NewStats: 3,262,159 , 8,176,270 topics. Date: Sunday, 01 June 2025 at 03:26 AM 2r4g68

TechGeek777:


At what time of the day was this pic taken?

12:22pm

Hello House
The following are available now.

INVERTER


Sukam falcon 1kva/12v pure sine wave inverter - 160k

Afripower 1.7kva/24v pure sine wave inverter - 275k

Cloud 1kva 50a pwm solar hybrid inverter - out of stock

2kva 12v sunfield 80a mppt hybrid inverter - 300k

Welion 4.2kva 24v 120a mppt solar hybrid inverter - 420k

6.2kva E-way 120a mppt hybrid inverter - 550k

10.2kva E-way 160a mppt inverter (2 trackers ) - 950k

Sunmart Vmii 3.5kw 24v 100a hybrid inverter 500vdc - 515k

Sunmart Vmiii plus 3.5kw 24v 100a hybrid inverter 500vdc - 515k

Sunmart Vmiii plus 5.5kw 48v 100a hybrid inverter 500vdc - (out of stock)

Sorotec Revo Vmii 5.5kw 48v 100a hybrid inverter 500vdc - (out of stock)

Sorotec Revo Vmii 3.5kw 24v 100a hybrid 5500w mppt inverter 500vdc -

Sorotec 5.5kw 48v 100a hybrid 5500w mppt inverter 500vdc parallel version (includes parrallel kit) - 730k

Sorotec 3.5kw 24v 100a hybrid 5500w mppt inverter 500vdc parallel version (includes parrallel kit)- 560k

Sorotec Revo vmiii 5.5kw 48v 100a hybrid inverter 500vdc - out of stock

Sorotec Revo vmiii 3.5kw 24v 100a hybrid inverter 500vdc - 585k

Sorotec Revo vmiv 5.6kw 48v 120a hybrid inverter 500vdc (RGB LED LIGHTS) - out of stock

Sorotec Revo vmiv pro 6kw 48v 120a hybrid inverter 500vdc RGB LED LIGHTS (dual outputs, smart load management) - 700k

Powmr 3.2kva 24v 80a 450vdc mppt hybrid inverter - 400k

Powmr 3.5kva 24v 100a 500vdc mppt hybrid inverter - 550k

Powmr 5.5kva 48v 100a mppt hybrid inverter - 630k

Snadi 2kva 24v inverter wall mount transformer based (works with lithium, can set LVD up to 24v) - 329k

Snadi 3kva 24v inverter wall mount transformer based (works with lithium, can set LVD up to 24v) - 360k

Snadi 3.5kva 24v inverter wall mount transformer based (works with lithium, can set LVD up to 24v) - 450k

Snadi 5.5kva 24v inverter wall mount transformer (works with lithium, can set LVD up to 48v) - 600k

Snadi 5.5kva 48v inverter wall mount transformer (works with lithium, can set LVD up to 48v) - 600k

CHARGE CONTROLLER
Epever triron 40a mppt charge controller - 170k

Epever tracer 60a mppt charge controller - 295k

Epever tracer 100a mppt charge controller - 450k

Must 100a mppt solar charge controller - (out of stock)

Must 60a mppt solar charge controller - 225k

Must 80a mppt solar charge controller - (out of stock)

Fangpusun flexmax 80a mppt charge controller - 498k

Fangpusun flexmax 60a mppt charge controller - (out of stock)

Fangpusun 50a 12/24v - 165k

40amps mppt lumiax Bluetooth controller(mobile app compatible)- 149k

60amps lumiax Bluetooth mppt controller(Mobile app compatible) - 240k

40amps sunfield mppt controller - out of stock

80amps sunfield mppt charge controller - 220k

100amps sms mppt controller - 235k

60amps 12/24/36/48v powermr mppt new model - out of

Battery
Eve 314ah lifepo4 cell 3.2v - 145k

Gotion 300ah lifepo4 cell 3.2v - 125k

Cworth 5kwh 48v lifepo4 battery- 1.3m

Cworth 5kwh 24v lifepo4 battery- 1.3m

Cworth 10kwh 48v lifepo4 battery- 2.6m

Cworth 15kwh 48v lifepo4 battery- 3.2m

Greenpole 48v 100ah 5kwh lithium battery - 1.55m

Deye 5kwh lithium battery - 2m

Kartel 220ah tubular battery - 290k

Starplus 220ah tubular battery - 285k


AVR

Avr(under n over voltage regulator)/current limiter 60a - 14k

Avr(under n over voltage regulator)/current limiter 60a (Tomzn) - 15k

Avr/current limiter/Energy meter 60a 3in1 (Tomzn) - 20k

WIFI SMART Avr/current limiter, timer, metering and leakage protection 80A (Tomzn) - 35k

