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Nairaland Forum / Entertainment / TV/Movies / Satellite TV Technology / Solar Energy, A Complement To FTA (2273942 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 Ahyjo: 12:42am On Aug 28, 2019 |
BetaTechnicians: I have two 150 watts solar panels and about to add another two. The two batteries usually get sufficient charge on most days from PHCN. My problem is I want to change the batteries now and was considering 6V batteries. Was told 2x6V 210AH will still give me what 2x12V 210AH will in a 12V system. |
Re: Solar Energy, A Complement To FTA by DMerciful(m): 1:25am On Aug 28, 2019 |
Not sure of trusted brand but can recommend US brand like Simphily Ahyjo: |
Re: Solar Energy, A Complement To FTA by adrusa: 2:44am On Aug 28, 2019 |
Ahyjo: Nope! 2x6V 210AH is half of 2x12v 210AH. Don't believe anyone who tells you they are the same. He is either a conman or doesn't know what he is doing. 7 Likes |
Re: Solar Energy, A Complement To FTA by BetaTechnicians: 6:54am On Aug 28, 2019 |
ceaser: XH-M609 DC 12V-36V Voltage Protection Module Low voltage Disconnect Protection Output 6-60V 6V-60V https://s.click.aliexpress.com/e/cwBHeKi8 DC-DC Buck Step Down Module LM2596 DC/DC 4.0~40V to 1.25-37V Adjustable Voltage Regulator With LED Voltmeter https://s.click.aliexpress.com/e/37AuG20C TOCT1 2P 25A DC 12V 24V coil 220V/230V 50/60HZ Din rail Household ac Modular contactor 2NO https://s.click.aliexpress.com/e/33cTtEw4 |
Re: Solar Energy, A Complement To FTA by BetaTechnicians: 6:59am On Aug 28, 2019 |
Ahyjo: 2 x 6V - 210AH gives 12V 210AH... 2520W 2 x 12V - 210AH gives 12V 420AH... 5040W. You can compare the figures yourself. 1 Like |
Re: Solar Energy, A Complement To FTA by ceaser: 7:12am On Aug 28, 2019 |
Trippledots: ![]() ![]() Baba, I don jettison those useless guys now no be 36 months, for my crib of course. So I don't even think I will wanna give 'em consideration for a small office business power supply. I know I will have to oversize that array to at least 1.25kw (x1.5) to cover for losses and inefficiency. I don't think I will wanna go Fangpusun for something not large scale. That will be investing too much. Thanks for the heads up baba. More suggestions are welcome. 1 Like |
Re: Solar Energy, A Complement To FTA by BetaTechnicians: 7:14am On Aug 28, 2019 |
Dishtech: I understand that the pwm has a cutoff point which works with it's light load output which you use as a signal, how expensive is that pwm? Meanwhile What are you disconnecting, is it your inverter output or the battery supply to the inverter? Also, I do not understand the part of paralleling relays |
Re: Solar Energy, A Complement To FTA by ceaser: 7:21am On Aug 28, 2019 |
earthrealm:Are you talking about a PWM CC, cos I think that with a 60amps MPPT you can still hit the 1350 watts spot comfortably. I think it should be 720watt max for a 60amps PWM on 12volt system and 1440 watts for the 24volt. So perhaps an MPPT of 60amps on a 24 volt system will be okay, abi? earthrealm: Woah! "drooling" |
Re: Solar Energy, A Complement To FTA by ceaser: 7:27am On Aug 28, 2019 |
BetaTechnicians:Thanks. |
Re: Solar Energy, A Complement To FTA by earthrealm(m): 7:50am On Aug 28, 2019 |
ceaser: nope i meant mppt, though i mixed it up its 800w for 60amp mppt CC, thus u can load upto 1200w or so, based on losses and panel efficiency, as max you can get from an array is about 8o%
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Re: Solar Energy, A Complement To FTA by Ahyjo: 9:36am On Aug 28, 2019 |
adrusa:Thanks once again. |
Re: Solar Energy, A Complement To FTA by Ahyjo: 9:37am On Aug 28, 2019 |
BetaTechnicians:Thanks a lot. |
Re: Solar Energy, A Complement To FTA by Ahyjo: 9:40am On Aug 28, 2019 |
DMerciful:Okay. Have you used any before ? Was it reliable? Was it from the aliexpress seller? Then it might work for me too. |
