NewStats: 3,265,204 , 8,185,997 topics. Date: Friday, 13 June 2025 at 08:43 PM 2h6229

samnaija:


Okay, check your charge controller if it can take a pv array voltage of 150v.
If so rearrange s to 3 in series and parallel.... Likely the faulty,

Attached is the charge controller information, I think it can take 150v or what do you think ?

Okay, thank you sam.

khadri:

Attached is the charge controller information, I think it can take 150v or what do you think ?

Okay, thank you sam.

You are Even very good to go, since you have 6 s, do the 3 series.

khadri:

Attached is the charge controller information, I think it can take 150v or what do you think ?

Okay, thank you sam.

How come it's written 100a yet it bears the configuration of 80 amps. Alaba boys?

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.

compunigeria:


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.

Lol I'm taking from experience. I bought 120 amps felicity solar charge controller but 100 amps was delivered with 120 amps sticker. This was with the old design as 100 and 120 amps have same dimensions but this is the ist time seeing this with the new design as I want to believe 100a should be bigger than 80a charge controller. You can by checking the charge current under options, as if it's truly 80a then that will be the maximum you can input under the current option.

olatade:



This is it

Thank you

Namzy:


How come it's written 100a yet it bears the configuration of 80 amps. Alaba boys?

That's if even that configuration of 80Amps corresponds with the internal circuitry. Who knows, e fit no even be Felicity to begin with.

I don talk am several times, I no dey follow popular products. Because when FAKERs wan do work, they prefer to ride atop those popular brands for free adverts

Let me start my own small....

I am wondering where team HF inverter got their low idle consumption....

I am using LF 1.5kva 12V inverter in a very small project, toroidal coil, idle power is 14w

becos of team HF inverter ionate fight, I got a Sako 2kva 12V HF inverter with Mppt charge controller for a test drive.....

RESULTS OF MY TEST

I must be sincere, the Mppt function of the inverter is quite good. I used just one 300w yingli , and by 7:05 am it has started working and producing power....

BUT........

idle power of the HF inverter is 36w!!!
The fans just kept on working when load is on it, I understand, it has to keep the FETs cool, since most of the conversion is done by the FETs...
the noise is quite high for me, considering the small space the installation is placed.

Looking at the solar conversion, which is good. BUT...hmmmmm, Even when the inverter is totally switched off, and the solar is connected, the inverter is still using 35w just to run the Mppt and inverter, while its totally switched off...

This implies that, until it reaches 40w before the battery will start charging..

I had to go back to my LF inverter and standalone CC for maximum benefit...


Even Cworth inverter Fans are Always on with load, no matter how small.

Let me come and start going.....

Oshomo12:
Let me start my own small....

I am wondering where team HF inverter got their low idle consumption....

I am using LF 1.5kva 12V inverter in a very small project, toroidal coil, idle power is 14w

becos of team HF inverter ionate fight, I got a Sako 2kva 12V HF inverter with Mppt charge controller for a test drive.....

RESULTS OF MY TEST

I must be sincere, the Mppt function of the inverter is quite good. I used just one 300w yingli , and by 7:05 am it has started working and producing power....

BUT........

idle power of the HF inverter is 36w!!!
The fans just kept on working when load is on it, I understand, it has to keep the FETs cool, since most of the conversion is done by the FETs...
the noise is quite high for me, considering the small space the installation is placed.

Looking at the solar conversion, which is good. BUT...hmmmmm, Even when the inverter is totally switched off, and the solar is connected, the inverter is still using 35w just to run the Mppt and inverter, while its totally switched off...

This implies that, until it reaches 40w before the battery will start charging..

I had to go back to my LF inverter and standalone CC for maximum benefit...


Even Cworth inverter Fans are Always on with load, no matter how small.

Let me come and start going.....

Torodial low frequency inverters usually have lower idle consumption than high frequency inverters

Jinko s selling fast..

14pcs of 555w Jinko solar s ready for delivery to Lekki.. Call/whatsapp me on 08168986461 to order yours ..

8kva 48v felicity hybrid inverter (IVEM) available, #900,000. Call/whatsapp me on 08168986461

.

Oshomo12:
Let me start my own small....

I am wondering where team HF inverter got their low idle consumption....

I am using LF 1.5kva 12V inverter in a very small project, toroidal coil, idle power is 14w

becos of team HF inverter ionate fight, I got a Sako 2kva 12V HF inverter with Mppt charge controller for a test drive.....


RESULTS OF MY TEST

I must be sincere, the Mppt function of the inverter is quite good. I used just one 300w yingli , and by 7:05 am it has started working and producing power....

BUT........

idle power of the HF inverter is 36w!!!
The fans just kept on working when load is on it, I understand, it has to keep the FETs cool, since most of the conversion is done by the FETs...
the noise is quite high for me, considering the small space the installation is placed.

Looking at the solar conversion, which is good. BUT...hmmmmm, Even when the inverter is totally switched off, and the solar is connected, the inverter is still using 35w just to run the Mppt and inverter, while its totally switched off...

This implies that, until it reaches 40w before the battery will start charging..

I had to go back to my LF inverter and standalone CC for maximum benefit...


Even Cworth inverter Fans are Always on with load, no matter how small.

Let me come and start going.....

Your was very professional! I have relay this findings to the engineering department! Thank you

Good morning please where do the sell used inverter in Abuja. Thanks and God bless you

Please quick question: My solar (Jinko 555W Monofacial Solar ) has a Short Circuit Current (Isc) of 14.07A, 's maximum fuse rating (30A), which would be connected in series. The Required breaker size would be 14.07A × 1.25 = 17.59A, meaning I would need a breaker with 20A, right?(connection from the s to the breaker then inverter). I wanted to confirm if this calculation is correct ? installer said we would need 65a for the setup ?