WIFI SMART Avr/current limiter, Timer,energy monitoring 60A (Tomzn) - 26k

Avr (under n over voltage regulator)/current limiter 63a 4pole 3 Phase (tomzn) - 45k

BREAKERS/SPDs

Change over breaker/MTS - 9k

Change over breaker/MTS 4pole - 18k

DC SPD 500v - 14k

DC SPD 500v (Tomzn) - 15k

DC spd 1000v (tomzn)- 17k

Ac spd 275v - 11k

Ac spd 275v (tomzn) - out of stock

Ac spd 4 pole - 20k

VOLTMETERS/ ENERGY METER

DC Voltmeter (5v- 120v ) - 6k

DC Voltmeter (8v- 100v / with battery indicator and %) - 12k

DC Battery and energy Meter 200a - 35k

6 in 1 Ac Energy meter ( watts, voltage,kWh,amps, freq, power factor) - 30k

Kill a Watt meter - 20k

MC4 CONNECTORS

Mc4 connectors - 1.3k

Mc4 y connector 2 in 1 - 5k

Mc4 y connector 3 in 1- 7k

Mc4 y connector 4 in 1 - 13k

PROGRAMMABLE TIMER

Programmable timer 15a UK pkug - 13k

Programmable timer 25a - 13k


BREAKERS/ DC FUSE HOLDERS

solar DC fuse holder 1 pole (tomzn) - 3.5k

Solar DC fuse holder 2 pole (tomzn)- 6k

Solar DC fuse (10a/16a/20a/25a/30a) - 2k

DC breaker 10a 600v double pole (tomzn)- 8k

DC breaker 16a 600v double pole (tomzn) - 8k

DC breaker 20a 600v double pole (tomzn) - 8k

DC breaker 25a 600v double pole (tomzn) - 8k

DC breaker 16a 1000v double pole (tomzn) - 10k

DC breaker 20a 1000v double pole (tomzn) - 10k

DC breaker 25a 1000v double pole (tomzn) - 10k

DC breaker 32a 1000v double pole (tomzn)- 10k

DC breaker 63a 1000v double pole (tomzn)- 10k

DC breaker 125a double pole (tomzn) - 15k

DC breaker 125a single pole (tomzn) - 10k

DC breaker 100a double pole (tomzn) - 14k

DC breaker single pole (32-63a) - 3.5k

DC breakers double pole 63a - 7k

DC breakers double pole 40a - 7k

DC breaker double pole 100a - 13k

Dc breaker double pole 125a - 14k

250a DC mccb breaker double pole (Tomzn) - 40k

250a DC mccb breaker double pole - 39k

125a DC mccb breaker double pole - 30k

Ac breaker double pole 10a (Tomzn)- 6k

Ac breaker double pole 16a (Tomzn)- 6k

Ac breaker double pole 32a (Tomzn)- 6k

Ac breaker double pole 63a (Tomzn)- 6k

Ac breaker double pole 10a (Chint)- 6.5k

Ac breaker double pole 16a (Chint)- 6.5k

Ac breaker double pole 32a (Chint)- 6.5k

Ac breaker double pole 63a (Chint)- 6.5k


BATTERY EQUALIZER

Ha02 battery balancer 48v - out of stock

Ha02 battery equalizer 24v - out of stock

AUTOMATIC TRANSFER SWITCH(ATS)

Automatic transfer switch (ATS) din rail 100a (tomzn) - 39k

Automatic transfer switch (ATS) 125a din rail (tomzn) - 42k

Automatic transfer switch (ATS) 63a wall mount (tomzn) - 49k

Automatic transfer switch (ATS) 125a wall mount (tomzn) - 55k

Automatic transfer switch (ATS) 100a 4pole 3 phase 4 pole din rail (tomzn) - 65k

Automatic transfer switch (ATS) 125a 3 phase 4pole wall mount (tomzn) -70k


ENCLOSURE BOX/ BUSBAR

4way breaker enclosure - 4k

6way breaker enclosure - 6k

8 way breaker enclosure -8k

12 way breaker enclosure - 10k

16 way breaker enclosure - 14k

Busbar (Red and Black) imported - 45k
Busbar +ve and -ve (local) - 25k

Battery terminal ( Red and Black) - 4k

DM for other items.