Re: Solar Energy, A Complement To FTA by totalgreen01: 9:42am On Aug 28, 2019 |
hi, what kind of packs re u looking for generationz: |
Re: Solar Energy, A Complement To FTA by Trippledots(m): 11:02am On Aug 28, 2019 |
ceaser: ![]() ![]() ![]() Alright, cheaper cc is fine then. Although I'm guessing your idea of investing too much, is because of the price tag quoted here by some of our big sellers... I may be wrong though. All the best in your installation sir. ![]() 1 Like |
Re: Solar Energy, A Complement To FTA by generationz(f): 11:14am On Aug 28, 2019 |
totalgreen01: The ones made with lithium batteries |
Re: Solar Energy, A Complement To FTA by JUO(m): 11:46am On Aug 28, 2019 |
Trippledots:you can use battery in place of PV. This should max the cc and satisfy your curiosity |
Re: Solar Energy, A Complement To FTA by Topmaike007(m): 1:21pm On Aug 28, 2019 |
ceaser:hi bro pls I need your help on how you install your solar panel without causing leakage on your roof.. |
Re: Solar Energy, A Complement To FTA by Topmaike007(m): 1:28pm On Aug 28, 2019 |
BetaTechnicians:pls how did you install solar panel on your roof without causing leakage on the roof |
Re: Solar Energy, A Complement To FTA by Ahyjo: 2:06pm On Aug 28, 2019 |
AC 100-240v 50/60hz 1.05A written at the back of the TV. Pls what is the power requirement? |
Re: Solar Energy, A Complement To FTA by harizonal123(m): 2:47pm On Aug 28, 2019 |
Topmaike007:I installed mine using binding wire without drilling a single hole on the roof |
Re: Solar Energy, A Complement To FTA by eleojo23: 2:49pm On Aug 28, 2019 |
Ahyjo: Our voltage in Nigeria is around 220v so 1.054A X 220V will give you about 230w ![]() But if you calculate with 110v it will be 115w Na box TV? ![]() |
Re: Solar Energy, A Complement To FTA by Ahyjo: 3:20pm On Aug 28, 2019 |
eleojo23: Na LG 4K UHD 43’ Smart TV ��� Na where my storage dey go |
Re: Solar Energy, A Complement To FTA by Dishtech(m): 3:40pm On Aug 28, 2019 |
BetaTechnicians:1. It is not expensive 40A PWM #20k here in Abuja, but I ordered it from AliExpress around #7k. 2. Am disconnecting battery supply to the inverter. 3. Relays are rated like 15A/16VDC, 25A/16VDC, etc. So if for instance your total Load requirement is 300watts and your battery system is 12v, 300÷12=25A so either one relay of 25A/16VDC or two relays of 15A/16VDC connected in parallel to share the current drowned from the battery. For larger load contactor may be employed. |
Re: Solar Energy, A Complement To FTA by dgr8truth(m): 4:16pm On Aug 28, 2019 |
eleojo23: 1.05a is the maximum amp it draws @ 110v |
Re: Solar Energy, A Complement To FTA by eleojo23: 4:20pm On Aug 28, 2019 |
dgr8truth:Ok. Thanks for pointing that out. So what is the real power consumption? |
Re: Solar Energy, A Complement To FTA by mank1234(m): 8:00pm On Aug 28, 2019 |
eleojo23: Maximum of 1.05A times 110V at maximum volume, maximum brightness and contrast. In actual day use, it will be less than 70W |
Re: Solar Energy, A Complement To FTA by Ahyjo: 8:03pm On Aug 28, 2019 |
mank1234:Thank goodness. |
Re: Solar Energy, A Complement To FTA by Trippledots(m): 12:09am On Aug 29, 2019 |
JUO: Thats true oh, never thought of that. Thanks sir... But i don't have spare batteries to series and get higher voltage sef. |
Re: Solar Energy, A Complement To FTA by zeestone99(m): 12:17am On Aug 29, 2019 |
idsolar: Thanks boss |
Re: Solar Energy, A Complement To FTA by Trippledots(m): 12:22am On Aug 29, 2019 |
Ahyjo: Check with the settings, it should have an eco mode. |
Re: Solar Energy, A Complement To FTA by DMerciful(m): 1:04am On Aug 29, 2019 |
The one I bought from Aliexpress, I had to replace 2 cells after 2.5yrs so will not recommend it. Ahyjo: |
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