Ray1251:
Please quick question: My solar (Jinko 555W Monofacial Solar ) has a Short Circuit Current (Isc) of 14.07A, 's maximum fuse rating (30A), which would be connected in series. The Required breaker size would be 14.07A × 1.25 = 17.59A, meaning I would need a breaker with 20A, right?(connection from the s to the breaker then inverter). I wanted to confirm if this calculation is correct ? installer said we would need 65a for the setup ?

Most of these installers don't bother knowing why things are done.

Why on earth would you need a 65A breaker for s when your inverter is never going to draw anything close to that from them.

Ray1251:
Please quick question: My solar (Jinko 555W Monofacial Solar ) has a Short Circuit Current (Isc) of 14.07A, 's maximum fuse rating (30A), which would be connected in series. The Required breaker size would be 14.07A × 1.25 = 17.59A, meaning I would need a breaker with 20A, right?(connection from the s to the breaker then inverter). I wanted to confirm if this calculation is correct ? installer said we would need 65a for the setup ?

What are his reasons?

Oshomo12:
Let me start my own small....
.....

Please which stand alone CC are you using?

Can 24v batteries be parallel no matter the kwh?

https://www.youtube.com/watch?v=C8HeC9AIdzM?si=08PTSdFbR_gZu9B4

Interesting AC power/temperature test.

FALA SOLAR S AVAILABLE!!!

200W ..... N47000
350W ..... N80000
400W ......N94000
600W ......N130000

650W Bifacial .... 135000
650W Normal ... 131000

700W Bifacial ......... N140000
700W Normal ........ N135000

📞 O8135O31951

compunigeria:


Please which stand alone CC are you using?

Fangpusun, victron clone

Good day chief.
I droped a message for you, although am not sure it went tru.. Kindly share me your WhatsApps pls.. Wanna ask for some clarification on the sako inverter pls... Thanks boss

samnaija:


Okay, last month i bought a sako hybrid inverter from a nairalander here (nexus). To cater for the same thing. 3 tanks to be filled at least twice a day. 24v system. Just adding s gradually but so far, it okay. How many litre tank do you fill.

good morning everyone, I know this might not be an issue for others but it's for me.

I use a Sunfield 2kv inverter and whenever I plug in my gadgets (about 200w, 6%, 120va load) the fan of my invert starts spin nonstop and the noise usually drive me nuts, is there a way to configure to start spinning maybe when I start draining about 300w+?

In addition, my brother uses same inverter although he uses a tubular battery and I use a lithium battery.

Please someone should help me 🙏

Haykay2001:
Good day chief.
I droped a message for you, although am not sure it went tru.. Kindly share me your WhatsApps pls.. Wanna ask for some clarification on the sako inverter pls... Thanks boss

Drop digits will reach out..

SourYoghurt:
good morning everyone, I know this might not be an issue for others but it's for me.

I use a Sunfield 2kv inverter and whenever I plug in my gadgets (about 200w, 6%, 120va load) the fan of my invert starts spin nonstop and the noise usually drive me nuts, is there a way to configure to start spinning maybe when I start draining about 300w+?

In addition, my brother uses same inverter although he uses a tubular battery and I use a lithium battery.

Please someone should help me 🙏

Sunfield hmm..
Not sure you can modify it sha, but the noise is not that bad depending on location.

Do you mean your brother's own is not as loud?

Dam5reey1:


Sunfield hmm..
Not sure you can modify it sha, but the noise is not that bad depending on location.

Do you mean your brother's own is not as loud?

yes, his own isn't. That fan spin makes my serene space noisy. If I had known, I'd have installed it in my flat entrance rather than in my kitchen entrance. .
It's giving generator pollution without the carbon monoxide

081-114-480-16
Will be waiting.. Thanks

samnaija:

Drop digits will reach out..

SourYoghurt:
yes, his own isn't. That fan spin makes my serene space noisy. If I had known, I'd have installed it in my flat entrance rather than in my kitchen entrance. .
It's giving generator pollution without the carbon monoxide

That's the annoying thing about hybrid. Reinstall it. Not too late. I hate the fan noise too.

SourYoghurt:
good morning everyone, I know this might not be an issue for others but it's for me.

I use a Sunfield 2kv inverter and whenever I plug in my gadgets (about 200w, 6%, 120va load) the fan of my invert starts spin nonstop and the noise usually drive me nuts, is there a way to configure to start spinning maybe when I start draining about 300w+?

In addition, my brother uses same inverter although he uses a tubular battery and I use a lithium battery.

Please someone should help me 🙏

It goes beyond 200w plus. At times a particular "phone charger" can turn ur fan.
Plug in the gadgets in sequence with close monitoring to know the culprit.

In my case a certain infinix phone charger will turn the fan along with the tv. But the moment you disconnect the phone charger....super silence. But my freezer will not turn on the fan at all.

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8000cycle times,Smart BMS
A grade new cell
Price: N2,700,000.00
08033213577

mctfopt:


That's the annoying thing about hybrid. Reinstall it. Not too late. I hate the fan noise too.

Most fans used in most inverters and cc are not brushless fans. PowMr fan is very very noisy not until i replaced the fan to brushless. The silence I enjoy is 90% gap. Same goes to my inverters.

You can also drop oil towards the centre of the fan. Another culprit is presence of dust. An unconventional way is to reduce the voltage of the fan via a mini regulator ( this is a bit technical though).