Call/chat - 08 one 1739 829 four

Eve 314ah lifepo4 cell 3.2v available
Price - 145k
Limited quantity available

earthrealm:


nice, surprised that the mixup is producing decent results. would wanna something scientifically, if its not too much trouble...
kindly provide the following data for the 4 or 5 sizes in your string

wattage
1. Vmp
2. Imp

This is it
The last one is jinko 625w

Dam5reey:
Capacity Test...


https://www.youtube.com/watch?v=WK1d6hmMovk

123aH from a 100aH battery is PHENOMENAL performance

If I had to guess, I'd say the cells are probably repurposed 130aH Grade B cells? Either way, looks like a big win for consumers.

Person go see this one still tell you make you buy tubular

drizzle0007:
Please guys this is urgent... I've been testing out a 220/12v turbular battery and a 1100/12v volts inverter for my small work space only. The owner is about to collect his set up back.

Can you guys recommend a better option or quality batteries and inverters I can use. Please.

We have be best LiFePo4 battery powered solution for you, let us take your worries away in an instant. It has been some 10 years already that we have been bringing time tested working solution and we are happy with the s and appreciate your recommendations

Power solutions does not to be big before it can solve a problem. It only needs to be targetted at a particular need or set of needs. Our range of energy solutions will not put a whole in your pocket.

Dam5reey:
Capacity Test...


https://www.youtube.com/watch?v=WK1d6hmMovk

The background musical drowned your voice.

odimbannamdi:


Very good question, brother. But I hope sey you no dey expect reasonable, practical and experience-based response from that bros... ...coz you fit wait tire o

When someone asked him why he has so much disdain for lithium battery technology, see the response he gave. You understand wetin him explain for there?

He will come and bandy words around in a bid to confuse you when he responds, but no panic, we dey with you...

Guess you know or have read comments from Gazzuzz - https://nairaland.unblockandhide.com/gazzuzz .

A lot of people disLiked him, just like some of you do to me. Guess what ? All those who disLiked him weren't clients or customers.

Sure had it been He's still around, this CNG government is making to cost an arm would have been cheaper.

Any sane person readying ma comment which you screenShot would know where you belong. Funny enough, our rants in here rarely make much difference.

Trippledots:


Hahahahaa....let's not throw away the baby with the bath water already.

Agreed he has his unique perspective to some things, but he does have a good deal of understanding of how electronics work. I still await his response...

I see what You did there. Don't worry, I now would respond to your question/comment

Trippledots:


The background musical drowned your voice.

Thanks for watching boss, will make amendment in future video..

bassdow:

Guess you know or have read comments from Gazzuzz - https://nairaland.unblockandhide.com/gazzuzz .

A lot of people disLiked him, just like some of you do to me. Guess what ? All those who disLiked him weren't clients or customers.

Sure had it been He's still around, this CNG government is making to cost an arm would have been cheaper.

Any sane person readying ma comment which you screenShot would know where you belong. Funny enough, our rants in here rarely make much difference.

wow..so Gazzuzz is late. I had a business deal with him, changed my mind after i had paid him, and he refunded within 5mins. Most people go use delay tactics steal the money. Nothing dey this life. And secondly, i need to appreciate you @bassdow. When i entered this thread a novice, u answered most of my yeye questions and gave so much insights. You're a very practical person. I appreciate what you do.

Trippledots:


Would really like to know why for the bolded.

AnyOne with very basic knowledge would tell you how Hybrid inverters are more efficient which is true. And sachet inverters are much more efficient than even the standard sized hybrid inverters.
All is good till they go bad; then you quickly realize probability of successful repairs often are low.

As for sachet inverter, that one is even worse. As in, they ain't really meant to be repaired to begin with.

