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Solar Energy, A Complement To FTA - Satellite TV Technology (1617) - Nairaland o535j

Solar Energy, A Complement To FTA (2785375 Views)

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icjunior(m): 9:56am On Mar 14, 2024
bassdow:

why not just buy a MIST fan ? At least use am do poor Man's AC

If only the mist fans work bro🤣🤣.
They don't, from reviews that I've heard.

If you know of any that really works,let me know.
Thank you.

I'd just increase the s.
icjunior(m): 9:57am On Mar 14, 2024
Drgreatone:

U sud consider adding to ur s. That 700w might hardly power ur AC not to talk of charging ur batteries unless u dont need the charging part.

Yeah,na to increase s.
Thanks
bassdow: 10:10am On Mar 14, 2024
icjunior:


If only the mist fans work bro🤣🤣.
They don't, from reviews that I've heard.

If you know of any that really works,let me know.
Thank you.

I'd just increase the s.

One thing I would say is, they are Fragile, hence quick to go bad BUT in hands of people like me, na those bad Ones me dey find.

if you're in Lagos / ogun state, why not bring it so I deal with it.
Drgreatone: 12:53pm On Mar 14, 2024
Dam5reey:


I typed 3.5KW because I use one.
not Glorified 5KVA which is 4KW... What's the difference here?
He will be running the AC during the day for only a few hours.
Also, there would be losses due to No load consumption on 5KVA.
I am not doubting you. I just like to ensure my inverter's continuous load isnt more than 30 to 40%. With his load of over 1800watts, thats 50% continuous load not including if any appliance has a surge rating
adibo(m): 2:52pm On Mar 14, 2024
Parser:
Yes. From 8 to 6pm but advisable to get at least a small battery backup, say 1kwh.

But you have to over it. Cause most of the energy would be coming from the . Like if you have a 3.5kwh inverter & Ur load is 1kwh, you could use between a 1.5-2kwh array or more if your budget can allow. Advisable to get the datasheet of the hybrid inverter so you know how you would properly configure it with the solar- taking input voltage and current & power--- series connection.

Second, you put a DC breaker btwn the array and inverter and transient protector between the inverter and NEPA( u know how NEPA light dey fluctuate) or don't even use Nepa at all and earthening of the inverter or a thunder arrestor on the array.

E.g. If inverter can take array of 500V input, current say 80A and you have each of your array can dissipate 42V, 13A. You have a load of 2Kw. You can use a 4 to 6kw array by connecting your array in series to give like 420v at 13A around 5kw in a perfect scenario ignoring loses. And use a DC breaker that can take 500V and the current.

Check diz guy vid on Instagram, d guy dey try https:// instagram. com /reel/C34XdWzoeM0/?igsh=eXI1aXUyeGdjMmtr

https:// youtu. be/4kvSXx7sntk?si=6jqvG2iuyjCd7Hs8

Adjust the URL.

Thanks so much for your response, I appreciate
adibo(m): 3:00pm On Mar 14, 2024
icjunior:


I think we almost have same appliances/mode of their usage.

The 2*550w s are fine.
Cos I use 2*475w s.
I also use a 2.5kva inverter (smarten)
And 2*220ah batteries.

Now what I'm not sure is if mercury is a good good brand.

I don't stay home,leave in the morning to return in the evening,so what I do is use a timer socket to put my inverter fridge(<150w) on during peak sunlight and when I'm back I almost have a full battery that would allow me use the fan and a little of TV before sleeping plus 3hrs more for the fridge.

I even iron in the morning, just a shirt anyways and my battery is always not below 23.8v - 24v every morning.

I don't iron everyday o.
I do it mostly on weekends,when there's sunlight ofcourse.🤣

Thanks so much for your response, how has the Smarten inverter been serving you? Is it a good brand? Also, is it hybrid?

You mean that when you get home in the night, you are still able to put on your fridge for 3 hours?

I never knew 2.5kva inverter can take iron, I was advised not to use iron, dats good news for me.

Which brand of battery and solar are you using?
swagifted(m): 3:19pm On Mar 14, 2024
Preparing for the apocalypse... 5 bedroom 3 living room and bq.

2 Likes

swagifted(m): 3:25pm On Mar 14, 2024
The sunken pit is for the elevator and the elevator will be on the backup too.
Hybrid600: 3:32pm On Mar 14, 2024
🤣🤣🤣🤣
Wetin concern this person with grid collapse?
Na wa o!



swagifted:
Preparing for the apocalypse... 5 bedroom 3 living room and bq.
bigsecsyde(m): 3:37pm On Mar 14, 2024
Good afternoon house, I have a 24v set up of 2*250ah Luminous tubular batteries, 45A felicity Mppt CC. I have 300w * 6 solar s (just ordered 2 more s and will install by weekend) mounted on the roof and at peak period I get like 600w, 25ahms on the Charge Controller. Am I getting the best out of the 6 s with the reading reported above? if not, what do I need to do to get more from the s. Thank you.

