Fadi Solarco Abuja - +234 913 784 9368

Jeff Xtra Power Lagos - +234 701 739 9999

Contact them for delivery outside the stated states.

mctfopt:



Someone must've shared contact add or phone, but I think I missed it. Please care to repost?

Personally I'll go with the Felicity as they have more reviews than the other two.

twinskenny:
Hello my people
Please in order of efficiency which of this brand is good to buy …


Yohako lithium
Felicity lithium
Bluecarbon lithium

Thank you


Am looking to get 15kw worth

You can get them from Solarco (Abuja) or Xtra power (Lagos).

mctfopt:


Please can you share your Deye plug? Thanks. Awesome job

If you can afford the Deye grab it with your full chest.

bleexInc:
Hello house.
I’m trying to make a decision on which inverter to get between Deye and felicity.
Which is more durable.

Please can you confirm if the 5kw has the smart load function as I can't seem to figure it out.

jonescosmos:
Done and Dusted !!!

Abuja People !!!

The fear of Band A, Band B and Band etc is the beginning of wisdom.
This Client first said: "just install something that will power my fridge and Lighting points."
And I asked him, "Will you be wanting to upgrade this setup someday?"
He said maybe. I proposed he should simply go OFF-GRID he said give me quotation, I quoted:

12Kw Deye Inverter
24x625W Jinko,
35KW (2 x 17.5KW) Felicity Lithium

as usual and he screamed and said just install something that will power my fridge and Lighting points that he can add things later and will be supporting the heavy loads and recharge the battery with Nepa for now (I explained and tried to discourage him from doing this till I got tired). We adjusted this quotation so tey we landed on:

8KW Deye
17.5KW Felicity Lithium
3.5KWp Jinko Panels (8x440w)

And we deployed.
He was happy, but then the battery will never fill up before sun down, he recharged his Meter as usual 50K (Band A) twice and the credit lasted less than 3 days, He called me back and said:
"E be like say that thing wey you been dey try explain to me na true ooo, to charge this battery with Nepa go tear my wallet"

He said Ok let's power the whole house and see
So I did something for him, I powered the whole house, Put some ACs the heavy loads on SmartLoad, we switched off the water heater and job done.
He tested for 3 days and as soon as the client noticed that the inverter could take all his loads, He called me back and said that we have to upgrade this setup ASAP to power everything house 247. But remember that we had opted for an 8KW instead of 12KW inverter, 440w Panels instead of 625w Panels, 1 unit of 17.5kw Instead of 2 Units. He asked if we can sell the Inverter and Panels to upgrade to the initial quote. I told him that he might not realize the money 100% and he screamed "something wey I never use up to one week?
I asked if I should post it online and see, he said no let him contact his friends that knows about Inverters and Solar. He did and in my presence his friends where pricing less than half of what he invested. I asked him again "Make I post am online?" He said "NO NEED, If people wey know me dey price am like this, wetin people wey no know me go come price am" that I should find a way to make this thing work out.

And so I did:

8KW Deye
35KW (2 x 17.5KW) Felicity Lithium
12KWp Jinko Panels (8x625W + 16x440w)
After powering up around 1PM yesterday, the Batteries filled up before 4PM from 40% to 100%.
Thanks to Deye SmartLoad Function

Load:
8 x 1.5hp LG Dual Inverters Permanently Put on Inverter Mode (5 Units on SmartLoad)
1 x 620Ltr 4 Door Samsung Fridge
1 x 420Ltr Hisense Freezer (SmartLoad)
6 x 60Inch LED TVs
1 x 100Ltr Water Heater (SmartLoad)
1 x Double Burner Electric Cooker Unit (SmartLoad)
1 x 3ft Double Fan Cooker Heat Extractor (SmartLoad)
1 x Microwave Oven (SmartLoad)
1 x 0.75hp Pressure Pumping Machine
1 x Water Dispenser
>Plenty Lighting Points (No vex I lost counts)
>Other plenty Gadgets.

Clients can be difficult, But do your best as the Engineer to convince them with evidence.

Solarco guys are really nice people.

Wanted getting another set of 5 panels from them and because they didn't have stock in Lagos he offered free shipping from Abuja to Lagos and also offered to compensate me something for fuel to move them from the park to my house. The panels were already cheaper than Jinko from Fouani.

After some discussions with him he advised I go with the Jinko 625W that they are also great panels rather than trying to talk down on the product so as to buy from them.

jonescosmos:


SolarCo is a reliable Partner.

I was supposed to do this project in Jabi. But some other projects took me out to PH and all, they grew inpatient and went on to bring in their Team from Lebanon to do the installation.
Lot's of similar projects has been done in Abuja recently, many more on going.

I will be deploying a
50KW Deye HV
74KWp (128 x 580W) Longi Hi-Mo X6 Panels,
61.2KW Deye HV Battery Rack

And Another:
12KW Deye
15KWp Panels
36.4KW Battery Banks
Pretty soon.
Great Guys, Great Team, Very Humble young dudes I must confess.

