Stats: 3,190,299 members, 7,940,187 topics. Date: Wednesday, 04 September 2024 at 07:00 PM |
Nairaland Forum / Entertainment / TV/Movies / Satellite TV Technology / Solar Energy, A Complement To FTA (2271470 Views)
UPS Back-up, Also A Complement To FTA / FTA Frequency / Cctv Installation A Complement To Fta And Solar Energy (2) (3) (4)
(1) (2) (3) ... (862) (863) (864) (865) (866) (867) (868) ... (1801) (Reply) (Go Down)
Re: Solar Energy, A Complement To FTA by mctfopt: 6:49am On Oct 08, 2020 |
funshyboi: You mean 480 watt hour battery (40AH) 12v battery? Do you have an MPPT solar charge controller? |
Re: Solar Energy, A Complement To FTA by Valto(m): 6:51am On Oct 08, 2020 |
painite02:for an efficient 2kw solar system, u need to budget between 700k to 1million. ask for qoutes from reputable installers here. 3 Likes 1 Share |
Re: Solar Energy, A Complement To FTA by ceaser: 6:58am On Oct 08, 2020 |
ojeysky: Goodness, I have been using these appliances wrongly all along. The switch does not disable by itself, so it's always on. I should just turn it off altogether and let the freezer do the work at its own pace. Since power supply is constant, I don't think I really need any fast freezing like that except maybe in rare cases. |
Re: Solar Energy, A Complement To FTA by ceaser: 7:01am On Oct 08, 2020 |
funshyboi: Sorry. They're best connected parallel in this scenario, since the nominal voltages are the same - 18v. Your 160 watts and 80 watts solar panel. |
Re: Solar Energy, A Complement To FTA by earthrealm(m): 9:05am On Oct 08, 2020 |
Omo mek una see bonanza, Oya all lifepo4 fans come queue up and buy ![]() ![]() ![]() Am certain this fellow doesnt understand what lifepo4 battery is
|
Re: Solar Energy, A Complement To FTA by ojeysky(m): 9:21am On Oct 08, 2020 |
earthrealm: Maybe he is missing a zero, could be typo |
Re: Solar Energy, A Complement To FTA by ojeysky(m): 9:23am On Oct 08, 2020 |
ojeysky: Brand new Lifepo4 12v battery bank still available
|
Re: Solar Energy, A Complement To FTA by funshyboi(m): 11:03am On Oct 08, 2020 |
mctfopt:this is the charge controller I’m planning to use
|
Re: Solar Energy, A Complement To FTA by funshyboi(m): 11:07am On Oct 08, 2020 |
ceaser:Thnks |
Re: Solar Energy, A Complement To FTA by Lovelynife(m): 11:24am On Oct 08, 2020 |
Good morning please i want to help someone to install his free to air station on his tv but they have generator problem. How many hours can a 500w suoer inverter with a new 75ah battery work for a 75w NASCO led tv? please i need a professional advice. Thanks in anticipation |
Re: Solar Energy, A Complement To FTA by earthrealm(m): 11:42am On Oct 08, 2020 |
ojeysky: So 1.2m for a 400ah 48v bank ![]() |
Re: Solar Energy, A Complement To FTA by microgiant: 12:23pm On Oct 08, 2020 |
earthrealm: These are the marketers who make people run away from solar. ![]() He is probably selling an assembled 12v 100W inverter inbuilt, 40ah lifepo4 battery with a PWM SCC. 5 Likes |
Re: Solar Energy, A Complement To FTA by ojeysky(m): 12:31pm On Oct 08, 2020 |
earthrealm: It's not impossible if ordering via china and using group share by sea.....it may also mean not getting good grade cells. Afterall there is "200AH" 48v felicity for less than 700k and that's after factoring first, second and maybe third party profit. It's also any it could not have been a true 200AH Lifepo4 ![]() |
Re: Solar Energy, A Complement To FTA by saint2ace(m): 12:43pm On Oct 08, 2020 |
earthrealm: This is what he's selling....
