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Nairaland Forum / Entertainment / TV/Movies / Satellite TV Technology / Solar Energy, A Complement To FTA (2275419 Views)
UPS Back-up, Also A Complement To FTA / FTA Frequency / Cctv Installation A Complement To Fta And Solar Energy (2) (3) (4)
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Re: Solar Energy, A Complement To FTA by alosbaba007(m): 6:52pm On Feb 25 |
Any battery equalizer seller in the house pls i need a 48v system |
Re: Solar Energy, A Complement To FTA by Drgreatone: 7:14pm On Feb 25 |
guente02:Whats code 20 in the manual? Is it the ac or solar or both that wasnt charging the battery? Did u use breakers/spds in installing it? Sorry I'm having to ask this questions and takin u back to the hurt it caused |
Re: Solar Energy, A Complement To FTA by isangjohnson: 7:23pm On Feb 25 |
bassdow:You may check the post of the guy that was seeking advice again. His system was 12v system |
Re: Solar Energy, A Complement To FTA by isangjohnson: 7:46pm On Feb 25 |
isangjohnson:This is the post I was talking about. Saying it was wrong to use 300w with pwm cc was on this 12v system. |
Re: Solar Energy, A Complement To FTA by bassdow: 7:53pm On Feb 25 |
isangjohnson:Link please. Me no get that kind time to dey browse pages looking for wetin no loss. Nairaland platform is horrible when you need search for something |
Re: Solar Energy, A Complement To FTA by amicdan(m): 8:01pm On Feb 25 |
Trippledots: Looking at getting the battery replaced. |
Re: Solar Energy, A Complement To FTA by Trippledots(m): 8:10pm On Feb 25 |
amicdan: Ok. |
Re: Solar Energy, A Complement To FTA by saxwizard(m): 8:28pm On Feb 25 |
I have this 7.5kva felicity inveter that shut down once there is Nepa light Background It’s a hybrid inveter, the charger controller part was faulty so we replaced with an external felicity 120A charge controller. The inveter actually works well and the battery are also in good standing. Just wondering why it shuts down on Nepa Will be taking it to the service center though. Just wanted bosses on the house to comment. |
Re: Solar Energy, A Complement To FTA by TechGeek777: 8:48pm On Feb 25 |
Drgreatone: 2kva SMS Sunmate Inverter has 240vdc as the minimum operating voltage, and your panels are 117v combined, don't you think it could be that reason for poor yield? |
Re: Solar Energy, A Complement To FTA by obitobe: 9:38pm On Feb 25 |
that is the behaviour of Tubular batteries and most lead acid batteries, it is call voltage sagging. you can read up on it. once you turn off everything, it will return back to its intiate voltage or 5 bars in your case. amicdan: |
Re: Solar Energy, A Complement To FTA by isangjohnson: 9:48pm On Feb 25 |
Please, someone should check this product for me. Is it a smart bms? Is this a complete Jbd bms? It's too cheap to be real.
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Re: Solar Energy, A Complement To FTA by Drgreatone: 12:07am On Feb 26 |
TechGeek777:Thats the nominal operating voltage. The mppt voltage range is 30-400vdc |
Re: Solar Energy, A Complement To FTA by Valto(m): 12:26am On Feb 26 |
whatsapp me on 08020574628 or telegram@vvalto |
Re: Solar Energy, A Complement To FTA by Jefferyzz(m): 7:15am On Feb 26 |
No It's a complete BMS but non smart Buy if it's still in stock of d seller might b old price isangjohnson: |
Re: Solar Energy, A Complement To FTA by isangjohnson: 7:23am On Feb 26 |
Jefferyzz:I thought as much. Thanks Sir |
Re: Solar Energy, A Complement To FTA by isangjohnson: 7:28am On Feb 26 |
Please, where can I buy smart Jbd/jk/daly bms 4s 30a to 80a? I need it urgently. |
Re: Solar Energy, A Complement To FTA by Valto(m): 7:55am On Feb 26 |
isangjohnson:4S JBD 100A Bluetooth bms available 75k
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Re: Solar Energy, A Complement To FTA by mctfopt: 9:47am On Feb 26 |
oaice: A 12v 115ah battery has a total energy of 1380wh which if it's a lead acid battery has a 50% usable capacity, that is 690wh. If you are to run a 1000w hot plate on it it'll last for 690/1000= 0.69 hours or 41 minutes in theory. Conclusion: It's not recommended to run a hot plate off such small size of battery. Also it'll be hard to get a genuine 12v inverter that can handle such 1000w load in Nigeria. |
Re: Solar Energy, A Complement To FTA by dataking: 10:53am On Feb 26 |
mctfopt: . |
Re: Solar Energy, A Complement To FTA by dollarnaira: 12:00pm On Feb 26 |
At this stage of the economy Solar system will no longer be affordable. The current economy has killed solar affordability. Ordinary 12v system is turning luxury gradually. |
Re: Solar Energy, A Complement To FTA by Valto(m): 12:36pm On Feb 26 |
12v 30A 14.2v lifepo4 lithium battery dedicated charger available 45k 24v 2000w (1000w continuous power) pure sine wave inverter available 85k
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Re: Solar Energy, A Complement To FTA by kristien4(m): 1:43pm On Feb 26 |
Hello at the @bassdow and other bosses in the house. Pls can i put these panels in series. Isc current of the 580w is higher than the max isc of the inverter which is 13A. I was hoping the isc of the 475w which os 11A will drag down the isc of the 580w which is 14.7A. Is it possible??