Definitely Longi panels.

Mr. Fadi from Solarco, very nice Man.

swagifted:
solarco do one block of flats for jabi... 100KW.... Hundred thousand watts... 8 units of 3 bedroom de share am.

What a bad day for my system, weather have been all rainy and cloudy today with super poor yield.

Battery still at 65% till now even with the load being powered by the grid (had to on the grid again after 3 months now)

That's the highest the CC can output for a 12V (60A x 12V), however, your 2x 550W won't produce that under NOTC so you should be getting between 700W to 950W with quality sunlight, proper inclination and installation.

Allem:




thanks. I was worried because the cc is rated 720w as maximum watts and 2pcs of 550w will give 1100w.

You're all good to go as the VOC of the panel is well within the range of the CC.

Allem:
Happy Sunday all.
Pls can I connect 2 550w panel in parallel to a 12v 173ah system with a 60a PowMr cc. Hope it will not fry the cc?
What exactly will happen
Rain is fast approaching and I don't want to survive like last year.

I remember that some recommendations have already been provided for him few pages back, of which I even provided link to Fouani store for him to decide on.

For the SRNE he has been on for a while now, a simple Google search will reveal their office Lagos address and all that yet he keeps repeating the same request all the time without actually responding to the requested informations from others here.

isangjohnson:

For the first paragraph, check the website of Deye. I'm sure they have a distributor in Lagos. You can go for their 5kva inverter and their 5kwh battery.
For the second paragraph, set up a small 12v system with 1kw hybrid inverter and 12v 100ah Lfp battery or you go for solar generator with 12v 500w/1kw pure sine wave inverter and 12v 100ah Lfp battery.
Most of the solar generators are built with msw inverters and lithium ion. Check the datasheet/specification very well before you strike a deal.
ADVICE: I really understood what you passed through in the past, but that shouldn't make you to be too rigid in your decisions. Let the past go and move on. If most of us here narrate our experience, disappointment, frustration and the losses we've encountered with people in this solar business, you will be surprised. We've learned, we're now stronger and we're still calling people and striking deals them. Lol
There are people that may like to offer professional advice but when they look at the construction of your message, they just ignore it.
Please, it's just a mere advice and do not take it personal.
Thanks Boss.

Was the BMS connected to the cells when you connected the 9v battery to the terminals of the BMS?

If no, connect it to the cells as it should be.

The introduction of the 9v battery is to wake up the BMS in case it is sleeping.

auwal8377:

Thanks for the hint.
I used my 9V multimeter battery to make that connection you suggested. One indicator light flash fast continuously after reaching about 5 seconds I stopped. I connected the BMS to my inverter and it started discharging for few seconds and then get disconnected. It keep doing this continuously. When I connected the mppt solar charge controller it did not deliver charge.
Then I smell like something is burning and then I disconnected it.
I may likely take it to repair workshop now.
If it didn't work, I may have to by a JK BMS.

I don't believe you'll get a battery pack that comes with a dedicated active balancer unless they're integrated into the BMS.

TechGeek777:


Noted, is there a dedicated Active Balancer in the pack?

I can't really remember if it's the old JBD or JK BMS that usually behave like this,but you can also try this.

Get a small battery of 8v (like the mic battery) and connect it between the 2 terminals of the BMS (the big wire that connects to the negative of the battery bank and the big negative output wire) for 2 to 5 seconds and see if it wakes the BMS.

auwal8377:

Thank you for the response. I have tried several ways (which I read on Will Prowse website) but not successful. Some one also told me to charge up the battery and try. I charged it up to 3.34v but it did not resume. But I read someone who had similar problem had to almost charge the cells to 3.375v and it just come back.

I may have to do that.

The annoying thing is that Jiabiada website is not responding to email.

Sure I'll update on the performance when I get them hopefully by next week (fingers crossed on possible price reduction as $ is going down )

mctfopt:


Always a good move to me to get higher capacity panels. The more the power, the better it should be. So, go ahead and the Jinko. Now you can give us first hand experience the performance of the two.

You can get the Growatt inverter as recommended on the thread.

1. Growatt 5kw inverter from Fouani - N697,800
https://fouanistore.com/ng/en/product/growatt-spf-5000-es-hybrid-5kw-48v-big-pv-input-inverter
2. 5kwh lithium battery from Valto - N1,200,000 or from Isangjohnson or any other brand of your choice.
3. 10 x 550w Jinko panels from Fouani - N1,400,000
4. SPDs, breakers and other accessories you may need @ Zeestone or keikei got you covered.
5. Cables has to be determined by your installer after the pre installation inspections.
6. Cost of installation is dependent on the installer.

Good luck.

Mavor:
Please can someone give me pricing for the below setup including where I can purchase from plus installation fees. I feel the quotation I currently have is too exorbitant. Thanks.