|
Re: Solar Energy, A Complement To FTA by earthrealm(m): 12:54pm On Oct 08, 2020 |
saint2ace: 400,000mah is same as 400ah,, so if i get 4 of them i wud hv 400ah 48v bank at 500k approx, hahahahahahahahahahahaha ojeysky: typo on my part 400ah 12v bank for 1.2m ![]() 1 Like |
Re: Solar Energy, A Complement To FTA by earthrealm(m): 1:01pm On Oct 08, 2020 |
Lovelynife: i hope, no be car battery una colobi, cos 75ah deep cycle battery is scarce. lemme just work with the battery, it will last 6 to 10hrs if the battery is charged full, but if na car battery be that, expect serious drop in runtime within 3months |
Re: Solar Energy, A Complement To FTA by eleojo23: 1:45pm On Oct 08, 2020 |
earthrealm: I think GBM and Sunfit make 75ah deep cycle batteries. At 50% DOD, he shouldn't expect anything more than 6hrs max. cc: Lovelynife 1 Like |
Re: Solar Energy, A Complement To FTA by kiekie1(m): 2:00pm On Oct 08, 2020 |
funshyboi: Hello sorry I've been offline lately ! If using an mppt , connect in series . If pwm , connect in parallel with appropriate flex copper cable guage ! Cheer's Contact, Smartcell global services 081-350-31951 WHATSAPP::: https:///2348170385620 1 Like |
Re: Solar Energy, A Complement To FTA by kiekie1(m): 3:06pm On Oct 08, 2020 |
High end products available! Schneider, Trojan etc! *Conext XW+Hybrid Inverter/Charger 8548 - 1,300,000 * XW+ Conduit Box - 35,000 * Schneider AC Surge Protector 40R 1PN - 32,000 * IC60N 1P 32A C MiniAture Circuit Breaker - 3,500 * ACTI9 IC60N 1P 63A C Miniature Circuit Breaker - 3,900 * SolarWorld SW 280 Mono (*not available*) but Era 280w Mono .. 47,000 * XW- MPPT Solar Charge Controller 60A - 150 Vdc - 260,000 * Schneider DC Surge Protector - 27,000 * PV cable 10mm2 * 1 core (TUV Solar Cable) - 100,000 * Schneider Conext System Control- 75,000 * Conext Gateway - 230,000 * Battery fuse isolation breaker 205A - 70,000 * Trojan SAGM 12 205 - 190,000 * Plastic Combiner box DC 1000V, 2 input & 1 output - 65,000 * Conext Battery Monitor - 190,000 * Aluminium Profile - 33k (takes 4 units of 250w to 500w solar panels) Contact, Smartcell global services 081-350-31951 WHATSAPP::: https:///2348170385620
|
Re: Solar Energy, A Complement To FTA by odimbannamdi(m): 3:18pm On Oct 08, 2020 |
earthrealm: Make i no talk so that i no go spoil the guy business... ![]() |
Re: Solar Energy, A Complement To FTA by Lovelynife(m): 3:33pm On Oct 08, 2020 |
earthrealm:Thanks for your prompt reply it is a car battery and my intention is to use it for that installation only. Can it serve up to 1-2 hours? |
Re: Solar Energy, A Complement To FTA by painite02: 4:22pm On Oct 08, 2020 |
Valto:Your recommendation will be appreciated. Since you know them better |
Re: Solar Energy, A Complement To FTA by olopan(m): 7:22pm On Oct 08, 2020 |
Good evening, There is no 2KW variant of the inverter but it is available in 3KW 24V & 3KW 48V variants. I will recommend a 3KW for you based on future expansions of load and this newer version have lithium compatibility, and the cost will be between 800k to 1.2million. And No we can not install in Abuja presently, but we can do you one better, provide every needed item that even an inexperienced engineer can't help but follow the recommended standards From MC4 to MCB, and other needed accessories. Inclusive after sales support, and what budget are you working with? kindly reach out for further explanation. painite02: 1 Like |
Re: Solar Energy, A Complement To FTA by ceaser: 9:28pm On Oct 08, 2020 |
