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Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 7:54pm On May 26
kristien4:
My jinko 580w watts making me proud.
Rated 13.6amp at STC producing 13amps..


A string or 2 strings of panels connected in series n parallel?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 10:11am On May 16
jonescosmos:


10mm PV Cables for such a small unit? Honestly? Why do this?. You will loos energy bro.
The most practical wire for solar panels is PV1-F 750V-1000V Anti-Stretch Shielded Outdoor solar cable, this cable is most common in 4mm2 and 6mm2. A very rough rule of thumb is for arrays of less than 20A can use 4mm2, and 20A or larger should use 6mm2. If a larger size is required, it is recommended to run twice from the array to the solar controller.



U didn't capture distance in ur calculations boss cos of voltage loss
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 11:05am On May 11
[quote author=HeavenlyBang post=129875293]

Jinko 580w. 11.68A NOCT ISC. STC ISC is 14A.


What's the max current you've gotten at peak hour
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 9:51pm On May 09
mctfopt:


I've done this before and it ended in tears. I did parallel Longi 450W with 11.60A Isc. The Growatt will be working fine until sun hears it's peak and it sees 22A and then enters into error mode and shut down after 3 minutes or so



But a lot of people in here were of the opinion that its only voc of the inverter that one mustn't go beyond that going above the rated current guarge will not harm the inverter... but still how did resolve the code ?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 9:44pm On May 09
HeavenlyBang:


Power is power, regardless of voltage/current split.

My inverter is limited to 13A, my PVs max out at 11.5A, but I don't think I've ever gotten more than 9A in the real world.

Still I run a 1 HP inverter AC in the afternoon comfortably without the inverter drawing any power from my battery.


What brand n wattage is ur pv? Is the 11.5amps ISc or Imax?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 1:49pm On May 05
toscotech:
Powmr 60a for sale



Price?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 12:11pm On May 05
jonescosmos:


The bolded claim is not correct sir. 6500w is the combination power of both MPPTs



Maybe Deye is different then, cos I'm 100% aware that for SRNE, their 2 MPPT trackers are independent of the max input pv of 6500watt, 125v nominal voltage and 500v max pv n attached is my proof

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 11:11am On May 05
Ferdiwar:
Please I need your input on Deye inverter specs.

Mine is the 5kw with 2 MPPTs, the specs reads;

Max PV input power of 6500w.
PV input voltage 370vdc (125vdc - 500vdc).
PV input current 13Adc + 13Adc.

Now I understand that the input current is 13A for both MPPTs but I don't know if same is the case for the input voltage.

My question is "is the 370v (125v - 500v) for each of the MPPTs or a combined voltage for both MPPTs"?

I want to increase my panels wants to know if I can still add to already existing setup or make provision for an external CC.



The 2 MPPT trackers are 6500watt apart and the 370v (125 - 500v) is for individual MPPT tracker n not combined. So in total, ur 2 MPPT trackers can take 6,500watt x 2 = 13kw all together

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 11:03am On May 05
Ferdiwar:
Isc or Imp? Cause but are totally different.




High frequency SRNE hybrid inverter with 500v, 13amps... the amperage of the PV input is rated at 13amps
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 9:14pm On May 04
Penuelseun:
JA Solar 460w is around 11a



Have checked the datasheet n even the 470watt ja solar is 11.53amps ISc n 50.31v at VOC... abeg bro, do u have contact details of a trusted ja solar panel dealers
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 4:03pm On May 04
HeavenlyBang:


Just connect in series...

Also, unlike voltage, current needs to be drawn. Even if your setup is supplying 25A isc, your Growatt will only pull the 22A it's limited to. You still lose some power but not much.

My SRNE has a max input of 13A but a 500v VOC, so I just ran my PVs in series.


Infact, I'm also at the Cross road on this subject matter, though it's already written on the manual that high ISC of the solar panel will not affect the inverter but my concern is that, why waste energy when I could get a panel with ISC of 13amps n below... abeg help share a panel with ISC less than 13amps
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 9:36pm On Apr 14
Hit me up, I reside in Ibadan 08025911622


de3lar:
Any reliable Solar installer based in Ibadan here?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 6:37pm On Mar 31
TechGeek777:


4s2p won't be efficient, the minimum voltage for that IVEM3024 is 120v, but 360v is the Nominal Voltage(Where the inverter will achieve maximum efficiency).

7s1p or 8s1p if distance from pv to inverter is much.

NB: Max Voc of your inverter is 500v and not 400v as stated.



Exactly why I asked him to reaffirm the inverter VOC cos I only saw 500v VOC in both 3024 and 5048, 15amps n 20amps respectively on Isc of the IVEM type of d said brand


He should check his inverter manual n thoroughly read through n engage an installer if need be

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 12:56pm On Mar 31
BlueStripper, please reaffirm the charge controller rating of ur inverter and be sure that it's 400volt....
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 11:35am On Mar 31
BlueStripper:


No worries Edrizz,

Thank you for the help and support this far.

The amperage is 80amps. Should I still proceed with 7 panels in series ?


Do 4s2p since you won't be able to do all 8 in series due to the total harvest exceeding the controller VOC specification at peak hour

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 9:38am On Mar 31
BlueStripper:


OMG! TechGeek you just saved a life.

I checked the VOC of the panel. Damn! That would have been brutal.

I ordered Chint MCB's as against the fake Schneider that was once supplied to me by a vendor here.

