kristien4(m): 2:47pm On Jan 31 |
Ferdiwar:
From the attached, connect the +ve cable from the inverter/CC to the +ve terminal of battery 1 and the -ve cable of the inverter/CC to the -ve terminal of battery 2.
Don't mind my drawing ooo đ đ đ
Lol.. Thanks alot. I appreciate.
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kristien4(m): 2:47pm On Jan 31 |
Ferdiwar:
Share pictures of the dip switches from the 2 batteries.
I'll snap and send when i get back home..
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Ferdiwar: 3:53pm On Jan 31 |
Yes I do and the menus of the ones I've worked on and using is longer than yours reason for my comment.
Jefferyzz:
If you use JK bms u will know that the part I sent are the important part of the settings, others are temperature and some recovery delay settings.
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justcallmenuel(m): 4:09pm On Jan 31 |
1pcs of 10kwh felicity lithium battery, 1pcs of 5kva 48v felicity inverter, 1pcs of 120A felicity mppt charge controller ready for delivery to IkejaâŚ
Call/whatsapp me on 08168986461 to order yoursâŚ


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Ifexabc: 4:21pm On Jan 31 |
Good Day....
Our product offerings include, but are not limited to, the following:
JA 580 Mono Solar s - Bifacial
5kWh/48V BYD/Leoch Lithium Batteries
11.7kWh/48V Leoch Lithium Batteries
5kWh High Voltage Deye Batteries
String Inverters-25KW/50KW/100KW/120 Goodwe brand
Hybrid Inverters 5KW - 48V - single phase - Voltronic
Hybrid Inverter 8 & 12kW - 48V - 3 phase - Deye
Hybrid Inverter 20 & 50kW - 160V-800V - 3 phase - high voltage - Deye
We believe that these high-quality products would be an excellent fit for your business. We would be thrilled to have you our list of esteemed dealers and work together to expand the reach of these products.
Please let us know if you are interested in exploring this partnership further. We also sell Perkins, MTU and MWM Gas Generators ranging from 15kva-2500kva...
580w s = âŚ150,000 EACH (10yrs Warranty and 25yrs Lifespan)




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Jefferyzz(m): 5:03pm On Jan 31 |
Mine is an old model I got 3yrs back, it's not like the new model new model that comes with a power button.
Ferdiwar:
Yes I do and the menus of the ones I've worked on and using is longer than yours reason for my comment.
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GloryJoyeux: 8:34pm On Jan 31 |
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17 Likes 1 Share |
GloryJoyeux: 8:50pm On Jan 31 |
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1 Like |
Mrreed(m): 9:47pm On Jan 31 |
It will help if you also stop being defensive. The group is still a DIY group and learning place for many
brightk:
checkout the meaning of constructive journalism and u will understand my point of view. Did he care to explain the root cause of the issue and proffer solutions to it? SOC drift is not a new thing in the batteey industry. It even happens to professionally coupled packs. His post portrays the view of a bad pack from the seller
2 Likes |
Mrreed(m): 9:53pm On Jan 31 |
Did you use a busbar for the connection?
kristien4:
Please @all, i have a little problem with my battery. They are 2 pieces of 10kwh lifepo4 connected in parallel, when being used, they dont drain uniformly, one battery could be at 87% the other at 95% . Is this normal?
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brightk(m): 10:55pm On Jan 31 |
Mrreed:
It will help if you also stop being defensive. The group is still a DIY group and learning place for many
if u cant read pls skip my post
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ManAdii: 5:38am On Feb 01 |
GloryJoyeux:
My solar yield this January.
The heat this time of the year caused a significant drop in solar yield. Always to factor in the temperature coefficient when purchasing your solar s so as to have a realistic yield estimate when you factor in the different temperatures we experience throughout the year.
10.2kw sms dual mppt
10.28kw s (12x440w Jinko and 10x500w cworth)
18kwh cworth lifepo4 batteries ( 2x100ah and 1x150ah)
Solar Assistant on Raspberry pi5
Victron smart shunt 300a
Junktek shunt/battery monitor 100a
Achieved 100 percent off-grid status in January.