Hence reason I always and often advocate for normal transformer based inverters.

Back in the days when the Naira wasn't as weak as it currently is; when cost of sachet inverters were reasonable, I could suggest one BUYs one while waiting to afford a New / Used standard sized inverter.
Even then, I never suggest anything above 1.5-Watts and at most 2. Anything above, just do yourself some good by getting the standard real thing.

But nowadays, with how weak the Naira is, and how unReasonably high the cost of a sachet inverter is, as a frugal person that I am, I wouldn't suggest sachet inverter to anyOne. You're better off buying a well USED inverter or a cheap used UPS than buy a sachet inverter; else it becomes a case of Penny wise Pounds foolish.

Because the moment it goes bad, na to throw way am. Just like you would when your Bluetooth earphones stops working. And they are quick to go bad.

So you see why I asked He doesn't. At end of the day, the only person who looses when things go awry is the client / customer.

Even some Used charge Controllers are more expensive than brand new ones of funny brands I see you guys advertising in here.

Have on several occasions, seen performance increase after replacing higher rated charge controllers with lower rated ones.

If Una like, make Una ignore the message because Una no like the messenger, na Una sabi.

RIP to GAZZUZZ. Wonder why the good ones don't last long.

bassdow:

AnyOne with very basic knowledge would tell you how Hybrid inverters are more efficient which is true. And sachet inverters are much more efficient than even the standard sized hybrid inverters.
All is good till they go bad; then you quickly realize probability of successful repairs often are low.

As for sachet inverter, that one is even worse. As in, they ain't really meant to be repaired to begin with.

Hence reason I always and often advocate for normal transformer based inverters.

Back in the days when the Naira wasn't as weak as it currently is; when cost of sachet inverters were reasonable, I could suggest one BUYs one while waiting to afford a New / Used standard sized inverter.
Even then, I never suggest anything above 1.5-Watts and at most 2. Anything above, just do yourself some good by getting the standard real thing.

But nowadays, with how weak the Naira is, and how unReasonably high the cost of a sachet inverter is, as a frugal person that I am, I wouldn't suggest sachet inverter to anyOne. You're better off buying a well USED inverter or a cheap used UPS than buy a sachet inverter; else it becomes a case of Penny wise Pounds foolish.

Because the moment it goes bad, na to throw way am. Just like you would when your Bluetooth earphones stops working. And they are quick to go bad.

So you see why I asked He doesn't. At end of the day, the only person who looses when things go awry is the client / customer.

Even some Used charge Controllers are more expensive than brand new ones of funny brands I see you guys advertising in here.

Have on several occasions, seen performance increase after replacing higher rated charge controllers with lower rated ones.

If Una like, make Una ignore the message because Una no like the messenger, na Una sabi.

RIP to GAZZUZZ. Wonder why the good ones don't last long.

This is a good write up except that Satchet Inverter repair probability when they go bad is low…Says who
If this is your personal experience that they mostly can’t be repaired then it’s only because your engineer is either incompetent enough or has no idea on how to go with the repairs. #NoShades
Next time you should rather say you’ve never successfully repaired one rather than saying their probability is low when they go bad.
My satchet inverter was damaged by lightning and it was repaired, I’ve been using it ever since then without issues.
This is a public space and never say something is impossible just because your personal experience with it states that.
My hybrid inverter that was damaged by lightning has been with an engineer for more than 8months and I got a call last week that he couldn’t fix it….Traditional non hybrid inverters will always be more repairable than hybrid inverters.
If you have one that is currently bad and you need them repaired…Let me know so I can connect you to the right plug here on Nairaland.
#Peace

RickyM:


This is a good write up except that Satchet Inverter repair probability when they go bad is low…Says who
If this is your personal experience that they mostly can’t be repaired then it’s only because your engineer is either incompetent enough or has no idea on how to go with the repairs. #NoShades
Next time you should rather say you’ve never successfully repaired one rather than saying their probability is low when they go bad.
My satchet inverter was damaged by lightning and it was repaired, I’ve been using it ever since then without issues.
This is a public space and never say something is impossible just because your personal experience with it states that.
My hybrid inverter that was damaged by lightning has been with an engineer for more than 8months and I got a call last week that he couldn’t fix it….Traditional non hybrid inverters will always be more repairable than hybrid inverters.
If you have one that is currently bad and you need them repaired…Let me know so I can connect you to the right plug here on Nairaland.
#Peace

Which hybrid inverter is that what's the cause of the problem?