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Re: Solar Energy, A Complement To FTA by CooldipoMPS: 2:05pm On Feb 26 |
ti4c: MPS 2 Pro has only moved from 140k to 170k and now at 200k. Do get in touch, o8osix531 63 o7 |
Re: Solar Energy, A Complement To FTA by bassdow: 6:06pm On Feb 26 |
isangjohnson:Not sure I saw his own comment before commenting. What I saw was that of someone saying 300W solar panel won't work with PWM which I countered. Don't think I have time going backwards again. No be competition. MoreOver, 300W solar panel no be 12-volts system to begin with. Using 300W solar panel with PWM na pure wastage going by the way PWM charge controllers work. if the guy already has PWM, make him manage am except he could afford MPPT which I have regularly supported. |
Re: Solar Energy, A Complement To FTA by bassdow: 6:14pm On Feb 26 |
isangjohnson: Na only the bolded Me see talk. Moreover, why would one design a 12-volts system with 300W PV then propose a PWM charge controller. That's one of the many issues with all these so-called installers. Except you've discussed with the client and you want to give them room for growth, no need buying any PV above 150W But if the guy can't afford MPPT, let him buy the PWM for now, then buy 300W solar panel and use it that way so long He has plans to upgrade in future. Whenever He's ready to upgrade, He wouldn't be forced into changing solar panels whose 2nd value is almost nothing. All He has to do is add more solar panel. So Yes, Let him change the 200W Solar Panels to 300W and either get an MPPT charge controller, (or a PWM for the moment). In future, when ready to upgrade, all He need do is add more Panels, then upgrade his charge Controller to MPPT. Also, if possible, he could source for a used MPPT charge controller. I said all the above with mindset Money is tight for said client. Me don die the matter |
Re: Solar Energy, A Complement To FTA by bassdow: 6:23pm On Feb 26 |
obitobe: amicdan: 1. Could equally be the battery just got filled, but not passed or completed the absorption or float stage. 2. Another is, some charge controllers sabi lie. reason you need multi-meter handy 3. Another is, maybe the battery don dey age. 4. what happened when you "charged with external intelligent 20amps charger to full bar." seriously, sometimes, e better make person find the actual post and read, rather than relying on subsequent comments. I doubt I got such time. |
Re: Solar Energy, A Complement To FTA by odimbannamdi(m): 6:26pm On Feb 26 |
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Re: Solar Energy, A Complement To FTA by bassdow: 6:36pm On Feb 26 |
Valto: Hello While advertising Lithium batteries, kindly give example price so prospective clients / customers would have an idea. Taking "4pcs 135ah lifepo4 lithium cells available (70k each)" for example, for a 12-volts battery, One would need at least 4pcs but 1pcs costs 70,000 naira hence 4pcs = 70,000 naira * 4pcs = 280,000 naira. Now some of us might be knowledgeable to arrive at the above. But how many of us have any idea that the costs doesn't end there ? How about quoting the complete items, along with costs, required to setUp a complete 12-volts Lithium battery. Please don't see the above as an attack. na Just suggestion which I presume should set you apart from the crowd. No be verybody like surprises. Imagine adding item(s) to cart, only to see much higher price at checkOut. 1 Like |
Re: Solar Energy, A Complement To FTA by bassdow: 6:40pm On Feb 26 |
isangjohnson:why not research the model as stated on the AD and make your conclusions ? Here's it on Google - https://www.google.com/search?q=jbd+hpo4sk Equally check out other sellers |
Re: Solar Energy, A Complement To FTA by bassdow: 6:47pm On Feb 26 |
oaice:oga, 12-volts system ain't for such loads abeg. Even 24-volts system (especially those wey dey use 2pcs of 12-volts battery) would struggle with such load, let alone a 12-volts system. Even lots of batteries are overRated hence 115amps, might just be 100amps. Also, to increase life span of your battery, you shouldn't even run it up to 40% sef. if you really want to run hot plate on solar, without drilling a huge hole in your pocket, get a very large solar panel setup, then connect them to a weak battery (or any battery you don't care if they suffer) and do your cooking during the afternoon when there's enough sun light. You equally would need a very good capable inverter |
Re: Solar Energy, A Complement To FTA by Valto(m): 7:02pm On Feb 26 |
bassdow:thanks bro. I understand your point. but i believe most people that want to buy cells only, actually know what they want. I never advertised a coupled battery. moreover the quantity I wrote are what I have remaining, so i can't be calculating remaining 4pcs, for someone that wants a 24v battery. it is strictly cells only advert. 5 Likes 1 Share |
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