Take not, load does not factor in the 100wh consumed by the inverter itself (72kwh in 30days)
Peak continuous solar yield this month was 6,500kw i.e 63percent max yield
Peak cumulative load this month was 5.2kw
Max yield - 34.1kwh on Jan 20th
Lowest yield - 12.5kwh on Jan 19th
Max load - 24.3kwh on Jan 27th
Lowest load - 9.8kwh on Jan 19th
Max solar yield in 7days - 205kwh between Jan 17th - 23rd
Appliances used:
1xLg 1.5hp inverter ac (average 10hrs daily)
1xLg 1hp inverter ac (average 8hrs daily)
1xNexus 1hp inverter ac (average 30m-1hr daily)
1xMicrowave (20mins daily)
1xAirfryer (1hr weekly)
1xCoffee brewing machine (15mins daily)
1xShower water heater (twice/thrice each day, 15mins per run)
1xPressure booster pump (automated, on 24/7)
1x1hp sumo (thrice weekly, 30mins per run)
1x13kg washing machine (twice/thrice weekly 1hr per run)
1xHisense heat-pump cloth dryer (twice/thrice weekly 4hrs per run)
1x300l chest freezer (17hrs daily)
1x615L double door fridge (17hrs daily)
1x75inch tv (7 hrs daily)
1x55inch tv (30m daily)
1x Xbox series x digital edition (3 hrs daily, always on standby 24/7)
1x Air purifier (5hrs daily)
1x Starlink (running 24/7)
1x Gli.net Router (running 24/7)
1x 2500w steam iron (twice a week)
1x 150w sewing machine (1hr daily average)
1x Fan (15hrs daily)
1x Fan (17hrs daily)
1x Mini kitchen fan (17hrs daily)
1x heavy duty Blender (average once a week for 10mins)
1x Cway dispenser hot and cold (18hrs daily)
âUndisclosed number of security cameras (24/7)
âIndoor and outdoor lights (17hrs average daily)
âSmart speakers (24/7 standby)
âLaptop charger, phone chargers, smart switches (always plugged, on standby and used on demand)
Average daily energy consumption 20kwh
Something a lot of folks miss when trying to go the renewable energy route is using energy efficient appliances. Converting all appliances to energy efficient ones is as important as getting s and installing batteries. As you can see, most of my appliances are energy efficient.
Energy management is also an important factor, I make use of smart switches which are automated to turn appliances on and off for different set durations.
My biggest energy consuming appliances for the month of January:
1. Lg 1.5hp inverter air conditioner 184kwh
2. Lg 1hp inverter air conditioner 84kwh
3. Starlink and own router 59kwh
4. Double door fridge 52.3kwh
5. Chest deep freezer 34.63kwh
6. Heat-pump clothes dryer 27kwh
*Sorry for any typo
Wow, great update.
What's your review about these cworth s?.
I wanted to get one but was skeptical since they're relatively new in the market.
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mctfopt: 7:00am On Feb 01 |
ManAdii:
Wow, great update.
What's your review about these cworth s?.
I wanted to get one but was skeptical since they're relatively new in the market.
Get Jinko or Longi or original Canadian solar
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fuckboys: 7:30am On Feb 01 |
BigDickProblems:
Iâm really seeing this Felicity charge controller as being useless and overhyped. Itâs really frustrating.
Did you buy it used or brand new?
My sms 30a has being flawless and firing in all cylinders.
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Haykay2001: 8:19am On Feb 01 |
Hv u or anyone here used Kartel s before? Does it come close to jinko and co?
mctfopt:
Get Jinko or Longi or original Canadian solar
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Ferdiwar: 8:38am On Feb 01 |
This is an interesting read.
What are your opinions on the performance of the SMS inverter, Cworth batteries and s. This will help is expanding the choices of others seeking alternatives to the popular brands.
GloryJoyeux:
My solar yield this January.
The heat this time of the year caused a significant drop in solar yield. Always to factor in the temperature coefficient when purchasing your solar s so as to have a realistic yield estimate when you factor in the different temperatures we experience throughout the year.
10.2kw sms dual mppt
10.28kw s (12x440w Jinko and 10x500w cworth)
18kwh cworth lifepo4 batteries ( 2x100ah and 1x150ah)
Solar Assistant on Raspberry pi5
Victron smart shunt 300a
Junktek shunt/battery monitor 100a
Achieved 100 percent off-grid status in January.