N.B

The charges my former 200 ahms battery to float everyday with load but it hasn't been able to do same with the new 250ahms battery with the same load as before.
dollarnaira: 3:41pm On Mar 14, 2024
bigsecsyde:
Good afternoon house, I have a 24v set up of 2*250ah Luminous battery, 45A felicity Mppt CC. I have 300w * 6 solar s (just ordered 2 more s and will install by weekend) mounted on the roof and at peak period I get like 600w, 25ahms on the Charge Controller. Am I getting the best out of the 6 s with the reading reported above? if not, what do I need to do to get more from the s. Thank you.

N.B

The charges my former 200 ahms battery to float everyday with load but it hasn't been able to do same with the new 250ahms battery with the same load as before.

Tubular?
bigsecsyde(m): 3:43pm On Mar 14, 2024
yes sir
dollarnaira:


Tubular?
swagifted(m): 4:07pm On Mar 14, 2024
Hybrid600:
🤣🤣🤣🤣
Wetin concern this person with grid collapse?
Na wa o!



87Kwh of battery storage... This one na the real e choke.
dollarnaira: 4:23pm On Mar 14, 2024
bigsecsyde:
yes sir
Charging profile
Ask guys here.
But still why you guys buy tubular
mvphenryeto5: 8:02pm On Mar 14, 2024
bassdow:

using solar of 200w and above on a 12-volts system doesn't really work well. it's OKAY managing it that way if you have plans adding more s later.

Now that your charge controller na toy abeg. whenever buying a charge controller, e specially if it's PWM, always aim for anywhere 50amps and above.

Most of those PWM charge controllers are overrated, also when the sun comes out well and the solar starts generated more output, some would be tripping OFF & ON. You easily could tell that from the Solar indicator on the charge controller.

Let's equally not forget solar positioning - we have no idea how and where it was mounted

Bro I'm using 2 310w on my 12v and it works well
bassdow: 8:43pm On Mar 14, 2024
mvphenryeto5:


Bro I'm using 2 310w on my 12v and it works well
The solar is hardly the issue. it's the type of charge controller in use. If it's MPPT, you have no issue BUT if it's those overtly cheap PWM charge controllers, oga e go disturb you.

Some go work normal till sun resume full duty, then e go begin misBehave.
Gshems: 9:03pm On Mar 14, 2024
mvphenryeto5:


Bro I'm using 2 310w on my 12v and it works well

Mppt charge controller?
icjunior(m): 10:03pm On Mar 14, 2024
adibo:


Thanks so much for your response, how has the Smarten inverter been serving you? Is it a good brand? Also, is it hybrid?

You mean that when you get home in the night, you are still able to put on your fridge for 3 hours?

I never knew 2.5kva inverter can take iron, I was advised not to use iron, dats good news for me.

Which brand of battery and solar are you using?

Chief🤣
Using iron is at s discretion o.
I only use it especially during the weekends when sunlight is up up,the iron is the old Philips and not beyond 900w, still it isn't advisable.

The smarten 2.5kva has been in use for 11months now,no stories and no,it is not a hybrid.
I can't assure you of it's durability since it's just a basic inverter,but so far it has been good.

I use jinko s from fouani and I get excellent yields from them,I've gotten close to 98% yield.

I use powmr 60A mppt charger.

And yes I use 2hrs on my fridge at night also.
11am - 4pm during the day.
1am - 3am at night with just the standing fan.

The idea behind this is to have atleast 45% of battery at sunrise.
jasp12(m): 2:09am On Mar 15, 2024
Parser:


Why not go for a 3.5KW SMS sunmate hybrid inverter. Probably with a 2Kwh battery bank. And and let's say a 1.5KW or 2Kw solar array. Might be best value for money as you can expand.

Other perks: DC breaker, transient protector.

The hybrid inverter comes with it's cc. Cost around 350K.

Like play like play 850 don go, except prolly u go do without battery...just dey flex am for day time. Keep in mind, it is better to do DIY that you can easily expand on without selling parts.

Open to corrections.

All the best.

Thanks for the advice, so any downside using solar without battery?
Drgreatone: 8:08am On Mar 15, 2024
jasp12:


Thanks for the advice, so any downside using solar without battery?
U need battery connected to it regardless. At least for the sms. Tried it and it kept going off anytime the solar output went low/off
Valto(m): 8:12am On Mar 15, 2024
Valto:
12v/24v 2000w pure sine wave sachet inverter available @85k
24v 280ah 7168kwh lifepo4 lithium battery available @1.450m
brand new 50ah lifepo4 lithium battery cells available @35k each
48v 6.2kw hybrid inverter @500k
Brand new 280ah Lifepo4 Lithium battery cells now available @145k each. very big discounts on quantity. all are capacity tested and above 290ah each,with test results on the body, comes with complete busbars, expoxy boards for perfect couplings and screws

can sell as 4pcs,8pcs, 12pcs, 16pcs, and above, large quantity available!

whatsapp 08020574628 or telegram@vvalto

Drgreatone: 8:14am On Mar 15, 2024
bigsecsyde:
Good afternoon house, I have a 24v set up of 2*250ah Luminous tubular batteries, 45A felicity Mppt CC. I have 300w * 6 solar s (just ordered 2 more s and will install by weekend) mounted on the roof and at peak period I get like 600w, 25ahms on the Charge Controller. Am I getting the best out of the 6 s with the reading reported above? if not, what do I need to do to get more from the s. Thank you.