As much as people feel hybrid systems are cheaper and efficient, the ways of the old has always been tested and trusted.

Imagine 8months of downtime, you will then appreciate having a seperate cc and inverter.

bassdow:

AnyOne with very basic knowledge would tell you how Hybrid inverters are more efficient which is true. And sachet inverters are much more efficient than even the standard sized hybrid inverters.
All is good till they go bad; then you quickly realize probability of successful repairs often are low.

As for sachet inverter, that one is even worse. As in, they ain't really meant to be repaired to begin with.

Hence reason I always and often advocate for normal transformer based inverters.

Back in the days when the Naira wasn't as weak as it currently is; when cost of sachet inverters were reasonable, I could suggest one BUYs one while waiting to afford a New / Used standard sized inverter.
Even then, I never suggest anything above 1.5-Watts and at most 2. Anything above, just do yourself some good by getting the standard real thing.

But nowadays, with how weak the Naira is, and how unReasonably high the cost of a sachet inverter is, as a frugal person that I am, I wouldn't suggest sachet inverter to anyOne. You're better off buying a well USED inverter or a cheap used UPS than buy a sachet inverter; else it becomes a case of Penny wise Pounds foolish.

Because the moment it goes bad, na to throw way am. Just like you would when your Bluetooth earphones stops working. And they are quick to go bad.

So you see why I asked He doesn't. At end of the day, the only person who looses when things go awry is the client / customer.

Even some Used charge Controllers are more expensive than brand new ones of funny brands I see you guys advertising in here.

Have on several occasions, seen performance increase after replacing higher rated charge controllers with lower rated ones.

If Una like, make Una ignore the message because Una no like the messenger, na Una sabi.

RIP to GAZZUZZ. Wonder why the good ones don't last long.

Er, ok. I hear you. I think you reason for discouraging him from buying a sachet inverter is not cogent enough, IMO.

Any electronic equipment can go bad, and be repaired or not, depending on the extent of damage. I was expecting some sort of performance related issue as your reason.

I personally have used a sachet inverter for years without any single problem. Heck I've even had mine drenched in rain and somehow survived. I only got to know rain was reaching it where I thought it was safe the day I didn't go to work, it rained buckets and I decided to check how the inverter was holding up. I was so shocked that I tiptoed for fear the place might be live and switched off the inverter.

I started from 1000w/12v to my present 5000w/24v I use currently. Mind you I have used Schneider 1.5kva hybrid inverter before, also mercury UPS as inverter. Non of them gave me value as much as the sachet inverters.

Infact I had one sachet inverter zap when I mistakenly connected it's output to grid. It was repaired at Arena market, oshodi. I did the same mistake a second time unfortunately. The repairer said it could be repaired if I had wanted to,but the cost wasn't worth it anymore.

I have seen pure sachet inverter destroyed by thunder and another that just started misbehaving get repaired for way more affordable amounts that regular inverters would have costed.

Lastly nobody hates you, quit taking discussions here personal. No knowledge is a waste, and a stiff ego will deprive you of adding to your knowledge. Be open to criticism. Smile. 😊

bassdow:

AnyOne with very basic knowledge would tell you how Hybrid inverters are more efficient which is true. And sachet inverters are much more efficient than even the standard sized hybrid inverters.
All is good till they go bad; then you quickly realize probability of successful repairs often are low.

As for sachet inverter, that one is even worse. As in, they ain't really meant to be repaired to begin with.

Hence reason I always and often advocate for normal transformer based inverters.

Back in the days when the Naira wasn't as weak as it currently is; when cost of sachet inverters were reasonable, I could suggest one BUYs one while waiting to afford a New / Used standard sized inverter.
Even then, I never suggest anything above 1.5-Watts and at most 2. Anything above, just do yourself some good by getting the standard real thing.

But nowadays, with how weak the Naira is, and how unReasonably high the cost of a sachet inverter is, as a frugal person that I am, I wouldn't suggest sachet inverter to anyOne. You're better off buying a well USED inverter or a cheap used UPS than buy a sachet inverter; else it becomes a case of Penny wise Pounds foolish.