Take not, load does not factor in the 100wh consumed by the inverter itself (72kwh in 30days)
Peak continuous solar yield this month was 6,500kw i.e 63percent max yield
Peak cumulative load this month was 5.2kw
Max yield - 34.1kwh on Jan 20th
Lowest yield - 12.5kwh on Jan 19th
Max load - 24.3kwh on Jan 27th
Lowest load - 9.8kwh on Jan 19th
Max solar yield in 7days - 205kwh between Jan 17th - 23rd
Appliances used:
1xLg 1.5hp inverter ac (average 10hrs daily)
1xLg 1hp inverter ac (average 8hrs daily)
1xNexus 1hp inverter ac (average 30m-1hr daily)
1xMicrowave (20mins daily)
1xAirfryer (1hr weekly)
1xCoffee brewing machine (15mins daily)
1xShower water heater (twice/thrice each day, 15mins per run)
1xPressure booster pump (automated, on 24/7)
1x1hp sumo (thrice weekly, 30mins per run)
1x13kg washing machine (twice/thrice weekly 1hr per run)
1xHisense heat-pump cloth dryer (twice/thrice weekly 4hrs per run)
1x300l chest freezer (17hrs daily)
1x615L double door fridge (17hrs daily)
1x75inch tv (7 hrs daily)
1x55inch tv (30m daily)
1x Xbox series x digital edition (3 hrs daily, always on standby 24/7)
1x Air purifier (5hrs daily)
1x Starlink (running 24/7)
1x Gli.net Router (running 24/7)
1x 2500w steam iron (twice a week)
1x 150w sewing machine (1hr daily average)
1x Fan (15hrs daily)
1x Fan (17hrs daily)
1x Mini kitchen fan (17hrs daily)
1x heavy duty Blender (average once a week for 10mins)
1x Cway dispenser hot and cold (18hrs daily)
âUndisclosed number of security cameras (24/7)
âIndoor and outdoor lights (17hrs average daily)
âSmart speakers (24/7 standby)
âLaptop charger, phone chargers, smart switches (always plugged, on standby and used on demand)
Average daily energy consumption 20kwh
Something a lot of folks miss when trying to go the renewable energy route is using energy efficient appliances. Converting all appliances to energy efficient ones is as important as getting s and installing batteries. As you can see, most of my appliances are energy efficient.
Energy management is also an important factor, I make use of smart switches which are automated to turn appliances on and off for different set durations.
My biggest energy consuming appliances for the month of January:
1. Lg 1.5hp inverter air conditioner 184kwh
2. Lg 1hp inverter air conditioner 84kwh
3. Starlink and own router 59kwh
4. Double door fridge 52.3kwh
5. Chest deep freezer 34.63kwh
6. Heat-pump clothes dryer 27kwh
*Sorry for any typo
1 Like |
dollarnaira: 8:39am On Feb 01 |
Haykay2001:
Hv u or anyone here used Kartel s before? Does it come close to jinko and co?
Baba maintain your Jinko or get firman.
Don't experiment with funds of clients unless he is on a budget.
1 Like |
BigDickProblems: 9:21am On Feb 01 |
fuckboys:
Did you buy it used or brand new?
My sms 30a has being flawless and firing in all cylinders.
Yeah. Brand new in carton. Itâs a common thing with the new felicity charge controllers. They return â04â errors even without your battery getting fully charged. Basically, the controller will just stop charging your battery t this point.
YouTube, Facebook, tiktok s are all complaining of the same error issue.
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JUO(m): 9:49am On Feb 01 |
kristien4:
Please @all, i have a little problem with my battery. They are 2 pieces of 10kwh lifepo4 connected in parallel, when being used, they dont drain uniformly, one battery could be at 87% the other at 95% . Is this normal?
they are not the same capacity. The one showing 95% is smaller in capacity. Try and balance the cells it will help
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EPOMA(m): 9:51am On Feb 01 |
GloryJoyeux:
Attached is my starlink data consumption in the past 20days.
I guess that is why my starlink consumes a lot of energy monthly.
* that the total load in my previous post does not factor in the load of the inverter itself.
The inverter self consumption is 100w per hr, which translates to 72kwh in Jan.
So actually total load for January is 670kwh.
Cheers
So it is people like you that make starlink vex increase price . What are you doing with 3.7T in a month . Mind is always 700gb lol
1 Like |
mctfopt: 10:18am On Feb 01 |
Haykay2001:
Hv u or anyone here used Kartel s before? Does it come close to jinko and co?
Nah, wouldn't even try to use it for any serious ptoject
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EPOMA(m): 10:26am On Feb 01 |
GloryJoyeux:
My solar yield this January.
The heat this time of the year caused a significant drop in solar yield. Always to factor in the temperature coefficient when purchasing your solar s so as to have a realistic yield estimate when you factor in the different temperatures we experience throughout the year.
10.2kw sms dual mppt
10.28kw s (12x440w Jinko and 10x500w cworth)
18kwh cworth lifepo4 batteries ( 2x100ah and 1x150ah)
Solar Assistant on Raspberry pi5
Victron smart shunt 300a
Junktek shunt/battery monitor 100a
Achieved 100 percent off-grid status in January.