5kva SRNE inverter with 5.12kwh LiFePo4 battery, MPPT solar charger and 10 panels x 550w

For mine, the stated real power is 5000w and the apparent power is 5500va.

ojesymsym:
Why does Deye use KW and not KVA?

What is the real KVA of these KW inverters?

Thank you for your response.

I'm currently using the 570w version of Longi (5 pieces) and wants to add another set (of 5 pieces), but the seller only have the 580w available and it's in Abuja. So he offered them to me @155k/1 down to Lagos but I'm thinking of getting the Jinko 625w from Fuoani but wanted to know if it's a good move and if the Jinko panels actually outperforms the Longi as people claim.

mctfopt:


I've used Longi. The 450w version. Performance was superb and on par with Jinko.

Please has anyone used Longi panels?
How can it be compared to jinko panels?

I'm currently working on increasing my panels and torn between Longi 580w and either Jinko 580w or 625w, but wants to know how Jinko panels performs.

It is said to improve the solar panel yield by tracking the individual panels and in case of shading or failure on one to multiple panels, it helps to isolate them from affecting the entire array's production.

mctfopt:


How does that work?

Thank you so much for this, I've been doing some research between the LG, Panasonic and Haier Thermocool inverter AC to buy.

Your post here is of great help to me.

[quote author=jonescosmos post=129359855][/quote]

In this case why not go for a higher wattage of panels to be able max out your roof space and at the same time maximize your yield.

1st decide on the inverter you want, then confirm its parameters matches with your proposed system design.

Mavor:
Thanks. A lot of things to consider. First, don't know if my landlord will allow up to 20 solar panels on the roof. He will allow 10 for sure but 20 is a lot. Second is also the financial factor. But your proposed design makes a lot of sense to me.

SRNE is good (have not personally used one) based on my research when I wanted to get mine.

It was my 2nd option then behind Growatt. If you're in Lagos try and go to their office and buy it to avoid stories or order directly from them if you're outside Lagos.

Mavor:
I don't know much about SRNE inverters. Is it a good product please?

Good evening house, please has anyone used solar panel optimizer?.

What's your opinion on using one.

Yes you can check and confirm that yourself.

RickyM:

Self consumption of inverter over 100W?

On a good day you should be generating over 4kwh from your panels which should be able to run your AC for 5 to 6 hours a day (I run my AC from 11am to 4pm).

For the fridge you can reduce the thermostat to allow for night usage then as for the rest you can use, monitor and adjust your loads based on your battery drainage.

But if you can, get a 10kwh or 7.6kwh battery.

Mavor:
Please for budgetary reasons, I am thinking of getting a 5KW SRNE inverter with 5.12kWh Lithium Phosphate Iron battery and 5.5kWp Solar panels (10 panels x 550w). My home load is a 2HP LG Dual Inverter AC, One 55 inch LG flatscreen, 2 laptops, 1 video game console, 2 standing fans, one fridge, one water dispenser and 12 energy bulbs. Please how can I efficiently manage the load application on the inverter system to prolong its lifespan and when during a 24 hour period can I switch on the AC, what appliances do I need to switch off when using the AC and how many hours in a day can I use the AC? Kindly advise please. Thank you.

I believe one of the problem you're having with your setup is your charging system.

Get an mppt charge controller like powmr and install, then confirm if the battery will still perform that poorly.

Again your inverter should be among the earlier models of Felicity inverters that are not that efficient (their self consumption are over 100w) and from the pictures you shared it looks like a used inverter that was repaired at some point.

RickyM:


The inverter has an inbuilt PWM charge controller rated 50A

I haven't used plycontech batteries before so I can't rate the 2, but the deye is currently performing beautifully.

LUKINGUY:
Can you rate the performance and durability of deye lithium batteries with Plycontech?

This looks more like lithium polymer judging from the attached pictures.

1. Are you charging the battery with external charge controller or from the inverter?

2. Does your inverter/charge controller has the correct charging profile for the battery (that's if my assumption of the battery being a lithium polymer is correct).

Try and confirm if my assumption is true by taking the voltage measurement of each cell and see if you'll get between 3.7 to 4.2v at full charge.

RickyM:


It is not lead acid sir….Attached picture of when I loose it out to see what’s really inside

The 580w was reduced too though it was previously out of stock.

alosbaba007:



Na this kain update i dey like this is the second time dem dey drop the price, it was 172,700 early this week.

Seems na only 625w dem reduce others are still the same price

Sorry I missed your questions last month, I've been away for a while now.

1. I got my deye battery from Xtra power here in Lagos.

2. Yes I make use of AC (1.5HP non inverter AC) with my setup but only between 11am to 4pm.

swagifted:
how long ago was it installed?

So sorry for what happened to your setup but an SPD without a functional earthing is still useless.

RickyM:

Looks like the installer that did my job did a terrible job as there is not even surge protections or anything except circuit breaker in between solar panel connection to the inverter.