Because the moment it goes bad, na to throw way am. Just like you would when your Bluetooth earphones stops working. And they are quick to go bad.

So you see why I asked He doesn't. At end of the day, the only person who looses when things go awry is the client / customer.

Even some Used charge Controllers are more expensive than brand new ones of funny brands I see you guys advertising in here.

Have on several occasions, seen performance increase after replacing higher rated charge controllers with lower rated ones.

If Una like, make Una ignore the message because Una no like the messenger, na Una sabi.

RIP to GAZZUZZ. Wonder why the good ones don't last long.

What brand of charge controllers and hybrid inverters do you recommend?

RickyM:


This is a good write up except that Satchet Inverter repair probability when they go bad is low…Says who
If this is your personal experience that they mostly can’t be repaired then it’s only because your engineer is either incompetent enough or has no idea on how to go with the repairs. #NoShades
Next time you should rather say you’ve never successfully repaired one rather than saying their probability is low when they go bad.
My satchet inverter was damaged by lightning and it was repaired, I’ve been using it ever since then without issues.
This is a public space and never say something is impossible just because your personal experience with it states that.
My hybrid inverter that was damaged by lightning has been with an engineer for more than 8months and I got a call last week that he couldn’t fix it….Traditional non hybrid inverters will always be more repairable than hybrid inverters.
If you have one that is currently bad and you need them repaired…Let me know so I can connect you to the right plug here on Nairaland.
#Peace

Whose the plug I have 2 axpert 3kva hybrid that hasn't been repaired for long from thunder

Peterlove11:


Yeah...solar generation has improved recently. Mine is mixed s of 2x jinko 625w, 8x 270w(Chinese sunpower) and 1x 280w Neptune all connected in series . Making total 3.69kw pv. Seeing over 90% instantaneous generation is refreshing

Yeah, the science checks out ok.
All s in series gives you a loss of 12%,
3257watts max possible harvest
31.2volts...avg vmp
Imp...105a

all in parallel is 11.8% loss

Arranging all similar s in series then paralleling them would hvv given you over 70% loss....i think this was where the myth of derating to the smallest comes from

ojesymsym:
I co ask.

I had a discussion with someone about this one time and he convinced me that the whole setup will work with the capacity of the lower rated s, these info you requested for will be interesting to have.

bassdow:


As for sachet inverter, that one is even worse. As in, they ain't really meant to be repaired to begin with.
.

Sachet inverter are 100% repairable and their parts are available since most of them use similar parts, I just repaired mine with damaged mofsets, the mofsets are easily accessible and repair done within shortest period of time.

I even mistaken connected 12v 500w inverter to 24v battery, smoke came out and the inverter is still working on perfectly.

earthrealm:


Yeah, the science checks out ok.
All s in series gives you a loss of 12%,
3257watts max possible harvest
31.2volts...avg vmp
Imp...105a

all in parallel is 11.8% loss

Arranging all similar s in series then paralleling them would hvv given you over 70% loss....i think this was where the myth of derating to the smallest comes from

But I have seen over 3257w.....

CooldipoMPS:


We have be best LiFePo4 battery powered solution for you, let us take your worries away in an instant. It has been some 10 years already that we have been bringing time tested working solution and we are happy with the s and appreciate your recommendations

Oga, MPS, Hope this is not how are you still making your packs?

pictures still loading............

Peterlove11:


But I have seen over 3257w.....

nice....me don talk wetin science talk..if you are exceeding it routinely, me no sabi again. kudos to you...are these peaks sustained/last up to 2minutes...or they just flash and go?. whats the max instantenous, you have ever obtained?...whats the max cumulative you have harvested?

that your inverter anern?

bassdow:

AnyOne with very basic knowledge would tell you how Hybrid inverters are more efficient which is true. And sachet inverters are much more efficient than even the standard sized hybrid inverters.
All is good till they go bad; then you quickly realize probability of successful repairs often are low.

As for sachet inverter, that one is even worse. As in, they ain't really meant to be repaired to begin with.

Hence reason I always and often advocate for normal transformer based inverters.

