supposed to be sufficient for me without NEPA.

The installer has refused to show up. What do you advise?

I’m in Lagos, in case you suggest another experienced installer and you can share their contact with me.

Dam5reey1:
They are reliable, however, 30-400V MPPTs, are less efficient compared to 120-450V ones

kristien4:
Anyone has any idea on any good servo stabilizer, bought prag 30kva, and it got bad within few months, has anyone used himel or Mercury brand of servo stabilizer??

zenith4biz:
The guy should have consulted, he can get 3000w pure sine wave inverter on nairaland for that amount even on AliExpress

vicarsenal:
My TEMU order of a 3000w Pure Sine wave Inverter took 13 days to arrive at my pick up station in Ado-Ekiti.. TEMU means business... Kudos to them. Paid via bank transfer.. Just easy shopping...

zenith4biz:
This not pure sine wave inverter

vicarsenal:
That's the pictures

Price: ₦105000

vicarsenal:
My TEMU order of a 3000w Pure Sine wave Inverter took 13 days to arrive at my pick up station in Ado-Ekiti.. TEMU means business... Kudos to them. Paid via bank transfer.. Just easy shopping...

HeavenlyBang:
Doesn't that depend entirely on the specifications of the MPPT?

kristien4:
@all, pls what guage of wire should be used for 100amps dc current, for battery to inverter. Can 16amps cable work?

Teophilus96:
My findings is that my Felicity MPPT is not set well, I believe. The controller reads my battery as full, whereas the PWM keeps charging it because I was able to set it better.

My panels are 3parrallel connection of 200watts panels. It’s a LifePo4 battery. I am not just getting the settings of my MPPT controller yet. Can you help?

Especially with the Absorbtion voltage and Float voltage. It’s not like I don’t know these things I have set the values appropriately (14.4V and 13.6V respectively) but they didn’t help. I have tweaked in a lot of ways but still experiencing the same thing.

So what I do now like I saw someone here do too, was use the MPPT to charge it fast to that point where it will no longer charge the battery, and then continue charging with PWM for full charge and then connect back to MPPT for proper voltage regulation. This is what I’ll keep doing till I get it right.

But I’ll really appreciate if you can help me as well as I have seen you have such a vast knowledge on these things. Thanks.

fuckboys:
he didn't start using renewable energy today, HE CURRENTLY SWITCHED TO A LIFEPO4 BATTERY probably after previously using some older battery technology.

Teophilus96:
Hello great people, I’ve been following this thread all through these past months, and I must admit that I have learnt a lot. Please I have a serious and interesting question on an observation :
I have 2 charge controllers, MPPT and PWM

With MPPT @ 12:30pm with few loads on it
Panel output:182.6Watts
The battery voltage indicator reads 13.4Volts but the MPPT controller is reading 14.9Volts suggesting that it understands that the battery is full. But this is not the case. So it reduces the power coming in from my panel and keeps that voltage without any addition for about an hour which is not normal.


With PWM and with the same loads on it
Panel output: 203.52Watts
The battery voltage indicator reads exactly the same as that of the PWM controller and in just about 15-20mins it takes my battery voltage from 13.4V to 14.6V meaning it’s charged to full capacity with the PWM.

Please what could be ascertained from this test pls?
Thanks in anticipation

fuckboys:
Abeg this valto metal battery cases dey safe so?

dbshaywhy:
To God be the glory, I finally switch to the lifepo4 battery user after 2 years of planning. I now enjoy uninterrupted power supply, run appliances simultaneously (no heavy appliances). Am very sure Nepa self go dey vex on me by now... Still having 120+ units on my prepaid since month of October.

ManAdii:
Good day.
Does anyone has any contact for importing LFP cells from china?

RickyM:
What are the consequences of not reaching its nominal voltage?
Let’s say the voltage supply from PV is 200V.

BigDickProblems:
My question is still valid. Except you don’t even have an idea on the device you are trying to sell.

dollarnaira:
I don laff taya.

BigDickProblems:
Sorry o, but it seems the name “5000 watts” is misleading. Is that the power rating of the Energy saving device or is that the max Power of any device to be connected?

If it’s not the power rating of the Energy saving device, then what is its power rating?

SaintUlot:
Are you using an inverter, prepaid meter or Generator and you want to save your energy consumption by as much as 25% - 50%? then this 5000w energy saving appliance is for someone like you.

This energy saving appliance will reduce your power consumption on your pumping machine, big ox fan, hot plate, induction cooker, pressing iron and other power hungry appliances. This energy Saving appliance could make your inverter or Generator power some power hungry appliances it couldn't power before now.

Capacity - 5000w
Price - 90k
Call/WhatsApp - 08035537864 if you need it.

Ferdiwar:
I use some power tools (excluding the circular saw) and the are all cordless and so far I'll say that the wired ones are way better as they are more powerful and packs more torque.

For commercial use get a wired one and set up the inverter as intended.

3kva to 5kva inverter will handle it well.

Size the battery and panels based on your need.

leTrizzle:
Could you please explain further?

vision202020:
I am on a tight budget. My budget can only cater for tubular batteries for now

HeavenlyBang:
Right now he comes across as someone who has zero understanding of electrical systems. Just learnt how to install solar components and thinks that makes him a guru.

HeavenlyBang:

https://www.youtube.com/watch?v=jIiRooFN15o?si=kM-_JaX_xLu4ICR4

I've not seen someone who puts out as much bad information as this guy.