earthrealm: ![]() ![]() ![]() If it's not that it's a typo, then I'd say he is looking for some naive dude to scam. E go come be like "sir, it's full package that you will never regret buying and it's payment before delivery". Once naive dude sends money laidis, phone number go off straight. 1 Like |
Re: Solar Energy, A Complement To FTA by ceaser: 9:31pm On Oct 08, 2020 |
Lovelynife: 75 watt Nasco TV. Hmmm, if that TV has no energy saving mode, then I'd say it's a gluttonous TV. |
Re: Solar Energy, A Complement To FTA by ceaser: 9:38pm On Oct 08, 2020 |
earthrealm: Bro, you never can tell. Maybe a naira is equal to a dollar where the guy sources his own Forex. ![]() You may just be our own Will Prowse for this thread. Just buy and come and tell us your lovely experience. Video blog it ![]() ![]() ![]() ![]() ![]() 1 Like 1 Share |
Re: Solar Energy, A Complement To FTA by eleojo23: 10:03pm On Oct 08, 2020 |
ceaser: How efficient is the ECO mode on TVs? Does it really reduce power consumption? |
Re: Solar Energy, A Complement To FTA by olopan(m): 3:56am On Oct 09, 2020 |
Very efficient, I have seen for a 70inch LG drop from 130W to 105W to 90W using just eco mode and drop to 70-60W on further reduction of brightness. Even a conventional TV can reduce consumption by playing around with its brightness and all that. Sound power consumption is a little negligible eleojo23: |
Re: Solar Energy, A Complement To FTA by Harbeybancity22(m): 4:45am On Oct 09, 2020 |
Hello house, I have a question. Can 3.5kva generator charge 5.0kva inverter(48v,200ah, 4 tubular batteries)? Or what's average generator I can use? Thank you all in advance |
Re: Solar Energy, A Complement To FTA by futurenix(m): 5:38am On Oct 09, 2020 |
eleojo23: This is the theoretical aspect of this stuff, in practical we can't get upto 4 hours. That inverter is a transformer type and has a no load current of 0.6A meaning a 7.2W will be chopped off from the primary coils. So the total wattage has increased to 82.2W. The inverter also has a conversion efficiency of 70% assuming it's a modified sine wave which I am sure it is. 50% DoD on 75AH is 37.5AH and only 26.25AH will make it through considering 70% conversion. So that's about 315WH on an 82.2W which is about 3 hours and 50 minutes. It might be a little lesser if all other factors are considered. 5 Likes |
Re: Solar Energy, A Complement To FTA by earthrealm(m): 5:54am On Oct 09, 2020 |
Harbeybancity22: If its a hybrid, most likely. If its a transformer based and in good health, most likely as well. However if your inverter has adjustable charging current setting, you can lower it til the gen can carry it. For example, my old 4ka 48v mustpower transformer inverter, my 8kva gen charges it ok at max batt charginf current of 31amps, but when i use my 2.8kva gen, i have to reduce the charging current to 7amps ,if not the gen will cough and die ![]() 4 Likes |
Re: Solar Energy, A Complement To FTA by eleojo23: 6:25am On Oct 09, 2020 |
olopan: That's good to know. My TCL TV has that feature with the ECO mode ranging from Low to High. I always set it to High but haven't got a watt meter to check the differences in consumption. |
(1) (2) (3) ... (862) (863) (864) (865) (866) (867) (868) ... (1801) (Reply)
FTA Live Football Matches Announcement Thread / Free To Air Satellite Tv General Thread
Viewing this topic: truthbetold22
(Go Up)
Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health religion celebs tv-movies music-radio literature webmasters programming techmarket Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Nairaland - Copyright © 2005 - 2024 Oluwaseun Osewa. All rights reserved. See How To Advertise. 69 |