Back in the days when the Naira wasn't as weak as it currently is; when cost of sachet inverters were reasonable, I could suggest one BUYs one while waiting to afford a New / Used standard sized inverter.
Even then, I never suggest anything above 1.5-Watts and at most 2. Anything above, just do yourself some good by getting the standard real thing.

But nowadays, with how weak the Naira is, and how unReasonably high the cost of a sachet inverter is, as a frugal person that I am, I wouldn't suggest sachet inverter to anyOne. You're better off buying a well USED inverter or a cheap used UPS than buy a sachet inverter; else it becomes a case of Penny wise Pounds foolish.

Because the moment it goes bad, na to throw way am. Just like you would when your Bluetooth earphones stops working. And they are quick to go bad.

So you see why I asked He doesn't. At end of the day, the only person who looses when things go awry is the client / customer.

Even some Used charge Controllers are more expensive than brand new ones of funny brands I see you guys advertising in here.

Have on several occasions, seen performance increase after replacing higher rated charge controllers with lower rated ones.

If Una like, make Una ignore the message because Una no like the messenger, na Una sabi.

RIP to GAZZUZZ. Wonder why the good ones don't last long.

I am glad you opened your post with a mention of the efficiency of the satchet inverters. They are very energy efficient, consuming so little from your batteries to power themselves, as opposed to traditional inverters. This is a major decision factor for some people.

The emboldened are completely false. How does it even make sense to you that such devices could be produced without any possibility of being repaired?

I did discover the challenge of repairs and saw value in filling that gap, that is why i went out of my way to get the specific mosfets and cards for the Easun pure sinwave satchet/offgrid inverts earlier this year and also got a dedicated technician for it. And within the last 3 months, we have been able to fix nearly 10 of the inverters, most of which were damaged by lightening strikes (like every other inverter would) and needed to have a couple of mosfets and cards replaced. Below pic shows the defective cards that were removed and replaced with new working ones.

The repairs were done successfully without the inverters having a relapse. Some of the owners of these repaired inverters are here on this platform, and i have gotten their consent to mention them: rajo4real (and his friend, who isn't a member of this forum) and RickyM (who has already commented). Even the person you quoted, Trippledots, have fixed 2 successfully. PenuelSeun should be picking up his this week and I am expecting one from Allemcity/Allem soon to be sent for repairs. These people are on this thread and you can from them

As to the cost of these satchet inverters; It is simple maths. As the price of normal inverters rise due to our battered currency, do you not expect the price of satchet inverters to rise as well? For people on a tight budget and already on a modular/standalone system, satchet inverter still remains a viable option. You will spend X2 to even X3 to get the equivalent rating of the satchet inverter for a normal inverter, still justifying the cost of satchet inverter.

..

There was a 20kva or 30kva stabilizer referred in this thread a while ago
Can anyone help me with the name or where to purchase it please?

Dam5reey:


Oga, MPS, Hope this is not how are you still making your packs?

pictures still loading............

I saw the Ibadan man complaint on your Youtube.....

MPS is serving our customers very well Sir!

zeestone99:
Eve 314ah lifepo4 cell 3.2v available
Price - 145k
Limited quantity available

how much last

IRAPADA:
how much last

Dm

Dam5reey:


Oga, MPS, Hope this is not how are you still making your packs?

pictures still loading............

Copper busbar is haram to these people

I also arrived at 3257W max possible harvest using the lowest current among the s as the max current possible from his installed capacity of 3704W.

If he getting higher than the calculated max possible harvest, maybe that theory ing the lowest current to derate may be wrong after all.

That is why it is always good to test and measure before accepting anything as fact. Thanks Mr Peter for throwing up this data.

Peterlove11:


But I have seen over 3257w.....

Now with this new info, I went to use the Isct current (9.06A) to redo the calculation and arrived at max possible power of 3412W, which corresponds with what you are getting.

Your next research should now be what happens to the s (sunpower in this case) that are consistent run at short circuit, to know if there are any effects on them. Because I believe the JK s will be driving lot of those currents when there is enough sunlight to do so.

earthrealm:


Yeah, the science checks out ok.
All s in series gives you a loss of 12%,
3257watts max possible harvest
31.2volts...avg vmp
Imp...105a

all in parallel is 11.8% loss

Arranging all similar s in series then paralleling them would hvv given you over 70% loss....i think this was where the myth of derating to the smallest comes from