Thank you so much Sir. God bless you

Please do endeavour to check d amperage of the inverter, some inverters come with high VOC, low amperage... sorry for the error initially committed
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 9:36am On Mar 31
TechGeek777:


If it's Jinko 625w sold by Fouani, the VOC is 56 .55V, then I won't advise you connect all 8 panels in series as the total voltage will be (452.4v) which is more than max VOC of inverter 400v.

Max panels you can connect is 7 panels, or 6 panels to be on safe side.

But is the Voc of panel <50v, you can connect all 8 panels in series.

You also need to get AC & DC MCB + Over Voltage Protector, @Zeestone99 sells both devices!



Oh, you're right brother. I just checked n saw that it's truly within d range of 55.17 and 55.72


His best bet is 4s2p then provided that d amperage of controller is 40amps n above
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 8:50am On Mar 31
Amypriti:


It’s not hybrid



U will also need a 60amps MPPT charge controller with d panels quoted above and a 10mm DC cable... if u are not a DIY enthusiast, buzz me, lemme handle ur installation for you
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 8:19am On Mar 31
BlueStripper:


Thank you so much Edrizz

Max Solar Voltage (VOC) 400VDC


Connect all 8panels in series brother n ur 6mm cable is good to go... If u are not a DIY enthusiast, I resident in Ibadan n you can call me to handle the installation for you... contact in signature
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 8:10am On Mar 31
BlueStripper:
Good Morning Bosses,

Happy Easter and thank you all for the advice the last time.

Update on my decision and progress.

I bought a 3kw Felicity hybrid inverter and 6kw Lantan LFP battery.

I also ordered 8pcs of 625watts Jinko Panels from Fouani.

Cables: 6mm dual core.

SPD protectors (AC and DC).

My journey to full Lithium begins in a few days.

I am using large arrays for high yield as I intend to run two fridges and an inverter AC during peak hours.

Please advice on solar array configuration. Should I use 4S4P?


What is the VOC of d hybrid inverter? I guess it should be around 145v, if it is truly 145v, then u won't be able to do 4s4p, my advice is that u get an additional one to make 3s3p n increase ur cable to 10mm but if the inverter is a high VOC, then u should connect all in series n ur 6mm is good to go
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 8:06am On Mar 31
Amypriti:
Goodmorning everyone and Happy Easter

Pls need advise on the type of solar panel and quantity I should go for

I have an inverter set up already
2 * 220mah tubular batteries
1 * 3kva inverter pure sine (24v)

I want to add solar to it and need assistance on the best solar panel,the quantities and type of mppt controller required . Thank you


You didn't indicate whether your inverter is an hybrid or not but pertaining to the question asked, u need 475watt x 4pieces to charge to full and additional 475watt x 2pieces incase u need to power some appliance in the afternoon
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 6:38am On Mar 26
yemi2plus:


Can two of your 24v 300ah batteries be parralled to give 48v 600ah or how does this work with lithium battery?



No, its not advisable to series lithium battery pack... parallel connection means connecting red - red n black - black while maintaining its natural voltage of either 12v, 24v or 48v

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 2:47pm On Mar 10
bassdow:
almost (if not most) [MPPT] charge controllers have profile for Lithium batteries.

probably they didn't remember or they didn't know. Even professionals sometimes makes mistakes. only that atimes, mistakes could bbe costly


An adage that says Doctor learn the mistake while alive while Engineers die with their mistake, taking such into cognizant, an engineer needs to be bold, knowledgeable n intelligent at whatever he does n most importantly have sympathy n empathy for the client while discharging his duty. An engineer without conscience might never excell in his career
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 5:01pm On Mar 07
Jirilistic:
Yes the mains blinks when there's nepa light but the charge indicator doesn't come on anymore.the inverter still works Sha but it doesn't charge with nepa only sun


Bros, it is like you've burned your inverter AC fuse that could have resulted from powering huge load via d auto-switch of the inverter. Just get a solar installer to help u check the rating of the fuse n replace it
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 10:51am On Mar 01
Bb007:
Greetings everyone, Please has anyone used this brand of inverter. Any reviews on it?

The reason why people stick to known/popular product is because of second hand value n spare part availability
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 3:12pm On Feb 28
mvphenryeto5:


So even tubular ba3 have 50% Did?


Sorry, it was an error from my end, only LiFePO4 has 80-90% DOD while both gel battery n tubular battery has 50% DOD
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 6:50pm On Feb 27
mvphenryeto5:


Is this ba3 satrplus better than fullriver lead acid?


You can't compare a tubular battery to a dry cell battery, the former has 50% DOD while the later has 70-80% DOD
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 7:44am On Feb 27
Drgreatone:

Still need more options pls.. what's the ideal panel configuration with this system. Thanks

If fund isn't an issue, I would suggest u get an additional 300watt panel of same rating and do 3s3p, moreso if it's certain that u won't be upgrading in the future, then 6mm cable is sufficient else 10mm will be fine going into the future of adding additional 300watt x 6panels
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 6:35pm On Feb 23
isangjohnson:

180w


Where is ur location, drop phone number boss
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 11:19am On Feb 23
isangjohnson:
CORRECTION: The one with 350w inverter is #395,000 and the one with 500w inverter is #405,500.


How many watt panels do they come with?
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 10:47am On Feb 19
Trippledots:


Used and new panels available, original capacity


Message me via WhatsApp, let's talk business bro... Contact on my signature

1 Like

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Edrizz(m): 4:05pm On Feb 13
isangjohnson:

No


Please I need fullriver dealer representative in lagos/ibadan... help share

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