Take not, load does not factor in the 100wh consumed by the inverter itself (72kwh in 30days)
Peak continuous solar yield this month was 6,500kw i.e 63percent max yield
Peak cumulative load this month was 5.2kw
Max yield - 34.1kwh on Jan 20th
Lowest yield - 12.5kwh on Jan 19th
Max load - 24.3kwh on Jan 27th
Lowest load - 9.8kwh on Jan 19th
Max solar yield in 7days - 205kwh between Jan 17th - 23rd
Appliances used:
1xLg 1.5hp inverter ac (average 10hrs daily)
1xLg 1hp inverter ac (average 8hrs daily)
1xNexus 1hp inverter ac (average 30m-1hr daily)
1xMicrowave (20mins daily)
1xAirfryer (1hr weekly)
1xCoffee brewing machine (15mins daily)
1xShower water heater (twice/thrice each day, 15mins per run)
1xPressure booster pump (automated, on 24/7)
1x1hp sumo (thrice weekly, 30mins per run)
1x13kg washing machine (twice/thrice weekly 1hr per run)
1xHisense heat-pump cloth dryer (twice/thrice weekly 4hrs per run)
1x300l chest freezer (17hrs daily)
1x615L double door fridge (17hrs daily)
1x75inch tv (7 hrs daily)
1x55inch tv (30m daily)
1x Xbox series x digital edition (3 hrs daily, always on standby 24/7)
1x Air purifier (5hrs daily)
1x Starlink (running 24/7)
1x Gli.net Router (running 24/7)
1x 2500w steam iron (twice a week)
1x 150w sewing machine (1hr daily average)
1x Fan (15hrs daily)
1x Fan (17hrs daily)
1x Mini kitchen fan (17hrs daily)
1x heavy duty Blender (average once a week for 10mins)
1x Cway dispenser hot and cold (18hrs daily)
âUndisclosed number of security cameras (24/7)
âIndoor and outdoor lights (17hrs average daily)
âSmart speakers (24/7 standby)
âLaptop charger, phone chargers, smart switches (always plugged, on standby and used on demand)
Average daily energy consumption 20kwh
Something a lot of folks miss when trying to go the renewable energy route is using energy efficient appliances. Converting all appliances to energy efficient ones is as important as getting s and installing batteries. As you can see, most of my appliances are energy efficient.
Energy management is also an important factor, I make use of smart switches which are automated to turn appliances on and off for different set durations.
My biggest energy consuming appliances for the month of January:
1. Lg 1.5hp inverter air conditioner 184kwh
2. Lg 1hp inverter air conditioner 84kwh
3. Starlink and own router 59kwh
4. Double door fridge 52.3kwh
5. Chest deep freezer 34.63kwh
6. Heat-pump clothes dryer 27kwh
*Sorry for any typo
You managed your installation very well, I am very impressed .
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GloryJoyeux: 12:53pm On Feb 01 |
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GloryJoyeux: 1:04pm On Feb 01 |
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2 Likes 1 Share |
kristien4(m): 5:37pm On Feb 01 |
Mrreed:
Did you use a busbar for the connection?
no i didn't, i used bolt/nuts to attach the terminals together.
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Haykay2001: 6:47pm On Feb 01 |
100% on point.. This jinko just they finish anyhow.. Imagine say market land yesterday, I got 4 pics of 555w. i needed 2 for another client and was told them done sold out.. As in na 3pm the market land yesterday ooo.. 9am today hin done finish.. That why i they kuku find brand way they available jare baba mii....i never see seller of that firman for ib here.. And to buy from that una side go cost me noting less than extra âŚ50k for shipment..
dollarnaira:
Baba maintain your Jinko or get firman.
Don't experiment with funds of clients unless he is on a budget.
1 Like |
Haykay2001: 6:53pm On Feb 01 |
1 Like |
Haykay2001: 6:56pm On Feb 01 |
Na another to look for be that.. Sharp đ
I love your brk down chief..
GloryJoyeux:
Sundry is the original OEM for Sms, welion etc inverters. The newer models with âactualâ dual mppt controllers work brilliantly and as you can see, Iâve established communication via solar assistant with it.
Cworth batteries have been incredible, they actually use brand new cells. I established communication using CAN via pylon protocol and so far so good. I have done up to 0.5c on them with no issues.
Cworth s surprised me, they have been keeping up with the Jinko s in of yield, sometimes even outperforming the jinkos. Believe me, if maybe I didnât have the raw data, i wouldnât have believed itâs possible.
Most importantly, #knocks on wood
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Ferdiwar: 7:52pm On Feb 01 |
If you were in Lagos I would've suggested you get Yingli from Xtra Power or even their brand.
Haykay2001:
100% on point.. This jinko just they finish anyhow.. Imagine say market land yesterday, I got 4 pics of 555w. i needed 2 for another client and was told them done sold out.. As in na 3pm the market land yesterday ooo.. 9am today hin done finish.. That why i they kuku find brand way they available jare baba mii....i never see seller of that firman for ib here.. And to buy from that una side go cost me noting less than extra âŚ50k for shipment..
1 Like |
genius43(m): 10:57pm On Feb 01 |
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dollarnaira: 7:17am On Feb 02 |
First good rain here this morning.
Pv yield loading...
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fashrola(m): 9:27am On Feb 02 |
Hello Solar enthusiastsâŚ.
This is one of my mini solar system at the farmâŚ. Lately the system does not charge in time like before, the s where cleaned yesterday but still the same
Here is screenshot from my bms
Number of s: 4 X 440w Jinko s
Inverter: PowMr 1.6kva hybrid

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