N.B

The charges my former 200 ahms battery to float everyday with load but it hasn't been able to do same with the new 250ahms battery with the same load as before.
Ur solar harvest looks poor, 600watts from 1800w s seems low. Instead of adding s, u sud find the fault first. How were the s connected? Is it even facing the right direction? Is it exceeding the max pv volt of ur charge controller? U are using bigger batteries now which wud require more charging time, than the previous 200amp battery, depending on ow much u discharge it.
clogogo(m): 8:21am On Mar 15, 2024
Hello House,

I will be moving to Nigeria for 2 months and working from Nigeria, I would like to get a solar setup that would provide at least 12 hours for my laptop, phones and 1 2HP AC.

Thank you.
TechGeek777: 11:48am On Mar 15, 2024
Drgreatone:

U need battery connected to it regardless. At least for the sms. Tried it and it kept going off anytime the solar output went low/off

Not just SMS, any inverter will go off if the load is more than what the s are producing.
emmaniche: 2:39pm On Mar 15, 2024
Drgreatone:

Ur solar harvest looks poor, 600watts from 1800w s seems low. Instead of adding s, u sud find the fault first. How were the s connected? Is it even facing the right direction? Is it exceeding the max pv volt of ur charge controller? U are using bigger batteries now which wud require more charging time, than the previous 200amp battery, depending on ow much u discharge it.
I think its a region or amount of sunshine.
Have similar setup and the max I've gotten this period is 22amps.
Just myv2 cents.
mctfopt: 3:01pm On Mar 15, 2024
clogogo:
Hello House,

I will be moving to Nigeria for 2 months and working from Nigeria, I would like to get a solar setup that would provide at least 12 hours for my laptop, phones and 1 2HP AC.

Thank you.

The 2HP AC you have will 4x the cost.

1 Like

Drgreatone: 6:21pm On Mar 15, 2024
emmaniche:

I think its a region or amount of sunshine.
Have similar setup and the max I've gotten this period is 22amps.
Just myv2 cents.
How many volt system? How many watts from ur ? I have a 24v system with 1200watts of connected 2s2p and i get btw 700 and 900 watts using a 60amp mppt.
emmaniche: 7:23pm On Mar 15, 2024
Drgreatone:

How many volt system? How many watts from ur ? I have a 24v system with 1200watts of connected 2s2p and i get btw 700 and 900 watts using a 60amp mppt.
Mine is all parallel. 24v. What part of Nigeria are u?
Trippledots(m): 7:38pm On Mar 15, 2024
Anyone know where I can get direct source for Deye 3phase 50kva hybrid inverter?

Thanks
Drgreatone: 8:00pm On Mar 15, 2024
emmaniche:

Mine is all parallel. 24v. What part of Nigeria are u?
That's what's causing ur low yield. You are using an Mppt not a pwm so why parallel all? Who did ur installation for u? For the powmr which i think u are using, max mppt voltage for 24v system is 105v so for me using 4 300w s with pmax of 43v, I did 2 strings of 2 s in series and then parallel both. U need a higher voltage input to enjoy ur mppt.
sirrotex: 8:03pm On Mar 15, 2024
Hello. Kindly enlighten me on how one can know the yield from his s
icjunior:


Chief🤣
Using iron is at s discretion o.
I only use it especially during the weekends when sunlight is up up,the iron is the old Philips and not beyond 900w, still it isn't advisable.

The smarten 2.5kva has been in use for 11months now,no stories and no,it is not a hybrid.
I can't assure you of it's durability since it's just a basic inverter,but so far it has been good.

I use jinko s from fouani and I get excellent yields from them,I've gotten close to 98% yield.

I use powmr 60A mppt charger.

And yes I use 2hrs on my fridge at night also.
11am - 4pm during the day.
1am - 3am at night with just the standing fan.

The idea behind this is to have atleast 45% of battery at sunrise.
emmaniche: 8:07pm On Mar 15, 2024
Drgreatone:

That's what's causing ur low yield. You are using an Mppt not a pwm so why parallel all? Who did ur installation for u? For the powmr which i think u are using, max mppt voltage for 24v system is 105v so for me using 4 300w s with pmax of 43v, I did 2 strings of 2 s in series and then parallel both. U need a higher voltage input to enjoy ur mppt.
K. Actually have a 60A zinox mppt.
U mean it sud be 2x31v in series and parallel the 3 sets.
Correct?

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